FSP Power Supply FSP850-50FGPH3 Technical Specification and Pinout
Brand: FSP
Model: FSP850-50FGPH3
Part Number: 9PA8503400
Manufacturer: FSP Technology Inc.
Product Overview
This document provides the technical specifications and pinout configurations for the FSP850-50FGPH3 power supply unit manufactured by FSP Technology Inc. The unit is designed for various applications requiring reliable power delivery.
The power supply unit is depicted from multiple angles, showing its rectangular form factor. Key features indicated include air flow direction from the front and rear, and a "Bar Code" label on the side. The unit has dimensions of 220.00 mm [8.66 inches] in length and 76.00 mm [2.99 inches] in width.
Connector Pinout Details
The following tables detail the pin assignments for various connectors on the power supply unit. Each entry includes the pin number, reference ID, electrical rating, wire color, wire type, connector manufacturer/part number, and cable length.
Connector P1 (24 Pins)
| PIN NO. | REF. ID. | RATING | WIRE COLOR | WIRE TYPE | CONNECTOR | CABLE LENGTH |
|---|---|---|---|---|---|---|
| 1 | +3.3V | ORANGE | UL1007 18 AWG | MOLEX 39-01-2240 or EQUIV. | 350±15 mm | |
| 2 | +3.3V | ORANGE | UL1007 18 AWG | |||
| 3 | COM | BLACK | UL1007 18 AWG | |||
| 4 | +5V | RED | UL1007 18 AWG | |||
| 5 | COM | BLACK | UL1007 18 AWG | |||
| 6 | +5V | RED | UL1007 18 AWG | |||
| 7 | COM | BLACK | UL1007 18 AWG | |||
| 8 | PW OK | GRAY | UL1007 24 AWG | |||
| 9 | +5VSB | PURPLE | UL1007 18 AWG | |||
| 10 | +12V | YELLOW | UL1007 18 AWG | |||
| 11 | +12V | YELLOW | UL1007 18 AWG | |||
| 12 | +3.3V | ORANGE | UL1007 18 AWG | |||
| 13 | +3.3V | ORANGE | UL1007 18 AWG | |||
| 14 | +3.3V sense | BROWN | UL1007 24 AWG | |||
| 15 | -12V | BLUE | UL1007 24 AWG | |||
| 16 | COM | BLACK | UL1007 18 AWG | |||
| 17 | PS_ON# | GREEN | UL1007 24 AWG | |||
| 18 | COM | BLACK | UL1007 18 AWG | |||
| 19 | COM | BLACK | UL1007 18 AWG | |||
| 20 | COM | BLACK | UL1007 18 AWG | |||
| 21 | +5V | RED | UL1007 18 AWG | |||
| 22 | +5V | RED | UL1007 18 AWG | |||
| 23 | +5V | RED | UL1007 18 AWG | |||
| 24 | COM | BLACK | UL1007 18 AWG |
Connector P2 (8 Pins)
| PIN NO. | REF. ID. | RATING | WIRE COLOR | WIRE TYPE | CONNECTOR | CABLE LENGTH |
|---|---|---|---|---|---|---|
| 1 | COM | BLACK | UL1007 18 AWG | WST P4-142002BK3B+ or EQUIV. | 350±15 mm | |
| 2 | COM | BLACK | UL1007 18 AWG | |||
| 3 | COM | BLACK | UL1007 18 AWG | |||
| 4 | COM | BLACK | UL1007 18 AWG | |||
| 5 | +12V | YELLOW | UL1007 18 AWG | WST P4-142002BK4B or EQUIV. | 350±15 mm | |
| 6 | +12V | YELLOW | UL1007 18 AWG | |||
| 7 | +12V | YELLOW | UL1007 18 AWG | |||
| 8 | +12V | YELLOW | UL1007 18 AWG |
Connector P3 (8 Pins)
| PIN NO. | REF. ID. | RATING | WIRE COLOR | WIRE TYPE | CONNECTOR | CABLE LENGTH |
|---|---|---|---|---|---|---|
| 1 | COM | BLACK | UL1007 18 AWG | WST P4-142002K3B+ or EQUIV. | 350±15 mm | |
| 2 | COM | BLACK | UL1007 18 AWG | |||
| 3 | COM | BLACK | UL1007 18 AWG | |||
