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18-inch SAS 29-pin to SATA cable with LP4 power
An 18-inch internal cable for connecting a compatible SAS drive to a SATA controller while providing LP4-based drive power through the same cable assembly.

Key capabilities
SAS drive connection
Provides a 29-pin SAS drive-side connection for compatible SAS storage devices.
SATA controller data path
Connects the drive's data path to a compatible SATA controller.
LP4 power input
Uses an LP4 power connection to provide drive power.
Lifetime warranty
Covered by StarTech.com's lifetime manufacturer warranty.
What to know before buying
The SATA controller must support SAS drives. This cable does not make a SATA-only controller compatible with SAS; controller capability must be confirmed before purchase.
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 is the StarTech SAS729PW18 used for?
How long is the cable?
What is the drive-side connector?
How is drive power supplied?
Can any SATA controller operate a SAS drive with this cable?
Is this intended for internal storage installations?
What is included in the package?
What warranty applies in Australia?
(SAS729PW18)
Features and highlights
SAS drive connection
Provides a 29-pin SAS drive-side connection for compatible SAS storage devices.
SATA controller data path
Connects the drive's data path to a compatible SATA controller.
LP4 power input
Uses an LP4 power connection to provide drive power.
Lifetime warranty
Covered by StarTech.com's lifetime manufacturer warranty.
- 18 in
- 29-pin SAS drive connector
- SATA data + LP4 power
- Lifetime warranty
Specifications
Verified specifications for StarTech SAS729PW18.

General
| Warranty | Lifetime |
|---|---|
| Cable length | 18 in |
| Application | Internal SAS drive to compatible SATA controller |
Connectors
| Drive side | 29-pin SAS |
|---|---|
| Controller data side | SATA |
| Power connection | LP4 (4-pin large drive power) |
Compatibility
| Important requirement | The SATA controller must support SAS drives |
|---|
What's in the Box
| Included in package | 1 × 18in SAS 29-pin to SATA cable with LP4 power |
|---|
| SKU | SAS729PW18 |
| Barcode # | 65030824354 |
| Brand | Startech |
| Shipping Weight | 0.0400kg |
| 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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