A-Tech 4GB Module for QNAP ES1640dc Series NAS Servers - DDR4 2400MHz PC4-19200 Non-ECC DIMM 1.2V Memory RAM (Replacement for QNAP RAM-4GDR4A0-UD- 2400) at Amazon.com
Mémoire Qnap 4GB DDR4 RAM, 2400 MHz, UDIMM, 288 pins - à installer par paire
Arch Memory Replacement for Qnap RAM-4GDR4A0-UD-2400 4GB 288-Pin DDR4 2400 MHz UDIMM RAM for TS-1635AX at Amazon.com
2GB AM-RAM-2GDR4P0-UD-2400 288-Pin DDR4-2400 PC4-19200 UDIMM RAM |Memory for Qnap