![Amazon.com: QNAP TS-253D-4G 2 Bay NAS for Professionals with Intel® Celeron® J4125 CPU and Two 2.5GbE Ports : Electronics Amazon.com: QNAP TS-253D-4G 2 Bay NAS for Professionals with Intel® Celeron® J4125 CPU and Two 2.5GbE Ports : Electronics](https://m.media-amazon.com/images/I/51F0zh34CtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: QNAP TS-253D-4G 2 Bay NAS for Professionals with Intel® Celeron® J4125 CPU and Two 2.5GbE Ports : Electronics
![Memory upgrade for the ts-253be works perfectly. I ordered this memory upgrade from Amazon and it shows the full 16gb ram available on the system and so far works very well and Memory upgrade for the ts-253be works perfectly. I ordered this memory upgrade from Amazon and it shows the full 16gb ram available on the system and so far works very well and](https://i.redd.it/6ke47dmu45231.jpg)
Memory upgrade for the ts-253be works perfectly. I ordered this memory upgrade from Amazon and it shows the full 16gb ram available on the system and so far works very well and
![Memory RAM | 16GB Kit (2x8GB) - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - (OEM-# Memory Kit (2x RAM-8GDR3L-SO-1600)) - 1600MHz, Unbuffered, 1,35V Memory RAM | 16GB Kit (2x8GB) - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - (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-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - (OEM-# Memory Kit (2x RAM-8GDR3L-SO-1600)) - 1600MHz, Unbuffered, 1,35V
![Memory RAM | 4GB - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V Memory RAM | 4GB - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - (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-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - (OEM-# RAM-4GDR3L-SO-1600) - 1600MHz, Unbuffered, 1,35V
![Memory RAM | 16GB Kit (2x8GB) - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - - 1866MHz, Unbuffered, 1,35V Memory RAM | 16GB Kit (2x8GB) - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - - 1866MHz, Unbuffered, 1,35V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm_2er-f2.jpg)
Memory RAM | 16GB Kit (2x8GB) - Qnap TS-253B / TS-253Be / TS-453B / TS-453Bmini / TS-453Be / TS-653B - - 1866MHz, Unbuffered, 1,35V
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