OImaster MR-6401 Four-Bay Chassis Built-In Optical Drive Hard Disk Box 1. Stronger compatibility and increased capacity: 4 fast 2.5-inch hard disks can be placed at the same time, all notebook SATA interface hard disks can be used, support 7~15mm thick hard disk SATA123 and SSD fixed hard disk use 2. The all-metal body is sturdy and durable, and the heat dissipation is good: the all-metal body is used to make it sturdy and durable, and the hollow design on both sides is good for heat dissipation. The hard disk is not hot, which can effectively extend the life of the hard disk and improve the performance 3. The installation is more convenient and supports hot-swappable: easy installation, you can install and remove the hard disk by twisting the screw, pushing and pulling it, and you can use it 4. The transmission of the data signal indicator is clear at a glance: the LED power on and the data transmission signal light display to grasp the operating status of the hard disk in time, and the hard disk work is clearer and more intuitive 5. Cooling fan design, hard disk is not hot: built-in cooling silent fan, effectively solve the problem of hot computer hard disk for a long time, greatly increase the use efficiency of the hard disk, and the service life of the hard disk 6. Multiple protections, data more secure: built-in circuit security technology, 9 types of composite safe data circuit protection design, multiple protections such as overcurrent, overvoltage, leakage, etc., protect your hard disk data at all times. The main parameters: 1. Material: Metal 2. Support capacity: 6TB 3. Size: 170x146x42mm 4. Power support: large 4 pin power supply 5. Transmission speed: up to 6.0GPS 6. Transmission interface: SATA 7. LED light: power lightdata light 8. Support hard disk: 7.01.5mm thickness 2.5 inch SATA hard diskSSD solid state hard disk 9. Product application: standard case 5.25 floppy drive