Brand: Seagate · SKU: ST3400820AS · MPN: ST3400820AS · Category: Storage

Seagate Desktop HDD 7200.10 Serial ATA 400GB, 400 GB, 7200 RPM, 8 MB, 3.5", Serial ATA II. Seagate Desktop HDD 7200.10 Serial ATA 400GB internal hard drive 7200 RPM 8 MB 3.5" Serial ATA II (part number ST3400820AS) is an enterprise sas & sata hdds product available from Server Tech Central. Key specifications include type HDD, depth 146.9 mm, width 101.6 mm, height 26.1 mm, weight 635 g, hdd size 3.5", hdd speed 7200 RPM, interface Serial ATA II. 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.
| Type | HDD |
|---|---|
| Depth | 146.9 mm |
| Width | 101.6 mm |
| Height | 26.1 mm |
| Weight | 635 g |
| HDD size | 3.5" |
| HDD speed | 7200 RPM |
| Interface | Serial ATA II |
| HDD capacity | 400 GB |
| Certification | RoHS |
| Read seek time | 8.5 ms |
| Average latency | 4.16 ms |
| Operating shock | 68 G |
| Write seek time | 10 ms |
| Bytes per sector | 512 |
| Start-up current | 2.8 A |
| Operating voltage | 5 / 12 V |
| Quantity per pack | 1 pc(s) |
| Start/stop cycles | 50000 |
| Weight (imperial) | 0.635 kg (1.4 lbs) |
| Operating altitude | -60.96 - 3048 m |
| HDD number of heads | 5 |
| Non-operating shock | 350 G |
| Non-operating altitude | -60.96 - 12192 m |
| Warranty | 3-Year Warranty |
| Weight | 635 g |
| Dimensions | 101.6 mm x 146.9 mm x 26.1 mm |
Key Features and Benefits - Broad range of capacities, from 200 GB to 750 GB, the highest in the industry; - Available interfaces: SATA 3Gb/s, SATA 1.5Gb/s or Parallel ATA/100; - Perpendicular recording technology for maximum drive capacity and reliability; - 8- and 16-MB cache buffer options; - Ultra-fast performance; - Superb reliability; - Whisper-quiet operation; - Enhanced G-Force Protection against handling damage; - 78 MB/s maximum sustained data transfer rate; - Clean Sweep calibration and Directed Offline scan diagnostics; - RoHS (restriction of hazardous substances) compliant. Applications - Gaming PCs; - Workstations; - High-end PCs; - Desktop RAID; - Mainstream PCs; - xATA servers; - USB/FireWire/eSATA external storage
Seagate Desktop HDD 7200.10 Serial ATA 400GB. HDD capacity: 400 GB, HDD speed: 7200 RPM, Storage drive buffer size: 8 MB, HDD size: 3.5", Interface: Serial ATA II
Yes, this Seagate Desktop HDD 7200.10 Serial ATA 400GB internal hard drive 7200 RPM 8 MB 3.5" Serial ATA II (ST3400820AS) 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 Desktop HDD 7200.10 Serial ATA 400GB internal hard drive 7200 RPM 8 MB 3.5" 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 ST3400820AS.