16GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Hynix Original Part # HMA82GS6JJR8N-VK DDR4-RDIMM Server Manufacturer Cisco Memory Type DDR4

Manufacturer Cisco  Memory Type DDR4 Capacity 64GB  Data Transfer Rate 2666Mhz  Bus Type PC4-21300

Manufacturer Micron  Memory Type DDR4 Capacity 32GB  Data Transfer Rate 2133Mhz  Bus Type  PC4-17000

Manufacturer Hynix Memory Type DDR4 Capacity 256GB  Data Transfer Rate 3200Mhz  Bus Type PC4-25600

Manufacturer Kingston Memory Type DDR4 Capacity 4GB Data Transfer Rate 2400MHz Bus Type PC4-19200

16GB DDR4 2666MHz PC4-21300 SODIMM 2Rx8 1.2V 260pin Hynix Original Part # HMA82GS6JJR8N-VK DDR4-RDIMM Server Manufacturer Cisco Memory Type DDR4Manufacturer Hynix Memory Type DDR4 Capacity 16GB Data Transfer Rate 2666MHz Bus Type PC4 21300