Web server FTP server multimedia (DLNA, iTunes, uPnP) transcoding BitTorrent client mail server video surveillance server / up to 8 recording channels / backup DDNS domain integration Chromecast
Hardware
Operating system
QTS 4.4.1 / Linux /
CPU
Intel Celeron J4005
CPU cores
2 cores (2 threads)
CPU speed
2 GHz
TurboBoost frequency
2.7 GHz
RAM
2 GB
Max. RAM
8 GB
RAM slots
2
Built-in memory
4096 MB
Control
WEB-interface/utility
General
Power consumption
15 W
Cooling
active
Size
168x105x226 mm
Weight
1.48 kg
Added to E-Catalog
april 2020
Information in model description is for reference purposes. Before buying always check characteristics and configuration of product with online store manager Catalog QNAP 2024 - new products, best sales and most actual models QNAP.
Video reviews
QNAP TS-251D NAS Review - Reliable Storage Solution
4 June 20204 002 view
How I Upgraded My QNAP TS-251D NAS Memory
17 January 20222 859 view
Unboxing QNAP TS-251D
29 April 2020224 view
QNAP TS-251D 2 Bay NAS Overview & Review
18 March 20213 432 view
QNAP TS-251D vs TS-251B NAS 2-Bay Comparison
21 February 20203 106 view
Synology DS218+ vs QNAP TS-251D 2-Bay NAS Drive Comparison
9 March 20206 550 view
QNAP TS-251D vs TS-251+ NAS Drive Series Comparison
3 April 202011 735 view
QNAP TS-251D vs Asustor Nimbustor 2 NAS Brand Comparison
18 February 20204 137 view
QNAP TS-251D vs Synology DS718+ 2-Bay NAS Drive Comparison
11 March 20202 722 view
Synology DS220+ vs QNAP TS-251D NAS Comparison
11 May 202039 524 view
QNAP TS-251D vs TS-253Be NAS Drive Series Comparison
This website uses cookies. Proceeding to use this website gives your consent for gathering and processing your data for analytic and marketing purposes.