- High data transfer rate for faster system boot-up and quicker screen refreshes
- 8MB buffer size for faster data processing
- Rotational vibration safeguard maintains drive performance in high rotational vibration environments and multi-drive systems
- ATA-7, extended HDD functionality incorporates the latest ATA-7 feature set
- 7200 RPM rotational speed
Technical Details
Product Details
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Product Description
The Hitachi Deskstar 7K400 series 400GB internal, 3.5 Parallel ATA hard drive features a 7,200 RPM rotational speed, 8MB buffer, an Ultra ATA/133 interface, and transfers rates of up to 100MB/second. With 400GB of storage capacity and enhancements to enable faster data access and better power management, its perfect for storage upgrades, digital video recorders, PC gaming, all-in-one systems, and more. AV command set - enables the added controls of the Streaming Feature Set Enhanced S.M.A.R.T features - including Selective Self Test Capacity - Huge 400GB storage capacity stores up to Approx. 45 hours of HDTV broadcasts or Approx. 40,000 typical library books or Approx. 100,000 high quality, 4 min. MP3 recordings or Reliability - Load / unload ramp protects user data when power is removed Fixed shaft Fluid Dynamic Bearing (FDB) spindle motor enables Low acoustics and reliable operation in AV and nearline applications Data buffer = 8MB Rotational Speed (rpm) = 7,200 Media transfer rate (max. Mbits/Sec) = 757 Interface transfer rate (max. MB/sec) = 100 Sustained data rate (MB/sec) = 61.4 - 29.8 (zone 0 - 29) Average seek time (ms) (read, typical) = 8.5
Customer Reviews
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Most Helpful Customer Reviews
4 of 5 people found the following review helpful:
5.0 out of 5 stars
great drive,
A Kid's Review
This review is from: Hitachi H3400B72P Deskstar 400GB PATA Internal Hard Drive (Personal Computers)
bought this drive in February. have run many tests and made sure to write it out to full capacity to check it. running with no errors of any kind. quiet, fast, cool running drive.
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