QNAP QNAP TS-251B
QNAP TS-251B NAS Expansion
The TS-251B eschews the matte black and blue finish used on the TS-253B and instead sports a matte white and silver color scheme. It measures 6.6 by 4.1 by 8.9 inches (HWD) and offers a good selection of I/O ports, most of which are located on the rear panel. Here you’ll find three USB 2.0 ports, a USB 3.0 port, a gigabit LAN port, an HDMI port, two line-in audio ports, and a line-out audio port. The front of the device has two drive bays with tool-free sleds, a single USB 3.0 port, a one-touch USB copy button that allows you to back up data to a USB drive, two hard drive activity LEDs, a power button, and Status, LAN, and USB activity LEDs.
Specification
- RAM : 2000 MB
- Hard Drive :1 Hybrid Drive
- Other Technical Details
- Brand Name QNAP
- Item model number : TS-251B-2G-US
- Operating System : Linux
- Item Weight 3.37 pounds
- Product Dimensions 8.9 x 4.1 x 6.6 inches
- Item Dimensions L x W x H : 8.9 x 4.13 x 6.61 inches
- Processor Count 1
- Hard Drive Interface : ATA-4
- Hard Drive Rotational Speed :1 RPM
