Hummer R-400 High Performance CPU Cooler
User Manual
01. Package Content
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A: CPU Cooler Heatsink and Fan Assembly (x1)
A depiction of the CPU cooler with its fan attached. -
B: Intel Mounting Bracket (x1)
A cross-shaped bracket for Intel CPU sockets. -
C: Intel Mounting Bracket (x2)
Two elongated brackets with screw holes for Intel mounting. -
D: AMD Mounting Bracket (x2)
Two elongated brackets with screw holes for AMD mounting. -
E: Thumb Nuts (x4)
Four threaded nuts with knurled tops for securing the cooler. -
F: Standoff Screws (x4)
Four screws with a threaded post for mounting. -
G: Thermal Paste Packet (x1)
A small packet containing thermal paste.
02. Intel & AMD Compatibility
AMD Platforms: AM5 / AM4
Required Components: D, E, F
Intel Platforms: LGA 1800 / 1700 / 1200 / 115X
Required Components: B, C, E, F
03. Preparation
WARNING: Tear the film off before use!
04. Installation - Intel LGA 18XX/1700/1200/115X
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Identify the correct mounting bracket for your Intel socket type (LGA 1700/1800 or LGA 115X/1200).
Diagram showing the two types of Intel mounting brackets and their corresponding socket labels. -
Attach the Intel mounting bracket (B) to the motherboard's CPU socket area.
Illustration showing the bracket (B) being positioned over the CPU socket. -
Insert the standoff screws (F) through the motherboard and into the mounting bracket (B).
Image showing standoff screws (F) being inserted from the back of the motherboard into the bracket. -
Place the Intel mounting bars (C) onto the standoff screws (F) and secure them using the thumb nuts (E).
Diagram showing the mounting bars (C) being attached to the standoff screws (F) and tightened with thumb nuts (E). The diagram also indicates the correct orientation for LGA 115X/1200 and LGA 1700/1800.
05. Installation - Intel LGA 18XX/1700/1200/115X (Continued)
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Apply thermal paste (G) to the CPU surface.
An image shows the thermal paste packet (G) being applied to the CPU integrated heat spreader. -
Carefully align the CPU cooler heatsink assembly (A) with the mounting bars and press it down onto the CPU.
Illustration showing the heatsink assembly (A) being lowered onto the motherboard, aligning with the mounting hardware. An arrow indicates the downward motion. -
Secure the cooler by tightening the screws on the mounting mechanism.
A view of the cooler mounted on the motherboard, with arrows indicating the tightening of the mounting screws.
06. Installation - AMD AM5/AM4
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For AMD installations, remove the stock plastic retention bracket if present.
Illustration showing screws being removed from the stock AMD retention mechanism. -
Insert the standoff screws (F) into the motherboard's mounting holes around the CPU socket.
Image showing standoff screws (F) being inserted into the motherboard for AMD mounting. -
Place the AMD mounting bars (D) onto the standoff screws (F) and secure them using the thumb nuts (E). Ensure the orientation is correct for AM4/AM5 sockets.
Diagram showing the AMD mounting bars (D) being attached to the standoff screws (F) and tightened with thumb nuts (E). A diagram of the AMD mounting bar indicates the correct orientation.
07. Installation - AMD AM5/AM4 (Continued)
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Apply thermal paste (G) to the CPU surface.
An image shows the thermal paste packet (G) being applied to the CPU integrated heat spreader. -
Carefully align the CPU cooler heatsink assembly (A) with the mounting bars and press it down onto the CPU.
Illustration showing the heatsink assembly (A) being lowered onto the motherboard, aligning with the mounting hardware. An arrow indicates the downward motion. -
Secure the cooler by tightening the screws on the mounting mechanism.
A view of the cooler mounted on the motherboard, with arrows indicating the tightening of the mounting screws.
08. Final Connection (Intel & AMD)
Connect the CPU cooler fan cable to the CPU_FAN header on the motherboard.
09. Intel & AMD SRGB Connection
Connect the CPU cooler fan cable to the CPU_FAN header on the motherboard. (For SRGB models, refer to specific RGB header connections if applicable).
10. Intel & AMD ARGB Connection
Connect the CPU fan cable to the CPU_FAN header and the ARGB LED cable to the appropriate ARGB header on the motherboard.