DELL Technologies 2025 Rail Bracket and Tray
Notes, cautions, and warnings
- NOTE: A NOTE indicates important information that helps you make better use of your product.
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Rails
The following sections describe Dell Networking rack rails.
Topics:
- Rack rails
- Rack rails technical details
Rack rails
For a list of switching equipment with appropriate rails, see the Quick reference section.
Table 1. Rails
| Abbreviation | Rail description | Rack height | Part number | SKU | Additional information |
| 1U-S-RR | Standard ReadyRails (1) | 1U | N243X | 770-BBGY,770-BDRL | Standard Dell ReadyRails mounting slides. A5. For a 434 mm (17.08 in) wide switch. |
| 1U-R-RR | Reversible ReadyRails | 1U | J9CKF | 770-BCFQ | Standard Dell ReadyRails where the rails can be reversed. For a 434 mm (17.08 in) wide switch.● Bi-directional Ingress/Egress switch installation (Install from either front or rear of rack).● In-rail power cable routing access and cord stabilizer (for example, route power cable through egress spot in the rail itself). |
| 1U-M-RR | Modified ReadyRails | 1U | HRTVK | 770-BCIN | Similar to the Standard ReadyRails but with the stop removed. Supports a 450 mm to 793 mm (17.72 in to 31.2 in)-rack span. |
| 2U-S-RR | Standard ReadyRails (1) | 2U | 6CJRH | 770-BBJF | Standard B9 ReadyRails mounting slides. Use with the Z9264F-ON, S6100-ON, or S5296-ON products. |
| 2U-E-RR | Extended ReadyRails. | 2U | NKFHM | 575-BBMQ | Must be used with the standard B9 ReadyRails but built specifically for reverse-install scenarios. Permits an extra 9” face offset to align with longer servers. |
| 1U-Z93xx-RR | Z9332F-ON ReadyRails | 1U | 08P6H | 770-BDKS | Use with a 438.5 mm (17.26 in) wide switch. Uses a different screw placement from the standard ReadyRails. The rack span is 17.18 to 32.30 inches (436.4 mm to 820.4 mm). |
| 1U-S52- S41-12-4P | S5212F-ON & S4112-ONSeries rails. Use with the S5212F-ON dual-tray. | 1U | TTVK9 | N/A | Use these rails with the S5212F-ON or S4112-ON Series dual-trays in four-post installations. |
| 1U-EMC-3.14- RR | EMC Gen3.14 bezel rails | 1U | 19T1K | N/A | EMC rails to use in rear-mount (I/O-side of the switch faces the back of the rack) four-post racks. Use with a 434 mm (17.08 in) wide switch. |
| Abbreviation | Rail description | Rack height | Part number | SKU | Additional information |
|
|||||
| 1U-EMC-3-RR | EMC Gen 3 bezel rails. | 1U | V45CP | N/A | EMC rails to use in rear-mount (I/O-side of the switch faces the back of the rack) four-post racks. Use with a 434 mm (17.08 in) wide switch.
|
| 2U-EMC- Z92xx-RR | Z9264F-ON bezel rails for EMC 2RU Gen3.14/Gen3bezel | 2U | 150-042-005 | N/A | Platform-specific rails that are used with Gen 3.14 or Gen 3 bezel rails. Use these EMC rails with rear-mount (I/O-side of the switch faces the back of the rack), four-post racks.
|
| 1U-DN-RR | Z9432F-ON, S5448F-ON,and S4300-ON Series Special ReadyRails | 1U | TDYXP | 770-BDYT | For a 438.5 mm (17.26 in) wide switch. Four-post rack mount installations.
|
| 2U-DN-RR | Z9664F-ON or Z9864F-ON ReadyRails | 2U | N7WVX | N/A | Platform-specific ReadyRails. Use with a438.5 mm (17.26 in) wide, two RU switch.
|
| 2U-DN-4P | Z9664F-ON Special Rail kit | 2U | JGF0H | N/A | Platform-specific 4 Post bracket Rail. Use with a 438.5 mm (17.26 in) wide, two RU switch.
|
| 2U-EMC-RR | Z9664F-ON EMC Rail kit | 2U | JC5HG | N/A | Platform-specific rails that are used with Gen 3.14 or Gen 3 RU bezel. Use these EMC rails with rear-mount (I/O-side of the switch faces the back of the four-post rack).
|
| 1U-DN-RR-Reversible | Z9432F-ON, S5448F-ON,and S4300-ON Series Special ReadyRails | 1U | X54PT | N/A | For a 438.5 mm (17.26 in) wide switch. Four-post rack mount installations.
|
| 1U-EMC- Gen3/3.14-RR | EMC Gen3/3.14 bezel rails for S5448F-ON, Z9332F- ON, Z9432F-ON, andS4300-ON Series | 1U | 6DWDR | N/A | EMC rails to use in rear-mount (I/O-side of the switch faces the back of the rack) four-post racks. Use with a 438.5 mm (17.26 in) wide switch.
|
| Abbreviation | Rail description | Rack height | Part number | SKU | Additional information |
|
- Extended NEBS “Deep rack” rails for 2RU switches available upon request.
