Seagate Momentus 120GB HDD internal hard drive 5400 RPM 8 MB 2.5" Parallel ATA
Brand: Seagate · SKU: ST9120821A · MPN: ST9120821A · Category: Storage
Seagate Momentus 120GB HDD, 120 GB, 5400 RPM, 8 MB, 2.5", Parallel ATA. Seagate Momentus 120GB HDD internal hard drive 5400 RPM 8 MB 2.5" Parallel ATA (part number ST9120821A) is an enterprise sas & sata hdds product available from Server Tech Central. Key specifications include type HDD, depth 100.2 mm, width 69.8 mm, height 9.5 mm, weight 100 g, hdd size 2.5", hdd speed 5400 RPM, interface Parallel ATA. Every unit is fully tested and backed by our standard 3-Year Warranty, with free US ground shipping and same-day dispatch on in-stock orders. Volume pricing and Net-30 terms are available for qualified businesses, government, and education.
Specifications
| Type | HDD |
|---|---|
| Depth | 100.2 mm |
| Width | 69.8 mm |
| Height | 9.5 mm |
| Weight | 100 g |
| HDD size | 2.5" |
| HDD speed | 5400 RPM |
| Interface | Parallel ATA |
| HDD capacity | 120 GB |
| Component for | Laptop |
| Average latency | 5.6 ms |
| Operating shock | 250 G |
| Bytes per sector | 512 |
| Average seek time | 12.5 ms |
| Operating voltage | 5 V |
| HDD number of heads | 4 |
| Non-operating shock | 900 G |
| Power consumption (idle) | 0.8 W |
| Power consumption (read) | 1.8 W |
| Power consumption (write) | 1.8 W |
| Storage drive buffer size | 8 MB |
| Storage temperature (T-T) | -40 - 70 °C |
| Acoustic pressure emissions | 24 dB |
| Operating temperature (T-T) | 5 - 55 °C |
| Warranty | 3-Year Warranty |
| Weight | 100 g |
| Dimensions | 69.8 mm x 100.2 mm x 9.5 mm |
Product Description
Seagate Momentus 5400.2 enables the freedom of mobility and enhanced productivity with 5400-RPM performance. Users experience almost 50 percent more performance compared to 4200-RPM drives, but low power consumption enables users to work longer. Features Benefits - SoftSonic FDB motor - Delivers inaudible operating acoustics - QuietStep ramp load technology - Enables whisper-quiet load/unload acoustics and 900 G's of non-operating shock tolerance - Almost 50 percent more performance for notebook computers while maintaining battery longevity Distinctions - 4200-like power consumption for maximum battery life - Whisper-quiet load/unload acoustics - Operating shock of 250 Gs to withstand rugged notebook environment
Key Features
Seagate Momentus 120GB HDD. HDD capacity: 120 GB, HDD speed: 5400 RPM, Storage drive buffer size: 8 MB, HDD size: 2.5", Interface: Parallel ATA
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Seagate Momentus 120GB HDD internal hard drive 5400 RPM 8 MB 2.5" Parallel ATA (ST9120821A) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Seagate Momentus 120GB HDD internal hard drive 5400 RPM 8 MB 2.5" Parallel ATA includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the Seagate Momentus 120GB HDD internal hard drive 5400 RPM 8 MB 2.5" Parallel ATA compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST9120821A.
More in Storage
- Seagate Momentus 120GB USB 2.0 external hard drive 5400 RPM 2.5" Black
- Seagate Momentus 160GB 2.5" SATA II internal hard drive 5400 RPM 8 MB 2.5" Serial ATA II
- Seagate Momentus 160GB 2.5" SATA II internal hard drive 5400 RPM 8 MB 2.5" Serial ATA II
- Seagate Momentus 160GB 2.5" SATA II internal hard drive 7200 RPM 16 MB 2.5" Serial ATA II
- Seagate Momentus 120GB 5400rpm SATA internal hard drive 8 MB 2.5" Serial ATA
- Seagate Momentus 120GB 2.5" SATA internal hard drive 5400 RPM 8 MB 2.5" Serial ATA
- Seagate Momentus 120GB 2.5" SATA internal hard drive 5400 RPM 8 MB 2.5" Serial ATA
- Seagate Momentus 120GB 2.5" SATA II internal hard drive 7200 RPM 8 MB 2.5" Serial ATA II