ICYDOCK MB720MK-B V3 ToughArmor 4x M.2 PCIe mounting frame 5.25 place

The ToughArmor MB720MK-B V3 is a rugged removable 4x M.2 PCIe 4.0 NVMe SSD enclosure designed for a 5.25" optical drive bay. This highly performance-oriented enclosure offers data transfer speeds of up to 64 Gb/s via the OCulink (SFF-8612) interface and is also compatible with Tri-Mode host cards. The removable drive trays are tool-free, adjustable They have an M.2 mounting mechanism, so replacing SSDs is quick and easy – no need to open the case or fiddle with tiny screws.

The double cooling fan efficiently dissipates the heat generated by the PCIe 4.0 SSDs, while the extra large cooling fin cover and heat conducting plate on the trays ensure the optimal operating temperature. The all-metal construction and lockable trays provide maximum protection, making the case ideal for industrial, military or vehicle deck systems.

With the support of Tri-Mode controllers, ToughArmor MB720MK-B V3 is also compatible with the latest generation cards from Broadcom, Areca and other manufacturers, so it flexibly fits into modern systems. Each drive bay has a dedicated OCuLink connector, utilizing the full bandwidth of PCIe 4.0 – which is twice as fast as PCIe 3.0 and ten times faster than SATA standards.

The housing uses EMI grounding technology to prevent hardware damage from static discharges, and its rugged metal chassis provides enhanced protection even in the harshest environments. The fans can be adjusted in three speed levels (High/Low/Off), the LED indicators show the current drive status, and the lockable trays provide extra security.

ToughArmor MB720MK-B V3 is widely compatible with RAID/HBA cards and M.2 adapters from leading brands (e.g. Adaptec, Areca, Broadcom, HighPoint, Supermicro). Lockable SATA 15-pin power connectors and OCuLink cables guarantee a reliable, vibration-resistant connection. It is the perfect choice for system integrators, professional users and DIY builders who want to build a high-speed removable NVMe storage system.