| 4 | COM | BLACK | UL1007 18 AWG | |||
| 5 | +12V | YELLOW | UL1007 18 AWG | WST P4-142002K4B or EQUIV. | 350±15 mm | |
| 6 | +12V | YELLOW | UL1007 18 AWG | |||
| 7 | +12V | YELLOW | UL1007 18 AWG | |||
| 8 | +12V | YELLOW | UL1007 18 AWG |
Connector P4 (8 Pins)
| PIN NO. | REF. ID. | RATING | WIRE COLOR | WIRE TYPE | CONNECTOR | CABLE LENGTH |
|---|---|---|---|---|---|---|
| 1 | +12V | YELLOW | UL1007 18 AWG | WST P8-142002K21B-B or EQUIV. | 350±15 mm | |
| 2 | +12V | YELLOW | UL1007 18 AWG | |||
| 3 | +12V | YELLOW | UL1007 18 AWG | |||
| 4 | COM | BLACK | UL1007 18 AWG | |||
| 5 | COM | BLACK | UL1007 18 AWG | WST P8-142002K21B-B or EQUIV. | 350±15 mm | |
| 6 | COM | BLACK | UL1007 18 AWG | |||
| 7 | COM | BLACK | UL1007 18 AWG | |||
| 8 | COM | BLACK | UL1007 18 AWG |
Connector P5 (8 Pins)
| PIN NO. | REF. ID. | RATING | WIRE COLOR | WIRE TYPE | CONNECTOR | CABLE LENGTH |
|---|---|---|---|---|---|---|
| 1 | +3.3V | ORANGE | UL1007 20 AWG | MOLEX SD-67582-001 or EQUIV. | 350±15 mm | |
| 2 | COM | BLACK | UL1007 20 AWG | |||
| 3 | +5V | RED | UL1007 20 AWG | |||
| 4 | COM | BLACK | UL1007 20 AWG | |||
| 5 | +12V | YELLOW | UL1007 20 AWG | MOLEX SD-67582-001 or EQUIV. | 350±15 mm | |
| 6 | +12V | YELLOW | UL1007 20 AWG | |||
| 7 | +12V | YELLOW | UL1007 20 AWG | |||
| 8 | +12V | YELLOW | UL1007 20 AWG |
Connector P6 (3 Pins)
| PIN NO. | REF. ID. | RATING | WIRE COLOR | WIRE TYPE | CONNECTOR | CABLE LENGTH |
|---|---|---|---|---|---|---|
| 1 | SCL | BLUE | UL1007 24 AWG | MOLEX 50-57-9405 or EQUIV. | 350±15 mm | |
| 2 | SDA | PURPLE | UL1007 24 AWG | |||
| 3 | PSALERT | GREEN | UL1007 24 AWG |
Other Connectors (PA-PH, PJ, PK, PL, PM)
The document also references other connectors such as PA, PB, PC, PD, PE, PF, PG, PH, PJ, PK, PL, and PM. For example, connector PA is described as having pins for +3.3V (ORANGE, UL1007 20 AWG), COM (BLACK, UL1007 20 AWG), +5V (RED, UL1007 20 AWG), COM (BLACK, UL1007 20 AWG), and +12V (YELLOW, UL1007 20 AWG), connected via MOLEX SD-67582-001 with a cable length of 350±15 mm. Similar configurations and wire types are indicated for the other listed connectors.
Wiring Diagrams
The document includes visual representations illustrating the routing and connection of cables from the power supply unit to various points, labeled P1 through P6 and PA through PH. These diagrams depict how the wires are bundled and connected, indicating the flow and arrangement of internal cabling within the unit.
Notes and Revisions
Important Notes:
- All the length of output wires exclude housing.
- Origin label is marked if indicated by sales.
- Tolerances: .XX=±0.5 [0.02], .XXX=±0.25 [0.01].
Revision History:
- Revision 1: Improved supplier operation, CORE fixing method changed from bundle ties to single wire winding.
- Revision 2: Modified SATA wire gauge from 18 to 20 AWG, improving factory assembly difficulty and preventing wire scratching.
Drawing Information
Model No.: FSP850-50FGPH3
Title: ASSY
Drawn by: Patty
Date: 2019-12-05
Sheet: 1 of 1 REV:04