1U-S-RR: 1RU Standard ReadyRail (N243X)
Use with a 434 mm (17.08 in) wide switch.
- 1U-R-RR: 1RU Reversible ReadyRail (J9CKF)
Bi-directional Ingress/Egress. In-rail power cable route access and stabilizer. Use with a 434 mm (17.08 in) wide switch.
- 1U-M-RR: 1RU Modified ReadyRail (Nokia-specific rail) (HRTVK)
Similar to the Standard ReadyRails but with the stop removed. Supports a 450 mm to 793 mm (17.72 in to 31.2 in)-rack span. 
2U-S-RR: 2RU Standard ReadyRail (6CJRH)
Use with the Z9264F-ON, S6100-ON, or S5296-ON products.
- 2U-E-RR: 2RU ReadyRail Extension kit (NKFHM)
For reverse-install scenarios. Permits an extra 9” face offset to align with longer servers.
NOTE: Must be used with the standard ReadyRails kit, B9.
- 1U-Z93xx-RR: Z9332F-ON ReadyRails (08P6H)
For four-post racks.
- 1U-S52-S41-12-4P: S5212F-ON or S4112-ON Series rails (TTVK9)
For four-post racks. Use with the S5112F-ON or S4112-ON Series dual-trays.
1U-EMC-3.14-RR: EMC Gen3.14 bezel rails (19T1K)
- For rear-mount (I/O-side of the switch faces the back of the rack) four-post rack installation.
- 22 in, 28 in, or 31 in offset (558.8 mm, 711.2 mm, or 787.4 mm offset).
- The rack span is 22 in to 34 in (558.8 mm to 863.6 mm wide).
- Use with a 434 mm (17.08 in) wide switch.
1U-EMC-3-RR: EMC Gen 3 bezel rails (V45CP)
- For rear-mount (I/O-side of the switch faces the back of the rack) four-post rack installation.
- 22 in, 28 in, or 31 in offset (558.8 mm, 711.2 mm, or 787.4 mm offset).
- The rack span is 22 in to 34 in (558.8 mm to 863.6 mm).
- Use with a 434 mm (17.08 in) wide switch.
2U-EMC-Z92xx-RR: Z9264F-ON rails for EMC 2RU Gen 3.14/Gen 3 bezel (150-042-005) 
1U-DN-RR: Z9432F-ON, S5448F-ON, and S4300-ON Series Special ReadyRails (TDYXP) 
- Four-post rack.
- The rack span is 21.25 in to 41 in (539.7 mm to 1041.4 mm).
2U-DN-RR: Z9664F-ON or Z9864F-ON ReadyRails (N7WVX) 
- Platform-specific ReadyRails.
- Use with a 438.5 mm (17.26 in) wide, two RU switch.
- The rack span is 22 in to 42 in (558.8 mm to 1066.8 mm).
2U-DN-4P: Z9664F-ON Special Rails (JGF0H) 
- Platform specific Four-post bracket rail.
- Use with a 438.5 mm (17.26 in) wide, two RU switch.
- The rack span is 23 in to 31 in (584.2 mm to 787.4 mm).
2U-EMC-RR: Z9664F-ON EMC Rail kit (JC5HG) 
- Platform-specific rails that are used with Gen 3.14 or Gen 3 RU bezel.
- Use these EMC rails with rear-mount (I/O-side of the switch faces the back of the four-post rack)
- 28 in, or 31 in offset (711.2 mm, or 787.4 mm).
- The rack span is 22 in to 36 in (558.8 mm to 914 mm).
1U-DN-RR-Reversible: Z9432F-ON, S5448F-ON and S4300-ON Series Special ReadyRails (X54PT)
- Platform specific ReadyRails
- Four-post rackmount installations.
- Use with a 438.5 mm (17.26 in) wide switch.
- The rack span is 22 in to 34.5 in (560 mm to 877 mm).
1U-EMC-Gen3/3.14-RR: EMC Gen3/3.14 bezel rails for S5448F-ON, Z9332F-ON, Z9432F-ON and S4300-ON Series (6DWDR) 
- For rear-mount (I/O-side of the switch faces the back of the rack) four-post rack installation.
- 28 in or 31 in offset (711.2 mm or 787.4 mm offset).
- The rack span is 22 in to 34 in (558.8 mm to 863.6 mm wide).
