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1m SFF-8087 to SFF-8643 internal Mini-SAS cable
A 1 m internal Mini-SAS cable for connecting compatible SAS or SATA adapters and backplanes, with SFF-8087 at one end and SFF-8643 HD Mini-SAS at the other.

Key capabilities
SFF-8087 to SFF-8643
Bridges an internal Mini-SAS SFF-8087 connection and an SFF-8643 HD Mini-SAS connection.
12Gbps SAS compatibility
Compatible with 12Gbps SAS drives and infrastructure.
6Gbps backward compatibility
Also compatible with 6Gbps SAS and SATA environments.
Shielded 30AWG cable
The exact StarTech specification lists PVC jacketing, aluminium-polyester foil shielding and 30AWG conductors.
What to know before buying
Confirm both connector standards and intended adapter/backplane direction before installation. This cable is for internal SAS/SATA interconnect use and does not itself provide drive power.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime 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 does the StarTech SAS87431M connect?
How long is the cable?
What SAS speed is supported?
Is it compatible with 6Gbps SATA?
What connectors are used?
What cable materials are specified?
Does this cable provide drive power?
What warranty applies in Australia?
(SAS87431M)
Features and highlights
SFF-8087 to SFF-8643
Bridges an internal Mini-SAS SFF-8087 connection and an SFF-8643 HD Mini-SAS connection.
12Gbps SAS compatibility
Compatible with 12Gbps SAS drives and infrastructure.
6Gbps backward compatibility
Also compatible with 6Gbps SAS and SATA environments.
Shielded 30AWG cable
The exact StarTech specification lists PVC jacketing, aluminium-polyester foil shielding and 30AWG conductors.
- 1m / 3.3ft
- SFF-8087 to SFF-8643
- 12Gbps SAS / 6Gbps SATA
- Lifetime warranty
Specifications
Verified specifications for StarTech SAS87431M.

General
| Warranty | Lifetime |
|---|---|
| Colour | Black |
| Connector style | Straight |
| Cable length | 3.3 ft [1 m] |
Hardware
| Cable jacket material | PVC - Polyvinyl Chloride |
|---|---|
| Cable shield material | Aluminum-polyester foil |
| Wire gauge | 30 AWG |
Performance
| SAS compatibility | 12Gbps SAS |
|---|---|
| Backward compatibility | 6Gbps SAS and SATA |
Connectors
| Connector A | 1 × SFF-8087 (36-pin, Internal Mini-SAS) |
|---|---|
| Connector B | 1 × SFF-8643 (36-pin, Internal HD Mini-SAS) |
Physical Characteristics
| Product length | 39.4 in [100.0 cm] |
|---|---|
| Product width | 0.5 in [1.2 cm] |
| Product height | 0.4 in [1.0 cm] |
| Weight | 1.8 oz [51 g] |
Packaging
| Package length | 5.8 in [14.7 cm] |
|---|---|
| Package width | 5.0 in [12.7 cm] |
| Package height | 1.0 in [2.6 cm] |
| Shipping weight | 2.3 oz [64 g] |
What's in the Box
| Included in package | 1 × 1m SFF-8087 to SFF-8643 cable |
|---|
| SKU | SAS87431M |
| Barcode # | 65030866071 |
| Brand | Startech |
| Shipping Weight | 0.3000kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.160m |
| Shipping Cubic | 0.000800000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime 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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