Peace be upon you. For sale: Used server RAM in excellent condition with no issues. Quantity and specifications: Capacity: 8GB (single module 8GB) X8. Memory Type: DDR4 SDRAM. Form Factor: 288-pin RDIMM. Speed (Matching): 2133MHz (also known as PC4-17000). CAS Latency: CL15. Rank: Dual Rank (2Rx8). Voltage: 1.2V (low power consumption). Data Integrity Check: ECC Registered (for automatic error correction).