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Silver aluminum two-bay 2.5-inch SATA RAID enclosure with front panel and rear mode switches

Yottamaster

Yottamaster DR2RC3-25-SV 2 Bay RAID Drive Enclosure USB3.1 Gen2 10Gbps 2.5" SATA Silver Aluminum

SKU CH-GA6F-N7AWS

Holds two 2.5-inch SATA drives up to 9.5 mm thick with hardware RAID 0, 1 and SPAN over USB 3.1 Gen2 at 10 Gbps

  • External connectionSATA
  • Supported drivesDual HDD
  • Bay count2 Bay
  • Product colorSilver
  • Product typeDock
  • Main materialAluminum
  • Up to 10Gbps transfer speed via USB 3.1 Gen2 Type-C
  • Hardware RAID 0, 1 and SPAN modes selectable by rear switch
  • Full aluminium body with front and rear radiators for heat dissipation
  • Supports two 2.5-inch SATA drives up to 9.5mm or 12.5mm thick
  • Tool-free tray installation with screw fixation for secure drive mounting

Dual-Bay SATA RAID Enclosure for 2.5-Inch Drives

The Yottamaster DR2RC3-25-SV is a 2-bay RAID enclosure that accepts 2.5-inch SATA hard drives and solid-state drives up to 12.5 mm thick. It connects via USB 3.1 Gen2 Type-C at 10 Gbps and supports UASP for faster throughput. Hardware RAID modes include RAID 0 for speed, RAID 1 for mirroring, SPAN for combined capacity, and JBOD for independent drive access. The aluminium chassis acts as a heatsink to keep drives cool during sustained workloads.

Suited for Backup and Creative Archives

This enclosure suits users who need redundant or high-capacity storage for backups, media libraries, video projects or surveillance footage using 2.5-inch SATA drives. It does not support 15 mm thick drives, so buyers with those thicker models must look elsewhere. It also does not suit users who require more than two drive bays or an interface other than USB 3.1 Gen2 Type-C.

Hardware RAID Modes Decide the Fit

The single specification that decides whether this is the right part is the hardware RAID controller offering RAID 0, RAID 1, SPAN and JBOD modes selectable by a physical switch. If your workflow needs hardware-based mirroring, striping or spanning without software overhead, this enclosure delivers that; if you only need a simple single-drive dock or software RAID, a different device may be more appropriate.

How it compares

Measured against everything we stock in External Drive Enclosures, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 83% of the 821 comparable items (median $30.99).

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Specifications

Product
Brand nameYottamaster
Product lineDR2RC3-25-SV
Model name2 Bay RAID Hard Drive
Product colorSilver
Product typeDock
Storage
Supported drivesDual HDD
Bay count2 Bay
Ports & slots
External connectionSATA
Size & build
Main materialAluminum

Questions about this item

What 2.5" drive heights fit inside the Yottamaster DR2RC3-25-SV enclosure?

The enclosure accepts 7 mm, 9.5 mm and 12.5 mm 2.5" SATA drives. 15 mm drives are not supported.

How do I set the RAID mode on the Yottamaster DR2RC3-25-SV, and what step is often missed?

Use the rear switches to select RAID 0, RAID 1, SPAN or PM before powering on. The step often missed is setting the mode while the unit is off, then restarting.

How should I clean the aluminium shell of the Yottamaster DR2RC3-25-SV to keep heat dissipation effective?

Use compressed air to clear dust from the front and rear meteor radiators. Wipe the aluminium body with a dry, lint-free cloth; avoid liquids.

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