A-Tech 8GB Module for QNAP ES1640dc Series NAS Servers - DDR4 2400MHz PC4-19200 Non-ECC DIMM 1.2V Memory RAM (Replacement for QNAP RAM-8GDR4A0-UD- 2400) at Amazon.com
Módulo de memoria de 8GB DDR4 original QNAP - Qloudea data solutions
parts-quick 8GB Memory for QNAP TS-H977XU-RP Compatible DDR4-2400 UDIMM 288-PIN RAM at Amazon.com
A-Tech 8GB Module for QNAP ES1640dc Series NAS Servers - DDR4 2400MHz PC4-19200 Non-ECC DIMM 1.2V Memory RAM (Replacement for QNAP RAM-8GDR4A0-UD- 2400) at Amazon.com