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Dual M.2 SATA SSD to 2.5-inch SATA RAID adapter
A two-drive adapter that installs two M.2 SATA B-key/NGFF SSDs in a 2.5-inch SATA drive form factor, with RAID 0, RAID 1, BIG spanning and JBOD support.

Key capabilities
Two M.2 SATA drives
Supports two M.2 SATA B-key/NGFF SSDs in 2230, 2242, 2260 or 2280 form factors.
RAID options
Supports RAID 0, RAID 1 and BIG/spanning, plus JBOD when used with a SATA controller that supports Port Multiplier.
SATA III performance
Supports SATA III up to 6Gbps with TRIM and S.M.A.R.T. support.
2.5-inch drive-bay form factor
Replaces a conventional 2.5-inch SATA drive while requiring no additional software or drivers.
What to know before buying
This adapter supports M.2 SATA B-key/NGFF drives only. It is not compatible with M.2 NVMe or AHCI PCIe SSDs. JBOD access to both drives requires a host SATA controller with Port Multiplier support.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What drives does the StarTech S322M225R support?
Does it support M.2 NVMe SSDs?
Which RAID modes are supported?
What is required for JBOD mode?
What is the maximum interface speed?
Does it support TRIM and S.M.A.R.T.?
Does it require drivers?
What warranty applies in Australia?
(S322M225R)
Features and highlights
Two M.2 SATA drives
Supports two M.2 SATA B-key/NGFF SSDs in 2230, 2242, 2260 or 2280 form factors.
RAID options
Supports RAID 0, RAID 1 and BIG/spanning, plus JBOD when used with a SATA controller that supports Port Multiplier.
SATA III performance
Supports SATA III up to 6Gbps with TRIM and S.M.A.R.T. support.
2.5-inch drive-bay form factor
Replaces a conventional 2.5-inch SATA drive while requiring no additional software or drivers.
- 2 × M.2 SATA
- RAID 0 / 1 / BIG / JBOD
- SATA III 6Gbps
- 2-year warranty
Specifications
Verified specifications for StarTech S322M225R.

Warranty Information
| Warranty | 2 Years |
|---|
Hardware
| Chipset ID | ASMedia - ASM1092R |
|---|---|
| Compatible Drive Types | M.2 (SATA, B-Key, NGFF) |
| Drive Installation | Fixed |
| Interface | SATA |
| Number of Drives | 2 |
| Supported Drive Height(s) | 2230 |
| Supported Drive Height(s) | 2242 |
| Supported Drive Height(s) | 2260 |
| Supported Drive Height(s) | 2280 |
Performance
| General Specifications | Not compatible with M.2 NVMe or AHCI PCI-Express SSDs In order to see multiple drives in JBOD mode, your computerÕs SATA controller must also support Port Multiplier. |
|---|---|
| Hot Swap Capability | No |
| Maximum Data Transfer Rate | 6 Gbps |
| Port Multiplier | Yes |
| RAID | Yes |
| S.M.A.R.T. Support | Yes |
| Supported RAID Modes | RAID 0 (Striped Disks) |
| Supported RAID Modes | RAID 1 (Mirrored Disks) |
| Supported RAID Modes | JBOD - (Just a Bunch of Disks) |
| Supported RAID Modes | BIG (Spanning or Concatenation) |
| TRIM Support | Yes |
| Type and Rate | SATA III (6 Gbps) |
Connector(s)
| Drive Connectors | 2 - M.2 (SATA, B-Key, NGFF) Receptacle |
|---|---|
| Host Connectors | 1 - SATA Data & Power Combo (7+15 pin) Receptacle |
Software
| OS Compatibility | OS independent; No software or drivers required |
|---|
Environmental
| Humidity | 15% to 90% |
|---|---|
| Operating Temperature | +5¡C to +50¡C (+41¡F to +122¡F) |
| Storage Temperature | -25¡C to +70¡C (-13¡F to +158¡F) |
Physical Characteristics
| Color | Red |
|---|---|
| Product Height | 0.3 in [0.7 cm] |
| Product Length | 3.9 in [10 cm] |
| Product Width | 2.8 in [70 mm] |
| Weight of Product | 1.4 oz [41 g] |
Packaging Information
| Package Height | 1.2 in [30 mm] |
|---|---|
| Package Length | 5.6 in [14.2 cm] |
| Package Width | 6.8 in [17.2 cm] |
| Shipping (Package) Weight | 3.9 oz [110 g] |
What's in the Box
| Included in Package | 1 - dual M.2 to SATA host adapter |
|---|---|
| Included in Package | 2 - sets of drive-mounting hardware |
| Included in Package | 4 - adapter-mounting screws |
| Included in Package | 1 - quick-start guide |
| SKU | S322M225R |
| Barcode # | 65030875141 |
| Brand | Startech |
| Shipping Weight | 0.1000kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.170m |
| Shipping Cubic | 0.000850000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment. This wording does not promise automatic replacement or guaranteed claim approval.
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