SK Hynix 8GB DDR4 ECC RAM Server Memory 2133MHz PC4-17000 288PIN 1Rx4 RDIMM

Bus Speed: PC4-17000 (DDR4-2133). Type: DDR4 SDRAM. Frequency: 2133MHz. Rank: 1Rx4 (Single Rank). Form Factor: RDIMM. Capacity per Module: 8 GB. Total Capacity: 8 GB. Item Width: 3mm.

eBay