QNAP TS-453BT3 4 Bay

4-bay Hot-swappable (SATA III – 2.5″ & 3.5″ HDD or SSD – hard drives not included)
Featuring QNAP Qtier Technology to optimize storage efficiency (M.2 SSD are optional)
Intel Celeron J3455 1.5Ghz quad-core CPU (burst up to 2.3 Ghz), Intel HD Graphics GPU, 8GB DDR3L RAM, 2x GigaLAN ports, 1x 10GBase-T port (RJ45), 5x USB 3.0, 2x HDMI,
2x Thunderbolt 3 ports, allowing direct access to 10GbE network from Mac devices
OLED front panel display, Remote Control included,
RAID: Single Disk, JBOD, 0, 1, 5, 6, 10, 5/6/10+Hot Spare, Global Hot Spare Drive

Manufacturer’s Link