QNAP TL-R400S 4-bay 1U Rackmount 4 x 3.5-inch SATA 1 x SFF-8088

TL-R400S Rackmount JBOD storage enclosure allows you to back up and expand your QNAP NAS, Windows® and Ubuntu® computers and servers. The TL-R400S features four 3.5-inch SATA 6Gb/s drive bays, the shallow rack design is perfect for installing the TL-R400S in a compact rack, or in areas with a lot of cabling. TL-R400S comes with a QXP PCIe card for connecting the enclosure using a SFF-8088 (or SFF-8644) cable. It provides reliable read/write performance for smooth storage and backup tasks. Drive Bay 4 x 3.5-inch SATA 6Gb/s, 3Gb/s Drive Compatibility 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives Audio Alert On/Off Switch Form Factor 1U Rackmount Host Interface 1 x SFF-8088 LED Indicators HDD 1-4, Status, Link, Fan error Buttons Power switch Dimensions (HxWxD) 43.9 × 438.9 × 291.1 mm Weight (Net) 3.98 kg Weight (Gross) 5.38 kg Max. number of HDDs/SSDs supported 4 Hard Drive Type 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives Operating temperature 0 - 40 °C (32°F - 104°F) Storage Temperature -20 - 70°C (-4°F - 158°F) Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6˚F) Power Supply Unit 100W PSU, 100 - 240V Power Consumption: Operating Mode, Typical 25.07 W Tested fully polulated with Seagate ST6000NM0024 hard drives. Fan Mode Switch (Auto, high, medium, low) Fan 2 x 40mm, 12VDC System Warning Buzzer