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!
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Build a secure RAID 5 array with three disks for optimized storage capacity and protection against one disk failing.
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H.264 hardware decoding and real-time transcoding; Full HD 1080p HDMI output for direct multimedia playback.
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Install SSDs for cache acceleration with the built-in M.2 PCIe (Gen2 x1, up to 500 MB/s) NVMe SSD slots.
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Effortlessly centralize, organize, browse, and share your multimedia files.
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Qtier™ technology and SSD caching enable 24/7-optimized storage efficiency.
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Snapshots fully record system status and data, allowing you to protect files and data from accidental deletion and malware attacks.
Available Models
TS-351-2G
Intel® Celeron® J1800 dual-core 2.41 GHz processor (burst up to 2.58 GHz), 2 GB RAM
TS-351-4G
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
Note: |
| M.2 SSD Slot | 2 x M.2 PCIe (Gen2 x1, up to 500 MB/s) NVMe 2280 slots
Note: |
| 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 |
| Form Factor | Tower |
| 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 |
