Seagate
Seagate Momentus Thin ST320LT020 320GB 5400 RPM 16MB Cache SATA 3.0Gb/s 2.5" 7mm laptop hard drive
A slim 7mm, 2.5-inch SATA drive delivering 320GB at 5400 RPM with 16MB cache for ultraportable laptops
- PackagingBare Drive
- InterfaceSATA 3.0Gb/s
- Capacity320GB
- Cache16MB
- Average Latency5.6ms
- RPM5400 RPM
- Slim 7.0 mm height fits ultra-thin laptops and netbooks
- 320 GB capacity stores documents, media and applications
- 5400 RPM spindle speed balances performance with low power draw
- 16 MB cache and 5.6 ms latency speed up everyday file access
- SATA 3.0 Gb/s interface works in both 7 mm and 9.5 mm drive bays
Thin 7mm SATA drive for slim laptops
The Seagate Momentus Thin ST320LT020 is a 2.5 inch internal hard drive with a 7.0 mm height. It offers 320GB capacity over a SATA 3.0Gb/s interface. The drive spins at 5400 RPM and includes 16MB cache. It is built for entry-level to high-performance laptops, netbooks and ultraportables needing a slim profile.
Fits 9.5mm bays; not for speed-first builds
The 7mm form factor slides into standard 9.5mm drive bays without adapters. It suits owners of thin-and-light notebooks or consumer electronics where vertical space is limited. Buyers who want faster random access or larger capacities should look at solid-state drives or higher-capacity mechanical drives instead.
Bare drive drops into standard SATA slot
Installation is a direct swap into any 2.5 inch SATA bay; no brackets or rails are included in the bare-drive package. Seagate SmartAlign technology handles 4K sector migration automatically in the background. The only common issue is forgetting to initialise the new volume in the operating system before use.
商品特色
- Slim 7.0 mm height fits ultra-thin laptops and netbooks
- 320 GB capacity stores documents, media and applications
- 5400 RPM spindle speed balances performance with low power draw
- 16 MB cache and 5.6 ms latency speed up everyday file access
- SATA 3.0 Gb/s interface works in both 7 mm and 9.5 mm drive bays
商品規格
| Brand | Seagate |
|---|---|
| Series | Momentus Thin |
| Model | ST320LT020 |
| Packaging | Bare Drive |
| Interface | SATA 3.0Gb/s |
| Capacity | 320GB |
| Cache | 16MB |
| Average Latency | 5.6ms |
| RPM | 5400 RPM |
| Features | Thin 7mm profile for slim laptop designs Best-Fit Applications - Entry-level to high-performance laptops - Netbooks - Ultraportables - Slim consumer electronics devices Seagate 7mm HDD are compatible with all 9.5mm systems.Both drives support standard SATA interfaces. |
| Form Factor | 2.5" |
| Height (maximum) | 7mm |
| Width (maximum) | 70.1mm |
| Length (maximum) | 100.55mm |
| 出貨重量 | 0.50 kg |
| 包裝尺寸 | 102 × 70 × 6 mm |
商品問答
What SATA interface version must the laptop support for this 3.0Gb/s drive to operate?
The laptop must provide a SATA 3.0Gb/s interface, which is the standard SATA revision used by this 2.5-inch 7mm drive.
Will the 7.0mm height fit in a chassis designed for 9.5mm drives?
Yes, Seagate 7mm HDDs are compatible with all 9.5mm systems and use the standard SATA interface.
How can I confirm the 5400 RPM drive is recognised correctly after installation?
Check the BIOS or operating system device manager for model ST320LT020, 320GB capacity and SATA 3.0Gb/s link speed.
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