- Use with a 438.5 mm (17.26 in) wide switch. S5448F-ON, Z9332F-ON, Z9432F-ON, and S4300-ON Series.
Rack rails technical details
Table 2. Rack types supported
| Product | Two-post square support | Two-post round support | Two-post threaded support | Four-post square support | Four-post round support | Four-post threaded support |
| 1U-S-RR | Yes: not recommended | Yes: not recommended | Yes: not recommended | Yes | Yes | Yes |
| 1U-R-RR | Yes: not recommended | Yes: not recommended | Yes: not recommended | Yes | Yes | Yes |
| 1U-M-RR | Yes: not recommended | Yes: not recommended | Yes: not recommended | Yes | Yes | Yes |
| 2U-S-RR | No | No | No | Yes | Yes | Yes |
| 2U-E-RR | No | No | No | Yes | Yes | Yes |
| 1U-Z93xx-RR | No | No | No | Yes | Yes | Yes |
| 1U-S52- S41-12-4P | No | No | No | Yes | Yes | Yes |
| 1U-EMC-3.14- RR | No | No | No | Yes | Yes | Yes |
| 1U-EMC-3-RR | No | No | No | Yes | Yes | Yes |
| 2U-EMC-Z92xx- RR | No | No | No | Yes | Yes | Yes |
| 1U-DN-RR | No | No | No | Yes | Yes | Yes |
| 2U-DN-RR | No | No | No | Yes | Yes | Yes |
| 2U-DN-4P | No | No | No | Yes | Yes | Yes |
| 2U-EMC-RR | No | No | No | Yes | Yes | Yes |
| 1U-DN-RR-Reversible | No | No | No | Yes | No | No |
| 1U-EMC- Gen3/3.14-RR | No | No | No | Yes | Yes | Yes |
Table 3. Rail adjustability range
| Product | Square minimum | Square maximum | Round minimum | Round maximum | Threaded minimum | Threaded maximum |
| 1U-S-RR | 470 | 770 | 456 | 763 | 462 | 794 |
| 1U-R-RR | 572 | 770 | 560 | 763 | 580 | 794 |
| 1U-M-RR | 450 | 770 | 450 | 763 | 450 | 794 |
| 2U-S-RR | 595 | 914 | 581 | 907 | 595 | 929 |
| 2U-E-RR | 595 | 914 | 581 | 907 | 595 | 929 |
| 1U-Z93xx-RR | 457 | 787 | 457 | 787 | 457 | 787 |
| Product | Square minimum | Square maximum | Round minimum | Round maximum | Threaded minimum | Threaded maximum |
| 1U-S52- S41-12-4P | 660.4 | 812.8 | 660.4 | 812.8 | 660.4 | 812.8 |
| 1U-EMC-3.14- RR | 558.8 | 863.6 | 558.8 | 863.6 | 558.8 | 863.6 |
| 1U-EMC-3-RR | 558.8 | 863.6 | 558.8 | 863.6 | 558.8 | 863.6 |
| 2U-EMC-Z92xx- RR | 558.8 | 914 | 558.8 | 914 | 558.8 | 914 |
| 1U-DN-RR | 539.7 | 1041.4 | 539.7 | 1041.4 | 539.7 | 1041.4 |
| 2U-DN-RR | 558.8 | 1066.8 | 558.8 | 1066.8 | 558.8 | 1066.8 |
| 2U-DN-4P | 584.2 | 787.4 | 584.2 | 787.4 | 584.2 | 787.4 |
| 2U-EMC-RR | 558.8 | 914 | 558.8 | 914 | 558.8 | 914 |
| 1U-DN-RR-Reversible | 560 | 877 | N/A | N/A | N/A | N/A |
| 1U-EMC- Gen3/3.14-RR | 558.8 | 863.6 | 558.8 | 863.6 | 558.8 | 863.6 |
Brackets
The following sections describe Dell Networking brackets. Brackets are used with rack-, wall-, or ceiling-mount installations.
Topics:
- Brackets
- Brackets technical details
Brackets
For a list of switching equipment with appropriate brackets, see the Quick reference section.
