2 PCS Dynatron 1U Low Profile Passive Copper Heat sink for Intel "LGA771" CPUs $33.0 Non-Domestic Product No Brand Dynatron Type Heatsink Socket Compatibility LGA 771/Socket J Custom Bundle No Model LGA771-HEATSINK-1U Material Copper MPN 1U-LGA771-COPPER Modified Item No condition New Includes two low profile copper heatsinks designed for LGA 771 CPUsCPU Support: Socket-771 Xeon X5492 X5470 X5482 X5460 X5472 X5450 E5472 E5450 X5365 E5440 E5462 X3363 E5430 X5355 X3353L5430 E5420 L5420 X3323 L5410 E5410 E5345 L5408 E5335 E5405 L5335 L5320 E5320 E5310 L5310 L5318Compatibility: Xeon LGA 771Heatsink Material: CopperHeatsink Dimensions: 89.0 x 78.5 x 25.7 mmWeight: 750 gCPU Support: Socket-771 Xeon 5000/ 5100/ 5200/ 5300/ 5400 seriesMounting Back Plate NOT included