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Black ABS dual-bay enclosure with USB-C port and power adapter

Rosewill

Rosewill RS-NS-CL Dual Bay M.2 & 2.5/3.5" SATA Enclosure USB 3.1 Gen 2 Type-C 10Gbps Offline Clone

SKU CH-6BF5-785WE

A dual-bay enclosure that holds one M.2 NVME SSD and one 2.5 or 3.5-inch SATA drive, supports offline cloning between them, and connects via USB 3.1 Gen 2 Type-C at 10Gbps

  • SizeM.2, 2.5 in, 3.5 in
  • Power adapterYes, 12 V/3A
  • Drive interfaceM.2, 2.5 in, 3.5 in
  • External connectionUSB 3.1 Gen 2 Type-C
  • Supported drives1 x M.2 & 1 × 2.5 in/3.5 in
  • Bay count2 Bay

External Interface USB 3.1 Gen 2 Type-C

Model SSD / HDD / NVMe Cloner

  • Offline cloning moves data between drives without a computer
  • USB 3.1 Gen 2 Type-C delivers up to 10Gbps for NVME
  • Dual bays accept one M.2 and one 2.5/3.5 SATA drive
  • Supports M.2 sizes 2230, 2240, 2260, 2280 and SATA up to 18TB
  • Tool-free ABS enclosure with 12V/3A power adapter included

Dual-bay M.2 and SATA duplicator

The Rosewill RS-NS-CL is a two-bay enclosure that accepts one M.2 NVME drive and one 2.5 or 3.5 inch SATA drive simultaneously. It targets users who need to clone between those formats or access both drives over a single USB 3.1 Gen 2 Type-C connection. The unit supports up to 4 TB on the M.2 bay and 18 TB on the SATA bay.

Tool-free setup with offline clone button

Drives slide into the ABS chassis without screws and the included 12V/3A adapter powers both bays. Pressing the dedicated clone button starts a standalone duplication from source to target without a host computer attached. The only common pitfall is inserting an M.2 SATA drive into the NVME-only slot, which will not be recognised.

Sustained transfers at 10Gbps for NVME

Under continuous workloads the USB 3.1 Gen 2 link maintains near-peak throughput for the NVME bay while the SATA bay settles at its native 5Gbps limit. The compact 108.4 x 44.3 x 24.1 mm enclosure has no active cooling, so extended heavy writes on the NVME drive may trigger thermal throttling after several minutes.

How it compares

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

Price $40.99
Pricier than about 58% of the 821 comparable items (median $30.99).

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Specifications

Product
Brand nameRosewill
Model nameRS-NS-CL
Product typeDual Bay Duplicator For M.2 and 2.5 in/3.5 in Drive
Storage
Drive interfaceM.2, 2.5 in, 3.5 in
Supported drives1 x M.2 & 1 × 2.5 in/3.5 in
Bay count2 Bay
Max capacity per bay4 TB For NVMe, 18 TB For 2.5 in/3.5 in
Ports & slots
External connectionUSB 3.1 Gen 2 Type-C
Power
Power adapterYes, 12 V/3A
Built-in batteryNo
Size & build
SizeM.2, 2.5 in, 3.5 in
Main materialABS
Product dimensions108.4 mm × 44.3 mm × 24.1 mm
Product weight48.5g
Shipping weight0.34 kg
Package size178 × 133 × 51 mm
Compatibility
Supported operating systemsWindows / Mac OS / Linux / Android / IOS

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Questions about this item

How do I confirm the offline clone finished correctly on the RS-NS-CL?

After pressing the clone button, watch the LED indicators; when all lights stay solid the duplication is complete, then connect the Type-C cable to a host and verify the target drive appears with the expected 4 TB NVMe or 18 TB SATA capacity.

What comes in the box with the RS-NS-CL and what must I supply?

The package includes the dual-bay ABS enclosure and a 12V/3A AC adapter; you must provide one M.2 NVMe SSD (2230, 2240, 2260 or 2280) and one 2.5" or 3.5" SATA HDD or SSD.

Which drive sizes does the RS-NS-CL support in each bay?

Bay one accepts M.2 NVMe drives in 2230, 2240, 2260 or 2280 form factors up to 4 TB; bay two takes any 2.5" or 3.5" SATA HDD or SSD up to 18 TB.

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