The StarTech DUAL-M2-PCIE-CARD-B is an internal PCIe 4.0 to M.2 adapter for two SSDs M.2. It supports NVMe and AHCI drives, sizes 2242, 2260, 2280, and 22110 mm.

• Host interface: PCIe
• Output interface: M.2
• Drive slot: M.2 (NVMe, M-Key, PCIe x4)
• Host slot: 1 - PCI Express x8
• Maximum transfer speed: 7.8 Gbit/s
• Number of supported drives: 2
• Maximum drive height: 22 mm
• Dimensions: 102 mm width x 228 mm depth x 22 mm height
• Operating temperature: -40°C to 80°C
• Storage temperature: -40°C to 85°C
• Humidity: 15 ~ 90% RH
• Certifications: CE, FCC
• Country of origin: Taiwan
• Weight: 2.61 oz

Package contents: PCIe to M.2 adapter, 1 low-profile bracket, 1 quick start guide, 1 set of mounting screws.