ASRock Inc Asrock Rack 1U2E-X570 Server Barebone AMD Ryzen 5000 (PGA 1331) X570 1u 2 Hot-Swap

16GB 3200MT/S DDR4 ECC CL22 DIMM 1RX8 Micron F

Kingston Technology Part# KSM32ES8/16MF

RAM Modules – TAA Compliant – RAM Module - Server Premier - 1.20 V Memory Voltage - DDR4-3200/PC4-25600 - DDR4 SDRAM - CL22 - 16 GB Memory Size - DIMM - 3200 MHz Memory Speed - Workstation - Motherboard - Desktop PC - Server - ECC

16GB 2666MT/S DDR4 ECC CL19 CL19 DIMM 1RX8 Micron F

Kingston Technology Part# KSM26ES8/16MF

RAM Modules – TAA Compliant – RAM Module - 1.20 V Memory Voltage - DDR4-2666/PC4-21333 - DDR4 SDRAM - CL19 - 16 GB Memory Size - DIMM - 2666 MHz Memory Speed - Server - Motherboard - Workstation - ECC - 288-pin Pins - Unbuffered - ...