Capacity Leadership
The Deskstar 7K400 answers the market demand for higher density storage. This drive provides 60% more capacity in the same space of a 250GB drive for those desiring the highest capacity. A 1U enclosure can now provide 1.6 terabytes – 600 GB more than available with 250 GB drives!
Why Serial ATA?
Serial ATA technology provides significant benefits to end-users and storage solution vendors by supplying a platform that overcomes the limitations of parallel ATA hard drives. System integration is simplified with:
- Thinner interface cable
- Improved point-to-point interface cabling
- Hot-plug connection capability
- Reduced pin count
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Description
Product Features:
- 400 GB 3.5" 7200 RPM Serial ATA
- HDD
- Storage drive buffer size: 8 MB
- 1.5 Gbit/s
- 700 g
Hitachi Deskstar 7K400 400GB 3.5" Serial ATA
Deskstar 7K400 400GB, SATA 1.5 Gb/s, 3.5", 7200rpm, 8.5ms, 8MB
Hitachi Deskstar 7K400 400GB, 3.5", 400 GB, 7200 RPM
Hitachi Deskstar 7K400 400GB. HDD size: 3.5", HDD capacity: 400 GB, HDD speed: 7200 RPM
Specification
Features
HDD size
3.5"
HDD capacity
400 GB
HDD speed
7200 RPM
Interface
Serial ATA
Type
HDD
Storage drive buffer size
8 MB
HDD interface transfer rate
1.5 Gbit/s
Average seek time
8.5 ms
Power
Operating voltage
5 / 12 V
Operational conditions
Operating temperature (T-T)
5 - 55 °C
Storage temperature (T-T)
-40 - 65 °C
Operating relative humidity (H-H)
8 - 90%
Storage relative humidity (H-H)
5 - 95%
Weight & dimensions
Width
101.6 mm
Height
25.4 mm
Depth
146 mm
Weight
700 g
Other features
Sustained data rate
61.4 MB/s