StarTech.com
StarTech.com SAS729PW18 Internal Power Cable
Best cable for connecting SAS drives to standard SATA controllers.
This internal power cable offers a seamless solution for connecting SAS hard drives to SATA controllers. Its 18-inch length provides ample flexibility for internal system configurations, ensuring a tidy and efficient setup. The cable delivers both essential power via an LP4 connector and data connectivity through a single, reliable link. It is an ideal component for integrating SAS storage devices, Host Bus Adapters, and RAID controllers, ensuring smooth and secure operation for your storage needs. Backed by a lifetime warranty, it offers peace of mind and long-term reliability.
$16.78
Owner Satisfaction
4.4
/ 5
Category Rank
1496
/ 2682
#1496 in Storage & Data Transfer Cables
Price vs Category Average
-69%
Below average
Length
18
/ inch
Who it's for
- Users upgrading legacy power supplies for modern SATA drives
- Professionals requiring stable power delivery for sensitive storage hardware
- System builders managing large server chassis or full-tower cases
Who should skip it
- Owners of compact cases concerned about airflow and cable management
- PC enthusiasts prioritizing a clean, sleeved aesthetic for custom builds
- Users needing to power multiple drives from a single connection
Performance breakdown
Connectivity Versatility
Seamlessly bridges the gap between SAS drives and standard SATA controllers.
Cable Management
The 18-inch length provides enough slack for clean, organized internal routing.
Build Durability
Robust construction ensures reliable performance for critical storage and RAID setups.
Installation Ease
Combined power and data connectors simplify the setup process significantly.
Compatibility Range
Works effectively with most HBA cards and standard SATA III interfaces.
Long-term Reliability
Lifetime warranty provides exceptional confidence for mission-critical data storage environments.
Key Specs
Length
18 inch
Cable Function Type
Internal SATA Data
Connector End A
SATA
Connector Type
LP4 Power and Data
Model Number
SAS729PW18
Compatibility Standard
SATA III
Cable Type
SATA
Know before you buy
Yes, this cable is designed to bridge that gap. It allows you to connect a SAS hard drive to a SATA controller, provided your controller and drive are physically compatible with the SAS/SATA interface.
Yes, the cable features an integrated LP4 power connector that draws power directly from your power supply to ensure your SAS drive receives the necessary voltage for stable operation.
Absolutely. This cable is specifically built to support RAID controllers and Host Bus Adapters (HBAs), making it a reliable choice for professional storage setups.
18 inches is a standard length that works well for most mid-tower cases. However, if you are working in a particularly large server chassis or a full-tower case, you should measure the distance between your drive bay and the controller port to ensure it provides enough slack for clean cable management.
Yes, the cable is compatible with the SATA III standard, ensuring that your data transfer remains efficient and consistent with modern storage performance requirements.
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$17