Seagate Constellation.2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" SAS
Brand: Seagate · SKU: PLS-ST91000640SS · MPN: Constellation.2 · Category: Storage
Seagate Constellation.2, 1 TB, 7200 RPM, 64 MB, 2.5", SAS
Specifications
| Type | HDD |
|---|---|
| Depth | 100.5 mm |
| Width | 70.1 mm |
| Height | 15 mm |
| Weight | 200 g |
| HDD size | 2.5" |
| HDD speed | 7200 RPM |
| Interface | SAS |
| HDD capacity | 1 TB |
| Component for | Server/workstation |
| Read seek time | 8.5 ms |
| Average latency | 4.16 ms |
| Operating shock | 70 G |
| Write seek time | 9.5 ms |
| Bytes per sector | 512 |
| Operating voltage | 5 V |
| Quantity per pack | 1 pc(s) |
| Non-operating shock | 400 G |
| Operating vibration | 0.5 G |
| Non-operating vibration | 3 G |
| Power consumption (idle) | 3.85 W |
| Storage drive buffer size | 64 MB |
| HDD interface transfer rate | 6 Gbit/s |
| Operating temperature (T-T) | 5 - 60 °C |
| Warranty | 3-Year Warranty |
| Weight | 200 g |
| Dimensions | 70.1 mm x 100.5 mm x 15 mm |
Product Description
- Second generation of the first 2.5 inch, mainstream capacity, 15mm z-height, nearline drive for space-constrained data centres - Choose 6Gb/s SAS for data integrity, scalability and fast data access, or SATA 6Gb/s for fast, economical Tier-2/nearline performance - The industry’s most reliable 7,200 RPM drive, designed for 24×7 operation with an MTBF of 1.4M hours and an AFR of 0.62% - Enterprise-class firmware and best-in-class rotational vibration tolerance maximise system availability and performance - Lowest operating power (under 6.4W) and enhanced PowerChoice™ options for additional power savings during slow or idling periods; Workload Management™ technology helps systems to keep drives cool - Self-Encrypting Drive (SED) option (AES-256) cuts IT drive retirement costs while protecting data securely where it lives — on the drive1 - FIPS 140-2 Validated™ drives protect data classed as Sensitive but - Unclassified and Protected1
Key Features
Seagate Constellation.2. HDD capacity: 1 TB, HDD speed: 7200 RPM, Storage drive buffer size: 64 MB, HDD size: 2.5", Interface: SAS
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Seagate Constellation.2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" SAS (PLS-ST91000640SS) 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 Constellation.2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" SAS 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 Constellation.2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" SAS 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 PLS-ST91000640SS.
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