3 Slot 1: Gen 4 x 4 Slot 2: Gen 4 x 8 or Gen 4 x 4* Slot 3: Gen 4 x 4 *Slot 2 provides the width of PCIe Gen4 x8 when Slot 1 is not in use, and provides the width of PCIe Gen4 x4 when Slot 1 is in use. Card dimensions for PCIe slot 1：250 x 111.15 x 18.76 mm / 9.84 x 4.38 x 0.74 inches Card dimensions for PCIe slot 2：250 x 111.15 x 18.76 mm / 9.84 x 4.38 x 0.74 inches Card dimensions for PCIe slot 3：200 x 111.15 x 23.76 mm / 9.84 x 4.38 x 0.94 inches Wider cards can be installed if the next PCIe slot will not be used.
USB 3.2 Gen 2 (10Gbps) Port
2 x Type-A USB 3.2 Gen 2 10Gbps
Form Factor
3U Rackmount
LED Indicators
Power Status, HDD 1-16, M.2 SSD 1-2, Status, LAN, storage expansion port status
Buttons
Power, Reset
Dimensions (HxWxD)
131.3 × 482.2 × 550.8 mm Excludes ear hook and the protruding part of the Power Supply Unit.
