Specifications: Form Factor
Thunderbolt rackmount enclosure
External Connectors
Two Thunderbolt ports
Power (C14-type)
Internal Connector
6-pin Mini-Fit Jr (same type as on legacy Mac Pro motherboard; provides up to 75W of power for PCIe cards that require supplemental power)
Expansion Slots (Facing Rear, Top to Bottom)
One x8 mechanical (x8 electrical) PCIe 3.0
One x16 mechanical (x8 electrical) PCIe 3.0
One x8 mechanical (x4 electrical) PCIe 3.0
PCIe Cards Supported
Three full-length, full-height, single-width PCIe cards or
One full-length, full-height, double-width PCIe card, plus one single-width card
Specifications: Chipset: ASMedia 2364
Compliant with USB 3.2 Gen 2x2 specification revision 1.0
Compatible with PCIe 3.0 x 4 specification
USB data transfer rate: Up to 20Gbps
SSD type (not included): M.2 PCIe NVMe SSD (M Key). Note: Not compatible with M.2 SATA SSDs
SSD size: 2230 / 2242 / 2260 / 2280mm
Power source: USB-C Bus-powered (5V)
UASP: Yes
Hot plug: Yes