P411W-32P NVMe Switch Adapter Features: x16 PCIe Gen 4 Host Interconnect Up to 8 x4, 16 x2, or 32 x1 NVMe SSD connect SRIS and REFCLK support SFF-9402 compliant connector pinout Downstream port containment Read tracking Surprise Add and Remove Synthetic Hierarchy generation FRU Inventory support Hardware Secure Boot LED Management Universal Bay Management (UBM)-Ready (SFF-TA1005) Specifications: PCIe Switch PEX88048 Connectors Four x8 SFF-8654 Storage Interface PCIe (NVMe): x4, x2, x1 Host Interface x16 PCIe 4 Form Factor LP MD2 Physical Dimensions 6.127 in × 2.712 in. (155.90 mm × 68.90 mm) Maximum Operating Conditions Operating: 0°C to 55°C, 5% to 90% non-condensing Storage: −45°C to +105°C, 5% to 95% non-condensing MTBF >5,000,000 hours at 40°C Typical Power 21W Operating Voltage +12V ±8%; 3.3V ±9%