A good heatsink will protect your processor from overheating and wearing out under heavy computing loads. The IBM 00D9085 Processor Heatsink is designed specifically to protect your IBM x3300 M4 Tower Server configuration, keeping it cool and functioning efficiently. This IBM 00D9085 Processor Heatsink has been removed from a working unit, tested for complete functionality by our expert in-house IBM-Certified Technician, and is ready to ship today! Purchase with confidence, as the photos above represent the exact quality of your items, and come bundled with our 90 Day Warranty. *Please note, we have additional IBM 00D9085 Processor Heatsinks in stock; feel free to send a message and we will update the quantity to suit your specific needs.* Thank you for choosing AltaTech for all of your lightning-fast IT needs!