Seagate
Seagate ST3160318AS 160GB 7200 RPM 3.5" SATA internal hard drive
160 GB 3.5" desktop hard drive with 7200 RPM speed, 8 MB cache and SATA 3Gb/s interface
- 160 GB capacity stores everyday files and applications
- 7200 RPM spindle speed delivers responsive desktop performance
- SATA 3 Gb/s interface connects directly to standard motherboards
- 8 MB cache buffers read and write operations for smoother throughput
- Brand-new 3.5-inch bare drive ready for immediate installation
160 GB 7200 RPM SATA desktop drive
The Seagate Barracuda 7200.12 ST3160318AS is a 3.5-inch internal hard drive with 160 GB capacity. It spins at 7200 RPM and connects through a SATA 3Gb/s interface with an 8 MB cache. The unit is supplied as a bare drive in new condition.
Suits basic storage upgrades.
This drive suits users adding modest storage to an older desktop or replacing a failed boot drive where a 3.5-inch SATA bay is available. Buyers who want more storage space or faster transfer rates should look at larger or newer drives. The 8 MB buffer and 3Gb/s link limit throughput for demanding workloads.
Steady 7200 RPM operation with 8 MB cache
Under sustained load the spindle maintains 7200 RPM while the 8 MB cache buffers repeated read and write requests. The SATA 3Gb/s interface caps maximum sequential throughput, so performance settles at the link limit rather than peaking in short bursts.
주요 특징
- 160 GB capacity stores everyday files and applications
- 7200 RPM spindle speed delivers responsive desktop performance
- SATA 3 Gb/s interface connects directly to standard motherboards
- 8 MB cache buffers read and write operations for smoother throughput
- Brand-new 3.5-inch bare drive ready for immediate installation
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What type of SATA port and power connector does my motherboard need for the ST3160318AS 3.5" drive?
The drive connects to a standard SATA 3Gb/s data port and requires a 15-pin SATA power connector from your PSU.
Will the 8 MB cache and 7200 RPM speed of this Barracuda 7200.12 drive limit performance on a modern SATA 6Gb/s controller?
The drive negotiates at SATA 3Gb/s, so it runs at its native speed without bottlenecking the faster controller.
How can I confirm the ST3160318AS is recognised at its full 160 GB capacity after installation?
Check BIOS or Disk Management — the drive should report approximately 160 GB and identify as model ST3160318AS.
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