Table 4. Brackets
| Abbreviation | Rail description | Rack height | Part number | SKU | Additional information |
| 1U-4P-BR | Four-post brackets | 1U | G46RV | 770- BCGP, 770-BDRI,770-BDLC | For a 434 mm (17.08-in) wide switch, four- post mount. Requires mounting screws. Also works with VEP4600. |
| 1U-2P-BR | Two-post brackets | 1U | 5PX47 | 770-BCGL | For a 434 mm (17.08-in) wide switch, 5-in offset, two-post mount. Requires mounting screws. Also works with VEP4600. |
| WM-XSer- NSer-BR | X- and N-Series wall-mount brackets | N/A | 9JM64 | 575- BBNW | Wall-mount brackets for the N1108T-ON, N1108P-ON, X1018, X1026, X1052, or X4012products. not work with X1108. |
| 1U-NSer-BR | N-Series rackmount brackets | 1U | HCDHT | 575-BBJS | Rack-mount brackets for the N1124T/P- ON, N1148T/P-ON, N2024/P, N2048/P,N1524/P, or N1548/P products. |
| 1U-Xser-Nser- Sser-BR | X-, N-, and S-Series rackmount brackets | 1U | 7YYKH | 575-BBEE | Rack-mount brackets for the X1018, X1018P, X1026, X1026P, X4012, N1108P/T, N1108EP,S4112F-ON, or S5212F-ON products. |
| 1U-Z93xx-BR | Z9332F-ON four-post brackets | 1U | RVH5J | 770-BDRV | Use in a four-post rack. The rack span is27.56 to 35.83 inches (700 mm–910 mm). |
| 1U-N22-N32- BR | N2200-ON/N3200-ON/ E3200-ON Series/S3248T-ON MPS-3S flush-mount or offset-mount brackets | 1U | 2V6KK | 770-BDLH | Brackets for MPS-3S two-post flush-mount or 5-in offset (127 mm offset) mount installations. Does not work with N3208PX- ON. |
| 1U-N22-N32- FM-BR | N2200-ON N3200-ON/ E3200-ON Series/S3248T-ON MPS-1S flush-mount, offset-mount, or rear- mount brackets | 1U | PR8P0 | 770-BDLF,770- BDKW | Brackets for the MPS-1S two-post flush-, 5-in offset- (127 mm offset), or rear-mount installations. Does not work with N3208PX- ON. |
| WM-N22- N32-WM-BR | N2224-ON/N3224-ON/ E3224-ON/S3248T-ONMPS-1S and 24-port wall- mount brackets | N/A | 1DHH0 | 770- BDLG, 575-BCFL | Brackets for the N2224-ON 24-port or N3224-ON/E3224-ON 24-port switches and MPS-1S wall-mount installations. Does not work with N3208PX-ON. |
| WM- N320xPC- WM-BR | N3208PX-ON Wall-mount brackets | N/A | TK3JM | 750-ACPV | N3208PX-ON wall-mount bracket. |
| Abbreviation | Rail description | Rack height | Part number | SKU | Additional information |
| WM- N3208PX- DIN-WM-BR | N3208PX-ON DIN rail-mount bracket | N/A Does | YP5PR | 770- BDKY, 575-BCFH | Use with TK3JM for special rail mount. |
| 1U-N3208PX-2P- BR | N3208PX-ON rackmount brackets | 1U | C94XW | 770-BDLE,575-BCFK | N3208PX-ON two-post flush-mount and offset-mount installations. |
| BR-N3208PX- E-BAT-BR | N3208PX-ON external power adapter battery holder | N/A | N8JNG | 264- BBBN, 575-BCFI | External power adapter (EPA) holder for the N3208PX-ON switch. |
| 1U-N3208P- E-2BAT-BR | N3208PX-ON external power adapter two-battery holder brackets | 1U | 39VWT | 770- BDLB,770-BDRN | Use with two external power adapter holders, two-post flush-mount and offset- mount installations. |
| 1U-N3208PX- E-BAT-2P-BR | N3208PX-ON external power adapter one-battery for two-post mount | 1U | MR8H4 | 770- BDRO, 770-BDKZ | External power adapter holder for one N3208PX-ON switch and one battery in a 1RU two-post installation. |
| 2U-N3208P- E-2BAT-2P- BR | N3208PX-ON external power adapter two-battery for two-post mount | 2U | YTM40 | 770- BDRJ,770-BDKX | External power adapter holder for one N3208PX-ON switch and two batteries in a 2RU two-post installation. |
| 1U-N3208P- E-BAT-4P-BR | N3208PX-ON external power adapter one-battery for four-post mount | 1U | 1MJP0 | 770-BDRI,770-BDLC | External power adapter holder for one N3208PX-ON switch and one battery in a 1RU four-post installation. |
| 1U-DN-4P-BR | Z9432F-ON & S5448F-ONL-brackets | 1U | 7PGWK | 575-BCHY | Platform-specific four-post bracket for Z9432F-ON or S5448F-ON switches. The rack span is 558.8 mm to 914.4 mm (22 in to 36 in). |
| BR-VEP-WM- BR | VEP14xx, Edge 61xx, or 510 wall-mount brackets | N/A | G90MW | 575-BCCK | For the VEP14xx, Edge 61xx, or 510 platforms. |
- 1U-4P-BR: Four-post brackets (G46RV)
For a 434 mm (17.08-in) wide switch, four-post mount.
