ToughArmor MB873MP-B V2 MB873MP-B V2 Features: Supports 8 x PCIe M.2 NVMe SSDs of all lengths - 30mm (2230), 42mm (2242), 60mm (2260), 80mm (2280), and 110mm (22110) Installs into 1 x standard external 5.25" optical drive bay Uses 8 x OCuLink (SFF-8612) to connect, pin-out defined by SFF-9402 Rev 1.1 Supports PCIe 4.0 specifications with transfer rates up to 64Gbps per drive bay Powers 8 x M.2 SSDs through 2 x 15 - pin SATA power connectors Rugged, full-metal enclosure meets flammability requirements Equipped with high-performance dual 40 x 20mm cooling fans Removable drive tray with tool-less drive installation for easy drive maintenance Huge heatsink trays with thermal pads included dispersing heat from the drive Anti-Vibration Technology - Creates a safe environment for SSDs Active Power Technology - Saves power by shutting off the enclosure when no drive is installed EMI Grounding protects SSDs from electrical damage Drive ID plugs are included to keep track of your drives Eagle-hook tray latch securely holds the drive tray inside the enclosure Supports SATA 15-pin and OCuLink cables with locking latch design for a secure connection 2 x SATA 15pin power cables are included Industry-leading 5 years limited warranty with exceptional customer support Specifications: Model Number： MB873MP-B V2 Color： Black Support Drive Size： 8 x M.2 SSD (2230-22110) Compatible Drive Type： NVMe Number of Drives： 8 Support Drive Length： M.2 SSD (2230-22110) Drive Bay： 1 x 5.25" half height bay Host Interface： 8 x OCuLink SFF-8612 4i, pin-out defined by SFF-9402 Rev 1.1 (Tri-mode HBA/RAID card compatible) Power Input： 2 x 15pin SATA power connector Transfer Rate： Up to 64Gbps (depending on SSD speed) Support SSD Capacity： No limitation Drive Cooling： 2 x 40*40*20mm fan Structure / Material： Full metal Product Dimension (W x H x D)： 146 x 41.3 x 168.6mm Product Net Weight： 1136g Package Gross Weight： 1147g Drive Activity LED Indication： Drive power: solid green; Drive access: flashing green Package Contents： Device, user manual, drive ID plugs, screws, 2 x SATA 15pin power cable M.2 Connector Insertion Rate： 5,000 Humidity： 5%~65% RH Operating Temperature： 0°C to 60°C (32°F to 140°F) Storage Temperature： -35°C to 70°C (-31°F to 158°F) Compliance： CE, RoHS, REACH Warranty： 5 years limited warranty