Product Description

QNAP TS-251B 2-Bay Network Attached Storage Enclosure | TS-251B-4G-US

• Intel Celeron J3355 dual-core 2.0GHz (up to 2.5GHz), 4GB DDR3L SODIMM RAM (1x4GB, 2 DIMM slots, max 8GB total)
• SATA 6Gb/s, 1xGbE, PCIe slot for 10GbE/M.2 SSD with QM2 expansion card, built-in speaker, 2x 3.5mm MIC In, 1x Line out
• The PCIe port supports installing a 10GbE network card, a QM2 dual-port M.2 SSD/10GbE card, a USB 3.1 Gen 2 (10Gbps) card, or a wireless network card
• 4K media playback and online transcoding; cross-device multimedia viewing via HDMI output or streaming applications
• Snapshots fully record the system status and data. If files are accidentally deleted or modified, you can quickly restore the previously-recorded data

The TS-251B combines secure data storage and multimedia entertainment into one device. Featuring a PCIe slot, the TS-251B is QNAP’s first home/SOHO NAS that allows you to flexibly extend its functionality and potential applications. You can install a QNAP QM2 card to provide M.2 SSD caching/10GbE connectivity and use with Qtier auto-tiering storage to enhance overall system performance; or install a wireless network card (such as the QNAP QWA-AC2600) to turn the TS-251B into a wireless access point and to wirelessly stream your multimedia throughout your home. The TS-251B supports dual-channel H.264 hardware decoding and transcoding, allowing you to enjoy watching NAS media files smoothly across various devices.