- 1U-2P-BR: Two-post brackets (5PX47)
For a 434 mm (17.08 in) wide switch, 5-in offset, two-post mount.
- WM-XSer-NSer-BR: X- and N-Series wall-mount brackets (9JM64)
Wall-mount brackets for the N1108T-ON, N1108P-ON, X1018, X1026, X1052, or X4012 products.Wall-mount brackets for the N1108T-ON, N1108P-ON, X1018, X1026, X1052, or X4012 products.
- 1U-NSer-BR: N-Series rack-mount brackets (HCDHT)
Rack-mount brackets for the N1124T/P-ON, N1148T/P-ON, N2024/P, N2048/P, N1524/P, or N1548/P products.
- 1U-Xser-Nser-Sser-BR: X-, N-, and S-Series rack-mount brackets (7YYKH)
Rack-mount brackets for the X1018, X1018P, X1026, X1026P, X4012, N1108P/T, N1108EP, S4112F-ON, or S5212F-ON products.
- 1U-Z93xx-BR: Z9332F-ON four-post brackets (RVH5J)
- 1U-N22-N32-BR: N2200-ON/N3200-ON/E3200-ON Series/S3248T-ON MPS-3S flush-mount or offset-mount brackets (2V6KK)
Two-post rack. Flush-mount or 127 mm offset (5-in offset) middle-mount installations.
- 1U-N22-N32-FM-BR: N2200-ON/N3200-ON/E3200-ON Series/S3248T-ON MPS-1S flush-mount, offset-mount, or rear-mount brackets (PR8P0)
Two-post rack. Flush-mount, rear-mount, or 127 mm offset (5-in offset) offset-mount installations.
- WM-N22-N32-WM-BR: N2224-ON/N3224-ON/E3224-ON MPS-1S and 24-port wall-mount brackets(1DHH0)
- WM-N320xPC-WM-BR: N3208PX-ON wall-mount bracket (TK3JM)
- WM-N3208PX-DIN-WM-BR: N3208PX-ON DIN rail-mount bracket (YP5PR)
- 1U-N3208PX-2P-BR: N3208PX-ON rack-mount brackets (C94XW)
N3208PX-ON two-post flush-mount and offset-mount brackets.
- BR-N3208PX-E-BAT-BR: N3208PX-ON external power adapter battery holder (N8JNG)
- 1U-N3208P-E-2BAT-BR: N3208PX-ON external power adapter two-battery holder brackets (39VWT)
Two EPA holder, two-post flush-mount and offset-mount brackets.
- 1U-N3208PX-E-BAT-2P-BR: N3208PX-ON external power adapter one-battery for two-post mount (MR8H4)
- 2U-N3208P-E-2BAT-2P-BR: N3208PX-ON external power adapter two-battery for two-post mount (YTM40)
- 1U-N3208P-E-BAT-4P-BR: N3208PX-ON external power adapter one-battery for four-post mount (1MJP0)
1U-DN-4P-BR: Z9432F-ON & S5448F-ON brackets (7PGWK)
- Four-post rack.
- The rack span is 558.8 mm to 914.4 mm (22 in to 36 in)
BR-VEP-WM-BR: VEP14xx, Edge 61xx, or 510 wall-mount brackets (G90MW) 
Brackets technical details
Table 5. Rack types supported
| Product | Two-post square support | Two-post round support | Two-post threaded support | Four-post square support | Four-post round support | Four-post threaded support |
| 1U-4P-BR | No | No | No | Yes | Yes | Yes |
| 1U-2P-BR | Yes | Yes | Yes | No | No | No |
| WM-XSer- NSer-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-NSer-BR | Yes | Yes | Yes | No | No | No |
| 1U-Xser-Nser- Sser-BR | Yes | Yes | Yes | No | No | No |
| 1U-Z93xx-BR | No | No | No | Yes | Yes | Yes |
| 1U-N22-N32-BR | Yes | Yes | Yes | No | No | No |
| 1U-N22-N32- FM-BR | Yes | Yes | Yes | No | No | No |
| WM-N22-N32- WM-BR | No | No | No | No | No | No |
| WM-N320xPC- WM-BR | No | No | No | No | No | No |
| WM-N3208PX- DIN-WM-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-N3208PX-2P- BR | Yes | Yes | Yes | No | No | No |
| BR-N3208PX- E-BAT-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-N3208P- E-2BAT-BR | Yes | Yes | Yes | No | No | No |
| 1U-N3208PX-E- BAT-2P-BR | Yes | Yes | Yes | No | No | No |
| 2U-N3208P-E-2BAT-2P-BR | Yes | Yes | Yes | No | N0 | No |
| 1U-N3208P-E- BAT-4P-BR | No | No | No | Yes | Yes | Yes |
| 1U-DN-4P-BR | No | No | No | Yes | Yes | Yes |
| BR-VEP-WM- BR | N/A | N/A | N/A | N/A | N/A | N/A |
Table 6. Bracket adjustability range
| Product | Square minimum | Square maximum | Round minimum | Round maximum | Threaded minimum | Threaded maximum |
