Genuine Samsung 8GB 2Rx4 PC3L-10600R DDR3L-1333 ECC Registered server memory, part number M393B1K70DH0-YH9. Most sticks are M393B1K70DH0-YH9; some may be the equivalent M393B1K70CH0-YH9 revision with the same 8GB 2Rx4 PC3L-10600R spec. Pulled from working Cisco servers and they carry Cisco labels. Low-voltage 1.35V modules that also run at standard 1.5V. This listing is for a kit of 8 sticks (64GB total). Multiple kits available. For servers and workstations that take DDR3 ECC Registered RDIMMs; these will not work in regular desktop PCs. Ships in anti-static bags with protective packaging. You will receive the quantity listed; the stick pictured may differ slightly in label date or country of manufacture.