Feature: 1. Adopted of high quality electronic components, and accuracy process, ensure for the durability 2. Original particles make the product run more stable 3. With a heat sink, the operation is more stable and durable 4. Single 8GB large capacity and DDR3 1333HZ operating frequency 5. Suitable for server memory, support workstations, single, dual, multi-way motherboards, etc. Specification: Item Type: Server Ram Capacity: 8GB Type: DDR3 240Pin ECC Memory. Speed: PC3-10600R 1333MHz Cache Latency: CL10 Voltage: 1.5V or 1.3V Buffering/ECC: ECC, Registered Compatible Motherboard: Support dual CPU motherboard, single CPU motherboard But support special single-channel motherboards Fit for DELL T7500, T3600, T5810, HPZ420 Workstation Some modified or brushed BOIS motherboards, modified X58 and X79 motherboards Compatible Platform: (such as 1366 2011 platform, X58 X79) [only part, need to confirm before buying] Package List: 1 x Server Ram Note: Serve Memory. It does not work on desktop or other regular PC. Please pay attention to the product state before purchase: open box, this product comes from the original disassemble of the server, not new⒈The memory is not inserted properly, or the gold finger is oxidized. Use an eraser to remove the memory chip and then reinsert it, or change the slot;⒉ The memory slot is dusty or oxidized. Wash it with a brush and wash water (no wash water, just brush it down).3. The memory is not compatible, try changing the memory.⒋ CMOS is not discharged to restore factory settings, maybe it is normal (remove the motherboard battery, and then put it back).⒌The motherboard is not compatible with the CPU, try changing the CPU.