| 1U-4P-BR | 609 | 762 | 609 | 762 | 609 | 762 |
| 1U-2P-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| WM-XSer- NSer-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| Product | Square minimum | Square maximum | Round minimum | Round maximum | Threaded minimum | Threaded maximum |
| 1U-NSer-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-Xser-Nser- Sser-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-Z93xx-BR | 457 | 787 | 457 | 787 | 457 | 787 |
| 1U-N22-N32-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-N22-N32- FM-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| WM-N22-N32- WM-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| WM-N320xPC- WM-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| WM-N3208PX- DIN-WM-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-N3208PX-2P- BR | N/A | N/A | N/A | N/A | N/A | N/A |
| BR-N3208PX- E-BAT-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-N3208P- E-2BAT-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-N3208PX-E- BAT-2P-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 2U-N3208P-E-2BAT-2P-BR | 660.4 | 812.8 | 660.4 | 812.8 | 660.4 | 812.8 |
| 1U-N3208P-E- BAT-4P-BR | N/A | N/A | N/A | N/A | N/A | N/A |
| 1U-DN-4P-BR | 558.8 | 914.4 | 558.8 | 914.4 | 558.8 | 914.4 |
| BR-VEP-WM- BR | N/A | N/A | N/A | N/A | N/A | N/A |
Trays
The following sections describe Dell Networking rack trays.
Topics:
- Trays
- Trays technical details
Trays
For a list of switching equipment with appropriate trays, see the Quick reference section.
Table 7. Trays
| Abbreviation | Rail description | Rack height | Part number | SKU | Additional information |
| 1U-S41- HRACK-TR | S4112-ON fast access; half-rack, side-by-side | 1U | 0P7H1 | 770- BCQZ | Dual-tray mount for two S4112F-ON units for a four-post mount. |
| 1U-XSer-NSer- SbS-4P-TR | X-Series or N-Series Tandem Switch Tray, holds 2x (N1108T-ON, N1108P-ON, X1018, X1026, X1026P,X4012) in 1RU, 4-post racks | 1U | XRN98 | 770- BBNQ |
|
| 1U-S52- SbS-4P-TR | S5212F-ON dual-tray | 1U | 2VMV9 | 770- BDGQ | Dual-tray mount for two S5212F-ON units for a four-post mount. |
| TR-REL- LEVR-BR | S4112F-ON or S5212F-ON release lever | N/A | DKKPD | Not for individual sale | Release lever to be used with the S4112F-ON or S5212F-ON dual-trays. |
| VEP-SbS-TR | VEP14xx, Edge 61xx, or 510 dual tray | 1U | 8Y32N | 770– BCZE | Dual-tray mount for VEP14xx, Edge 61xx, or 510 dual tray. Front mount only. Two- or four-post, square, round, or threaded racks. |
1U-S41-HRACK-TR: S4112-ON fast access – side-by-side dual-tray (0P7H1)
Default tray provisioned with four-post brackets. Tray supports optional ReadyRail sliders. Tray content change accessible from the front panel. Without cable retention bracket and clip. Rails included with tray kit. Half-rack, side-by-side mounting tray.
1U-XSer-NSer-SbS-4P-TR: X-Series or N-Series Tandem Switch Tray (XRN98)
For four-post racks. Half-rack, side-by-side mounting tray.
- Default tray provisioned with four-post brackets. Tray content change requires removal of the entire tray.
- Holds 2x of N1108T-ON, N1108P-ON, X1018, X1026, X1026P, X4012 in 1RU, four-post rack only.
- 1U-S52-SbS-4P-TR: S5212F-ON Series dual-tray (2VMV9)
One RU. For four-post racks. Half-rack, side-by-side mounting tray.
- TR-REL-LEVR-BR: S4112F-ON or S5212F-ON release lever (DKKPD)
Release lever to be used with the S4112F-ON or S5212F-ON dual-trays.
VEP-SbS-TR: VEP14xx, Edge 61xx, or 510 dual tray (8Y32N)
A full-rack tray.
- Front mount only.
- Two- or four-post, square, round, or threaded racks.
