Amazon.com: CPU Fan 7C20C 0.75A & Heatsink WKGR1 Compatible with Dell Alienware X51 R2 : Electronics
Alienware X51 Review | Tom's Guide
0WKGR1 | Dell CPU Fan with Heat Sink for AlienWare X51
Best Buy: Alienware X51 R2 Desktop Intel Core i7 8GB Memory 1TB Hard Drive Black AX51R25743BK
PGRP5 - Dell PGRP5 system board lga1150 w/o cpu alienware x51 r2 andromeda - serverevolution.com
CPU cooler replacement and shroud mod on X51 R2 : r/Alienware
Alienware X51 R2/R3 CPU Replacement - iFixit Repair Guide
Buy Alienware X51 Desktop CPU Heatsink with Cooling Fan 7C20C WKGR1 Online at desertcartSerbia
NEW Alienware X51 R1 R2 R3 CPU Heatsink with Cooler Fan 07C20C 0KN1NP 0WKGR1 894586237550 | eBay
Amazon.com: WWWFZS MotherboardsKM92T, Fit for DELL Alienware X51 R1 System Motherboard 1717 cm DDR3 H61 Lga 1155 Motherboard Original Desktop Mini Itx 0KM92T KM92Motherboard Processor Motherboard chip : Electronics
Dell Alienware X51 R2 Genuine Desktop CPU Cooling Fan F718G
X51 R2 CPU Cooler Upgrade and GTX 970 Success - Dell Community
0WKGR1 - Dell CPU Fan with Heat Sink for AlienWare X51 — Tech Network Supply LLC
Alienware x51 r3 CPU Fan Replacement - iFixit Repair Guide