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Seagate

Seagate Constellation.2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" SAS

Seagate Constellation.2 internal hard drive 1 TB 7200 RPM 64 MB 2.5" SAS

Regular price £36.00 GBP
Regular price Sale price £36.00 GBP
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SKU:ST91000640SS-RFB

Low stock: 3 left

  • 1 TB 2.5" 7200 RPM SAS
  • HDD
  • Storage drive buffer size: 64 MB
  • 6 Gbit/s
  • 200 g
1 TB, 2.5", SAS, 64MB

- 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

Features
Mean time between failures (MTBF) 1400000 h
Bytes per sector 512
Average latency 4.16 ms
Read seek time 8.5 ms
Write seek time 9.5 ms
HDD interface transfer rate 6 Gbit/s
Storage drive buffer size 64 MB
Type HDD
Interface SAS
HDD speed 7200 RPM
HDD capacity 1 TB
HDD size 2.5"
Power
Power consumption (idle) 3.85 W
Power consumption (typical) 6.4 W
Operational conditions
Non-operating shock 400 G
Operating shock 70 G
Non-operating vibration 3 G
Operating vibration 0.5 G
Operating temperature (T-T) 5 - 60 °C
Weight & dimensions
Weight 200 g
Height 15 mm
Depth 100.5 mm
Width 70.1 mm
Packaging data
Quantity per pack 1 pc(s)
Logistics data
Harmonized System (HS) code 84717050
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