Set: The set involves 1PCS motherboard, 1PCS processor and 2PCS memory. Motherboard is MACHINIST E5-RS9 Processor is Intel Xeon E5 2640 V4 The reminiscence is 2×8GB=16GB DDR4 2133MHz memory. (machinery brand) CPU: E5 2640 V4 CPU clock speed: 2 Number of cores: 10 cores Number of threads: 20 threads Level 3 cache: 25MB TDP strength consumption: 90W Note: 1: CPU used, in nice condition, 1 year guarantee 2: There could also be some small physical scratches at the surface of the CPU, which is normal. 3: All CPUs have been strictly tested by way of our store, please be at liberty to buy. Specification: Brand: MACHINIST Model: E5-RS9 Chipset: Q87 CPU socket: LGA 2011-3 Memory Channels: Four Channels Structure: Micro-ATX Supports NGFF SATA M or NVME PCI-E M. With M NGFF WIFI slot. Memory slot: 4*DDR4 Maximum memory supported: 4*16G DDR4 Supported memory types: help desktop memory and server reminiscence (please use Samsung, Kingston, SanDisk, Micron, Hynix abroad brands, other manufacturers should not compatible) Integrated Graphics: No Motherboard size: 235*185mm Motherboard weight (including packaging): about zero Notes2: (1) Socket backplane coloration may differ from lot to lot, yet will not impact the use of the product. Products are continuously optimized and upgraded. (2) Please allow 1-3mm distinction thanks to handbook measurement. (3) Due to different exhibits and varied lighting, the photographs won't reveal the particular color of the goods. thanks for understanding. (4) This floor plan demands a magnificent energy supply. Make sure your power shipping is satisfactory for this scenario. (at least 500w brand power supply) (5) The battery within the picture of the motherboard is not incorporated and could be eliminated before shipping, since the battery is forbidden to be used according to the logistics requirements. ***For customs duties, please make sure you can remedy the customs clearance situation by way of yourself, if you cannot clear up it, we do not recommend you to buy goods in our store. We usually are not responsible for customs duties. Thanks on your understanding.