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Articles: Storage

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Seagate Barracuda 7200.7 ST340014A 40GB

 

Technical specifications

Device type

3.5” hard disk drive

Interface

UltraATA/100

Max. data transfer rate (via interface)

100MB/s

Storage capacity

40GB

Buffer size

2MB

Spindle rotation speed

7200rpm

Average access time

8.5ms

Weight

0.635kg

Dimensions

147x102.6x26mm

Approximate price

$66

Seagate Barracuda 7200.7 40GB will represent the team of 3.5” hard disk drives. The cache-buffer of this drive is 2MB; its spindle rotation speed equals 7200rpm. We guess this type of devices is quite familiar to all users. So, I  don’t think any comments are really necessary.

A-ATA133-3F Mobile Rack

Technical specifications

Device type

Mobile rack

Interface

ATA/133

Supported devices

HDD, ZIP, MO, LS-120, Tape, SY Jet

Case material

Aluminum/plastic

Approximate price

$16

To test the HDD in “mobile” conditions, we used an A-ATA133-3F Mobile Rack from a no-name Chinese manufacturer. As you can guess from the marking, the rack supports the ATA/133 interface and three fans. Two fans are already here, and the third can be installed if necessary. The peculiarity of this rack is its case material: both plastic and aluminum. Thus, it better protects the HDD during transportation. Otherwise, this rack looks just like any other. It has two LEDs for telling the work status and comes with a pair of keys and a few mounting screws.

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