IBM / LENOVO
LENOVO 01KP655 - Heatsink - SR550/SR650/SR590 (2U) - Below 120W
LENOVO 01KP655 - Heatsink - SR550/SR650/SR590 (2U) - Below 120W
LENOVO 01KP655 – Heatsink for SR550 / SR650 / SR590 (2U) – Below 120W
The LENOVO 01KP655 Heatsink is a genuine OEM thermal cooling component designed for Lenovo ThinkSystem 2U rack servers, including the SR550, SR650, and SR590 models. Engineered for CPUs with a thermal design power (TDP) below 120W, this heatsink efficiently dissipates heat to maintain optimal operating temperatures and reliable performance under typical enterprise workloads.
This replacement heatsink is ideal for service parts inventory, maintenance support, or server refurbishing in data center and business IT environments.
Key Features of LENOVO 01KP655:
¤ OEM Lenovo heatsink for 2U server platforms
¤ Compatible with ThinkSystem SR550, SR650, SR590
¤ Designed for CPUs with TDP below 120W
¤ Effective thermal dissipation for stable system performance
¤ Helps prevent overheating and thermal throttling
¤ Built for enterprise reliability and longevity
¤ Excellent replacement part for service and upgrades
Efficient Thermal Management for 2U Rack Servers:
The 01KP655 heatsink helps draw heat away from the processor, enabling systems to maintain cool operation even under continuous workloads. Proper cooling is essential in server environments to reduce the risk of hardware throttling or downtime caused by excessive temperature.
Ideal Use Cases
¤ Replacement heatsink for Lenovo ThinkSystem SR550 / SR650 / SR590
¤ Data center maintenance and upgrades
¤ Enterprise server repair and refurbishing
¤ Preventive maintenance for IT hardware teams
¤ Spare components for service stock inventory
Technical Specifications:
¤ Part Number: 01KP655
¤ Product Type: CPU Heatsink / Thermal Solution
¤ Compatible Servers: Lenovo ThinkSystem SR550, SR650, SR590
¤ CPU TDP Support: Below 120W
¤ Form Factor: 2U server thermal component
¤ Application: Enterprise thermal cooling
The LENOVO 01KP655 Heatsink is a dependable OEM cooling solution for 2U ThinkSystem servers, ensuring your hardware maintains optimal temperatures and performs reliably — perfect for server maintenance or replacement parts inventory.
11 in stock
Condition: Refurbished
Couldn't load pickup availability
Warranty
Warranty
The majority of our equipment comes with 6 months warranty, with the exception of tapes and batteries - which comes wth 1 month waranty. If you need a special warranty period, you can ask your contact person for an extended warranty. Please note that the extended warranty can be extended for a maximum of 3 years and in most cases it incurs an extra cost. It must also be purchased at the same time as the original Purchase Order. In the event a faulty part or a part that stops working within its warranty period, email your contact person and request a RMA (email should include Ameta invoice number, product part number & serial number) and we will process your claim. You can view our Terms of sale here: https://ametacomputer.com/pages/terms-of-sale
Conditions
Conditions
Refurbished
Product is cleaned and refurbished by Ameta.
Manufacturer Refurbished
Product is refurbished and re-certified by the original manufacturer.
New F/S
Product is unused and factory sealed in original manufacturer retail packaging.
New
Product is unused with or without original manufacturer packaging, such as bulk, pulls, or spares.
New Open Box (NOB)
Product is unused, but original manufacturer packaging seal is broken or cut.
The condition for each product, can be found in the description of the product.
Shipping
Shipping
Shipping Information
We offer same-day shipping on all orders placed before 14:30 CEST (Central European Summer Time), Monday through Friday. Orders placed after this cutoff will ship the next business day.
Typical delivery times:
- Within Europe: 1–2 business days
- Outside Europe: 2–3 business days
Shipping costs vary depending on the destination and the items in your order. The exact shipping rate will be calculated at checkout.
All items are securely packed and shipped with tracking, so you can follow your delivery every step of the way. If you have special shipping requirements or need express delivery, feel free to contact us before placing your order.

Subscribe to our emails
Be the first to know about new collections and exclusive offers.