Trays technical details
Table 8. Rack types supported
| Product | Two-post square support | Two-post round support | Two-post threaded support | Four-post square support | Four-post round support | Four-post threaded support |
| 1U-S41-HRACK- TR | No | No | No | Yes | Yes | Yes |
| 1U-XSer-NSer- SbS-4P-TR | No | No | No | Yes | Yes | Yes |
| 1U-S52- SbS-4P-TR | No | No | No | Yes | Yes | Yes |
| TR-REL-LEVR- BR | No | No | No | Yes | Yes | Yes |
| VEP-SbS-TR | Yes | Yes | Yes | Yes | Yes | Yes |
Table 9. Tray adjustability range
| Product | Square minimum | Square maximum | Round minimum | Round maximum | Threaded minimum | Threaded maximum |
| 1U-S41-HRACK- TR | 609 | 762 | 609 | 762 | 609 | 762 |
| 1U-XSer-NSer- SbS-4P-TR | 559 | 762 | 559 | 762 | 559 | 762 |
| 1U-S52- SbS-4P-TR | 609 | 762 | 609 | 762 | 609 | 762 |
| TR-REL-LEVR- BR | N/A | N/A | N/A | N/A | N/A | N/A |
| VEP-SbS-TR | N/A | N/A | N/A | N/A | N/A | N/A |
Quick reference
The following table is a quick reference guide of abbreviations, products, and rails, brackets, or trays by Dell Technologies part number.
Table 10. Rails, brackets, or trays listed by abbreviation and Dell part number
| Abbreviation | Product | Part Number |
| 1RU-S-RR | 1RU Standard ReadyRails | N243X |
| 1RU-R-RR | 1RU Reversible ReadyRails | J9CKF |
| 1RU-M-RR | 1RU Modified ReadyRails. | HRTVK |
| 2U-S-RR | 2RU Standard ReadyRails | 6CJRH |
| 2U-E-RR | 2RU Extended ReadyRails | NKFHM |
| 1U-Z93xx-RR | 1RU Z9332F-ON ReadyRails | 08P6H |
| 1U-S52-S41-12-4P | 1RU S5212F-ON and S4112-ON Series rails | TTVK9 |
| 1U-EMC-3.14-RR | 1RU EMC Gen3.14 bezel rails | 19T1K |
| 1U-EMC-3-RR | 1RU EMC Gen3 bezel rails | V45CP |
| 2U-EMC-Z92xx-RR | 2RU Z9264F-ON rails for EMC 2RU Gen3.14/Gen3 bezel | 150-042-005 |
| 1RU-DN-RR | 1RU Z9432F-ON, S5448F-ON, and S4300-ON Series SpecialReadyRails | TDYXP |
| 2U-DN-RR | 2RU Z9664F-ON or Z9864F-ON ReadyRails | N7WVX |
| 2U-DN-EMC-RR | 2RU Z9664F-ON Special Rail kit | JGF0H |
| 1U-4P-BR | Four-post brackets | G46RV |
| 1U-2P-BR | Two-post brackets | 5PX47 |
| WM-XSer-NSer-BR | X- and N-Series wall-mount brackets | 9JM64 |
| 1U-NSer-BR | N-Series rackmount brackets | HCDHT |
| 1U-Xser-Nser-Sser-BR | X-, N-, and S-Series rackmount brackets | 7YYKH |
| 1U-Z93xx-BR | Z9332F-ON four-post brackets | RVH5J |
| 1U-N22-N32-BR | N2200-ON/N3200-ON/E3200-ON Series/S3248T-ON MPS-3Sflush-mount or offset-mount brackets | 2V6KK |
| 1U-N22-N32-FM-BR | N2200-ON/N3200-ON/E3200-ON Series/S3248T-ON MPS-1Sflush-mount, offset-mount, or rear-mount brackets | PR9P0 |
| WM-N22-N32-WM-BR | N2224-ON/N3224-ON/E3224-ON MPS-1S and 24-port wall-mount brackets | 1DHH0 |
| WM-N320xPC-WM-BR | N3208PX-ON Wall-mount brackets | TK3JM |
| WM-N3208PX-DIN-WM-BR | N3208PX-ON DIN rail-mount bracket | YP5PR |
| 1U-N3208PX-2P-BR | N3208PX-ON rackmount brackets | C94XW |
| BR-N3208PX-E-BAT-BR | N3208PX-ON external power adapter battery holder | N8JNG |
| 1U-N3208P-E-2BAT-BR | N3208PX-ON external power adapter two-battery holder brackets | 39VWT |
| Abbreviation | Product | Part Number |
| 1U-N3208PX-E-BAT-2P-BR | N3208PX-ON external power adapter one-battery for two-post mount | MR8H4 |
| 2U-N3208P-E-2BAT-2P-BR | N3208PX-ON external power adapter two-battery for two-post mount | YTM40 |
| 1U-N3208P-E-BAT-4P-BR | N3208PX-ON external power adapter one-battery for four-post mount | 1MJP0 |
| 1U-DN-4P-BR | Z9432F-ON and S5448F-ON L-brackets | 7PGWK |
| BR-VEP-WM-BR | VEP14xx, Edge 61xx, 510 wall-mount brackets | G90MW |
| 1U-S41-HRACK-TR | S4112-ON fast access; half-rack, side-by-side dual tray | 0P7H1 |
| 1U-XSer-NSer-SbS-4P-TR | X-Series or N-Series Tandem switch tray | XRN98 |
| 1U-S52-SbS-4P-TR | S5212F-ON Dual tray | 2VMV9 |
| TR-REL-LEVR-BR | S4112F-ON or S5212F-ON release lever | DKKPD |
| VEP-SbS-TR | VEP14xx, Edge 61xx, or 510 dual tray | 8Y32N |
The following table lists switch equipment and the rails, brackets, or trays associated with the equipment by part number.
