Brand: Seagate · SKU: ST9500420AS · MPN: ST9500420AS · Category: Storage

Seagate Momentus 500GB 2.5" SATA II, 500 GB, 7200 RPM, 16 MB, 2.5", Serial ATA II
| Type | HDD |
|---|---|
| Depth | 100.3 mm |
| Width | 69.8 mm |
| Height | 9.5 mm |
| Weight | 110 g |
| HDD size | 2.5" |
| HDD speed | 7200 RPM |
| Interface | Serial ATA II |
| HDD capacity | 500 GB |
| Component for | Laptop |
| Operating shock | 350 G |
| Bytes per sector | 512 |
| Operating voltage | 5 V |
| Start/stop cycles | 600000 |
| Non-operating shock | 1000 G |
| Power consumption (idle) | 0.67 W |
| Storage drive buffer size | 16 MB |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 0 - 60 °C |
| Power consumption (typical) | 1.554 W |
| Warranty | 3-Year Warranty |
| Weight | 110 g |
| Dimensions | 69.8 mm x 100.3 mm x 9.5 mm |
The Seagate Momentus 7200.4 drive delivers the highest available capacity on a laptop hard drive while satisfying today’s need for performance. System builders can count on extending the life of their 7200-RPM laptops by eliminating the need to replace or upgrade due to performance issues. All this without sacrificing battery life, because these new 7200-RPM drives draw only slightly more power than a 5400-RPM laptop drive.
Seagate Momentus 500GB 2.5" SATA II. HDD capacity: 500 GB, HDD speed: 7200 RPM, Storage drive buffer size: 16 MB, HDD size: 2.5", Interface: Serial ATA II
Yes, this Seagate Momentus 500GB 2.5" SATA II internal hard drive 7200 RPM 16 MB 2.5" Serial ATA II (ST9500420AS) 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 500GB 2.5" SATA II internal hard drive 7200 RPM 16 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 ST9500420AS.