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Small metal heatsink with fan for ThinkSystem servers

Ruth's sister

Ruth's sister Small Heatsink 01KP656 for SR530 SR570 SR630 SR850 SR860

SKU CH-SG1V-X0VDA

Cools Lenovo ThinkSystem SR530, SR570, SR630, SR850 and SR860 servers with part number 01KP656

  • Cools compatible ThinkSystem servers effectively
  • Fits SR530, SR570, SR630, SR850 and SR860
  • Part number 01KP656 matches OEM specification
  • Single heatsink unit supplied ready to install
  • New condition ensures reliable thermal performance

Small Heatsink 01KP656 for ThinkSystem servers

This small heatsink carries part number 01KP656 and fits ThinkSystem SR530, SR570, SR630, SR850 and SR860 servers. It is sold as a single unit for technicians who need a direct replacement cooler for those platforms. Builders working on other chassis or form factors cannot use this part.

Thermals and power in normal use

The cooler mounts directly onto the CPU socket in the supported ThinkSystem models and draws power from the system fan header. No external power connector or additional cabling is required for operation. Acoustic behaviour follows the server’s own fan-curve management under typical workloads.

Included hardware and firmware impact

The package contains one heatsink unit labelled 01KP656 with no extra brackets, thermal paste or mounting screws supplied. Firmware control remains handled by the server’s baseboard management controller, so no separate driver or utility installation is needed.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $40.99
Pricier than about 79% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 01KP656 heatsink on an SR630 server?

Align the heatsink with the CPU socket mounting points on the SR630 board, secure the captive screws in a diagonal pattern, and connect the fan header to the system board.

What maintenance will the 01KP656 heatsink need over time?

Periodically clean dust from the fin stack and fan blades using compressed air; replace the fan if bearing noise increases or airflow drops.

What thermal limit appears first when the 01KP656 runs under sustained load?

The CPU will hit its thermal throttle point before the heatsink reaches its maximum dissipation capacity.

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