Brand: Seagate · SKU: ST9640320AS · MPN: ST9640320AS · Category: Storage

Seagate Momentus 640GB 2.5" SATA, 640 GB, 5400 RPM, 8 MB, 2.5", Serial ATA II
| Type | HDD |
|---|---|
| Depth | 100.3 mm |
| Width | 69.8 mm |
| Height | 9.5 mm |
| Weight | 100 g |
| HDD size | 2.5" |
| Internal | Yes |
| HDD speed | 5400 RPM |
| Interface | Serial ATA II |
| HDD capacity | 640 GB |
| Component for | Laptop |
| Product colour | Black |
| Read seek time | 11 ms |
| Average latency | 5.5 ms |
| Operating shock | 350 G |
| Bytes per sector | 512 |
| Operating voltage | 5 V |
| Non-operating shock | 800 G |
| Power consumption (idle) | 0.68 W |
| Storage drive buffer size | 8 MB |
| Storage temperature (T-T) | -40 - 70 °C |
| Acoustic pressure emissions | 26 dB |
| HDD interface transfer rate | 3 Gbit/s |
| Harmonized System (HS) code | 84717050 |
| Warranty | 3-Year Warranty |
| Weight | 100 g |
| Dimensions | 69.8 mm x 100.3 mm x 9.5 mm |
Best-Fit Applications - Mainstream laptops. - External storage solutions/boxes. - Industrial applications requiring a smaller form factor. Key Features and Benefits - Up to 640GB holds thousands of songs, photos, video and more. - 5400-RPM for great performance and the lowest power consumption. - 8-MB cache delivers fast performance. - 1000 Gs of nonoperating shock make the drive ideal for notebook PCs and industrial applications. - Utilizes ramp load features that remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive. Key Advantages - Leverages Seagate laptop power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet. - QuietStep™ technology enables ultra-quiet load/unload acoustics. - Energy-efficient power for maximum performance. - 8-MB cache enhances performance. - SATA 3Gb/s with Native Command Queuing enables fast data transfers. - Perpendicular recording technology delivers the capacity points you need.
Seagate Momentus 640GB 2.5" SATA. HDD capacity: 640 GB, HDD speed: 5400 RPM, Storage drive buffer size: 8 MB, HDD size: 2.5", Interface: Serial ATA II
Yes, this Seagate Momentus 640GB 2.5" SATA internal hard drive 5400 RPM 8 MB 2.5" Serial ATA II (ST9640320AS) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Seagate Momentus 640GB 2.5" SATA internal hard drive 5400 RPM 8 MB 2.5" Serial ATA II includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST9640320AS.