![A-Tech 8GB Module for QNAP TVS-871 TVS-671 TVS-471 IS-400 Pro NAS Servers - DDR3 1600MHz PC3-12800 Non-ECC SODIMM 1.5V Memory RAM (Replacement for QNAP RAM-8GDR3-SO-1600) at Amazon.com A-Tech 8GB Module for QNAP TVS-871 TVS-671 TVS-471 IS-400 Pro NAS Servers - DDR3 1600MHz PC3-12800 Non-ECC SODIMM 1.5V Memory RAM (Replacement for QNAP RAM-8GDR3-SO-1600) at Amazon.com](https://m.media-amazon.com/images/I/81UET2T+IuL._AC_UF894,1000_QL80_.jpg)
A-Tech 8GB Module for QNAP TVS-871 TVS-671 TVS-471 IS-400 Pro NAS Servers - DDR3 1600MHz PC3-12800 Non-ECC SODIMM 1.5V Memory RAM (Replacement for QNAP RAM-8GDR3-SO-1600) at Amazon.com
![Memory RAM | 4GB - Qnap TS-431X / TS-431X2 / TS-231P2 / TS-431P2 / TS-451 - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V Memory RAM | 4GB - Qnap TS-431X / TS-431X2 / TS-231P2 / TS-431P2 / TS-451 - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm-t2.jpg)
Memory RAM | 4GB - Qnap TS-431X / TS-431X2 / TS-231P2 / TS-431P2 / TS-451 - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V
![Memory RAM | 4GB - Qnap TS-431X / TS-431X2 / TS-231P2 / TS-431P2 / TS-451 - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V Memory RAM | 4GB - Qnap TS-431X / TS-431X2 / TS-231P2 / TS-431P2 / TS-451 - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm-f2.jpg)