8GB DDR3 1600Mhz PC3-12800 ECC RDIMM 1Rx4 1.5V 240pin Hynix Original Part # HMT41GR7DFR4C-PB capacity:8GB Manufacturer Samsung Memory Type DDR5

Manufacturer Samsung  Memory Type DDR5 Capacity 64GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

Manufacturer Hynix Memory Type DDR4 Capacity 2GB  Data Transfer Rate 2133MHz  Bus Type PC4-17000

Manufacturer Samsung  Memory Type DDR4 Capacity 4GB  Data Transfer Rate 2400Mhz  Bus Type  PC4-19200

Manufacturer Micron Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3-12800

Manufacturer Samsung  Memory Type DDR5 Capacity 256GB  Data Transfer Rate 4800Mhz  Bus Type PC5-38400

8GB DDR3 1600Mhz PC3-12800 ECC RDIMM 1Rx4 1.5V 240pin Hynix Original Part # HMT41GR7DFR4C-PB capacity:8GB Manufacturer Samsung Memory Type DDR5Manufacturer Hynix Memory Type DDR3 Capacity 8GB Data Transfer Rate 1600Mhz Bus Type PC3 12800