Table 11. Switch equipment for different rails, brackets, or trays by part number
| Switch equipment | Rails | Brackets | Trays |
| 510 | – | G90MW | 8Y32N |
| Edge61xx | – | G90MW | 8Y32N |
| Gen3.14 | 19T1K, 150-042-005 | – | – |
| Gen3 | V45CP, 150-042-005 | – | – |
| N1100 Series | – | 9JM64, HCDHT, 7YYKH | – |
| N1108T/P | – | 7YYKH | XRN98 |
| N15xx | – | HCDHT | – |
| N20xx/N30xx | – | HCDHT | – |
| N22xx/N32xx | N243X | 2V6KK, PR8P0, 1DHH0, TK3JM | – |
| N3208PX | – | TK3JM, YP5PR, C94XW, N8JNG, 39VWT, MR8H4, YTM40, 1MJP0 | – |
| S3048 | N243X, J9CKF | G46RV | – |
| S3100 | N243X | G46RV | – |
| S4048 | N243X, J9CKF | G46RV | – |
| S4048T | N243X, HRTVK, J9CKF | G46RV | – |
| S41xx | N243X | G46RV | DKKPD |
| S4112F/T | TTVK9 | 7YYKH | 0P7H1, DKKPD |
| S4248 | N243X | G46RV | – |
| S5148F | N243X | G46RV | – |
| S52xx | N243X, HRTVK, 6CJRH, J9CKF | G46RV | – |
| S5212F-ON | TTVK9 | 7YYKH | 2VMV9, DKKPD |
| Switch equipment | Rails | Brackets | Trays |
| S5448F | TDYXP, X54PT | 7PGWK | – |
| S6100 | HFX63, 6CJRH, 150-042-005 | – | – |
| VEP14xx | – | G90MW | 8Y32N |
| VEP4600 | N243X | G46RV, 5PX47 | – |
| X-Series | – | 9JM64, 7YYKH | XRN98 |
| Z9100 | N243X, HRTVK, J9CKF | G46RV | – |
| Z9264F | 6CJRH, 150-042-005 | – | – |
| Z9332F | 08P6H | RVH5J | – |
| Z9432F | TDYXP, X54PT | 7PGWK | – |
| Z9664F | N7WVX, JC5HG | JGF0H | – |
| Z9864F | N7WVX | – | – |
| S4300-ON Series | TDYXP, X54PT, 6DWDR | – | – |
Dell support
The Dell support site provides documents and tools to help you use Dell equipment and mitigate network outages. Through the support site you can obtain technical information, access software upgrades and patches, download available management software, and manage your open cases. The Dell support site provides integrated, secure access to these services.
To access the Dell support site, go to Dell Support. To display information in your language, scroll down to the bottom of the web page and select your country or region from the drop-down menu.
- To obtain product-specific information, enter the 7-character Service Tag or 11-digit express service code of your switch, which is found on the pull-out tag, also known as a luggage tag, and click Submit.
- To receive more technical support, click Contact Us. On the Contact Information web page, click Technical Support.
To access switch documentation, go to Dell Manuals and enter your switch type. To search for drivers and downloads, go to the Drivers & Downloads tab for your switch. To participate in Dell community blogs and forums, go to Dell Community.
FAQ
- Q: How do I determine the correct rail configuration for my equipment?
A: Refer to the product documentation or contact Dell support for assistance in identifying the appropriate rail for your specific equipment. - Q: Can I use the same rails for different types of equipment?
A: It is recommended to use the specified rail configuration for each type of equipment to ensure proper fit and stability.
Documents / Resources
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DELL Technologies 2025 Rail Bracket and Tray Guide [pdf] User Guide 2025 Rail Bracket and Tray Guide, 2025, Rail Bracket and Tray Guide, Bracket and Tray Guide, and Tray Guide, Tray Guide |
