16 x 3.5-inch SAS 12Gb/s, SAS/SATA 6Gb/s

Drive Compatibility 3.5-inch bays
*3.5-inch SAS hard disk drives
*2.5-inch SAS hard disk drives
*2.5-inch SAS solid state drives

Hot-swappable: Yes
Gigabit Ethernet Port (RJ45): 1
Form Factor: 3U Rackmount
Host Interface: 3 x 12Gb/s SAS 3.0 wide ports (4-wide port) Mini-SAS HD (SFF-8644) for each controller
LED Indicators: HDD 1-16, Status, Power, Fan, Temperature, SAS connector status
Button: Power, OLED
Dimensions (HxWxD): 131.3 × 482.2 × 425.3 mm
Max. number of HDDs/SSDs supported: 16
Hard Drive Type: 3.5" or 2.5" SAS12Gb/s 6Gb/s 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: 550W(x2), 100-240V
Fan: 3 x 80mm, 12VDC
System Warning: Buzzer
Management: Managed via NAS QES OS and JBOD Manager for Windows