Brand: QNAP · SKU: TS-251 · MPN: TS-251 · Category: Components

QNAP TS-251 2-bay NAS storage server with dual-core Intel Celeron 2.41GHz, 1GB DDR3L, dual Gigabit Ethernet, HDMI and SATA drive support.
| Type | NAS |
|---|---|
| Depth | 225 mm |
| Width | 102 mm |
| Buzzer | Yes |
| Height | 168.5 mm |
| Weight | 1.28 kg |
| DHCP client | Yes |
| DHCP server | Yes |
| Fan voltage | 12 V |
| RAID levels | 0, 1, JBOD |
| Chassis type | Tower |
| Cooling type | Active |
| Device class | Home & Home Office |
| Ethernet LAN | Yes |
| Fan diameter | 7 cm |
| Flash memory | 512 MB |
| RAID support | Yes |
| Reset button | Yes |
| iSCSI support | Yes |
| LED indicators | Yes |
| Number of fans | 1 fan(s) |
| Package weight | 2.32 kg |
| Product colour | White |
| Backup function | Yes |
| Warranty | 3-Year Warranty |
| Weight | 1.28 kg |
| Dimensions | 102 mm x 225 mm x 168.5 mm |
The QNAP TS-251 is a compact 2-bay Tower NAS and storage server designed for home, small-office and personal storage environments. It features a dual-core Intel Celeron 2.41GHz processor with burst speeds up to 2.58GHz and comes in the standard TS-251 configuration with 1GB of DDR3L memory, expandable up to 8GB. The system supports two 3.5-inch or 2.5-inch SATA hard drives or SSDs and provides hot-swappable drive trays for convenient storage management. Dual Gigabit Ethernet ports provide network connectivity, while HDMI and USB ports support multimedia and peripheral connectivity. The TS-251 also includes 512MB flash memory and runs QNAP’s Turbo NAS/QTS platform for centralized file storage and management.
Yes, this QNAP TS-251 2-Bay NAS Storage Server Intel Celeron 1GB DDR3L (TS-251) is 100% genuine QNAP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This QNAP TS-251 2-Bay NAS Storage Server Intel Celeron 1GB DDR3L includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the TS-251.