64GB SK Hynix 4x16GB DDR4 ECC RDIMM PC4-2133P HMA42GR7AFR4N Server RAM Memory
Used but in full working order.Removed from a working enterprise server during a RAM upgrade. Pulled from a working server system during an upgrade. Model: HMA42GR7AFR4N-TF. Speed: PC4-2133P (DDR4-2133).