Cost-effective 3-bay RAID 5 NAS with two M.2 SSD slots (PCIe Gen2 x1), combining media center functionality with efficient auto-tiered storage
30% of QNAP users choose RAID 5 arrays for their NAS to provide higher data protection, better system performance and optimized storage utilization. The 3-bay TS-351 not only allows you to build a RAID 5 array on your NAS with the fewest disks, but also features M.2 SSD slots and efficient auto-tiered storage that realizes optimal system performance. The TS-351 is also a home entertainment portal for streaming and sharing photos, music, and videos throughout your home and beyond. Featuring a minimalist design, the TS-351 can easily fit your home space as a brilliant digital hub!
Build a secure RAID 5 array with three disks for optimized storage capacity and protection against one disk failing.
H.264 hardware decoding and real-time transcoding; Full HD 1080p HDMI output for direct multimedia playback.
Install SSDs for cache acceleration with the built-in M.2 PCIe (Gen2 x1, up to 500 MB/s) NVMe SSD slots.
Effortlessly centralize, organize, browse, and share your multimedia files.
Qtier™ technology and SSD caching enable 24/7-optimized storage efficiency.
Snapshots fully record system status and data, allowing you to protect files and data from accidental deletion and malware attacks.
Intel® Celeron® J1800 dual-core 2.41 GHz processor (burst up to 2.58 GHz), 2 GB RAM
Intel® Celeron® J1800 dual-core 2.41 GHz processor (burst up to 2.58 GHz), 4 GB RAM
|CPU||Intel® Celeron® J1800 dual core 2.41 GHz processor, up to 2.58 GHz|
|System Memory||2 GB DDR3L (1 x 2 GB) (TS-351-2G)
4 GB DDR3L (1 x 4 GB) (TS-351-4G)
|Maximum Memory||8 GB (2 x 4 GB)|
|Memory Slot||2 x SODIMM slot|
|Flash Memory||512 MB NAND Flash|
|Drive Bay||Hot-swappable 3 x 3.5″/2.5″ SATA HDDs/SSDs
|M.2 SSD Slot||2 x M.2 PCIe (Gen2 x1, up to 500 MB/s) NVMe 2280 slots
|HDMI Output||1 x HDMI v1.4a|
|Gigabit Ethernet Port||1 x Gigabit RJ45|
|USB Port||1 x USB 3.0
2 x USB 2.0
|Audio||1 x Built-in speaker
1 x 3.5mm line out jackNote: You cannot use the speakers and the line-out jack simultaneously.
|LED Indicators||Status/Power, LAN, USB, HDD 1-3, M.2 SSD 1-2|
|Buttons||Power, Reset, USB One-touch-copy|
|System Warning||Buzzer or Smart voice prompt|
|Dimensions (H x W x D)||142 x 150 x 260.1 mm
5.59 x 5.9 x 10.24 inch
|Power Consumption (W)||HDD standby: 13.21 W
In operation: 25.63 W
(with 3 x HDDs and 2 x M.2 SSDs)HDD: WD10EFRX
M.2 SSD: INTEL SSDPEKKW12 128G
|Sound Level||Sound pressure (LpAm): 21.8 dB(A)|
|Weight||Net weight: 1.64 kg (3.62 lbs)
Gross Weight: 2.69 kg (5.93 lbs)
|Operating Temperature & Relative Humidity||0 ~ 40˚C ( 32˚F ~ 104˚F ), 5 ~ 95% RH non-condensing, wet bulb: 27˚C (80.6˚F)|
|Security Slot||Kensington security slot|
|Fan||1 x 9cm smart fan (12V DC)|
|Power Supply Unit||65W AC Adapter, 100-240V|