![Memory RAM | 4GB - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V Memory RAM | 4GB - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm-f2.jpg)
Memory RAM | 4GB - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V
![Memory RAM | 16GB Kit (2x8GB) - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# Memory Kit (2x RAM-8GDR3L-SO-1600)) - 1600MHz, Unbuffered, 1,35V Memory RAM | 16GB Kit (2x8GB) - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# Memory Kit (2x RAM-8GDR3L-SO-1600)) - 1600MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm_2er-p2.jpg)
Memory RAM | 16GB Kit (2x8GB) - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# Memory Kit (2x RAM-8GDR3L-SO-1600)) - 1600MHz, Unbuffered, 1,35V
![Memory RAM | 4GB - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V Memory RAM | 4GB - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm-p2.jpg)
Memory RAM | 4GB - Qnap TS-251 / TS-253 Pro / TS-451U / TS-451 / TS-453U-RP / TS-453U / TS-453 Pro - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V
![MemoryMasters 4GB Memory Compatible for QNAP TS-453 PRO, TS-453S PRO DDR3L-1600MHz SODIMM RAM at Amazon.com MemoryMasters 4GB Memory Compatible for QNAP TS-453 PRO, TS-453S PRO DDR3L-1600MHz SODIMM RAM at Amazon.com](https://m.media-amazon.com/images/I/71ttUNPzRrL._AC_UF1000,1000_QL80_.jpg)