Travelstar™ Z7K320 is the industry's first 7200 RPM, 7mm, 2.5-inch hard drive with capacities ranging from 160GB to 320GB. The 320GB per platter one-disk models are designed as a direct replacement for standard 9.5mm HDDs, for use in notebook PCs, external storage and compact systems. The Z7K320 offers design flexibility to accommodate new thinner and more robust devices/systems and delivers up to 18% better application performance than 5400 RPM models of the same capacity.
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Description
Product Features:
- 250 GB 2.5" 7200 RPM Serial ATA II
- Storage drive buffer size: 16 MB
- 95 g
Hitachi Travelstar Z7K320 250GB 2.5" Serial ATA II
Travelstar Z7K320 250GB, 2.5", 7200 rpm, SATAII
Hitachi Travelstar Z7K320 250GB, 2.5", 250 GB, 7200 RPM
Hitachi Travelstar Z7K320 250GB. HDD size: 2.5", HDD capacity: 250 GB, HDD speed: 7200 RPM
Specification
Features
HDD size
2.5"
HDD capacity
250 GB
HDD speed
7200 RPM
Interface
Serial ATA II
Storage drive buffer size
16 MB
Track to track seek time
1 ms
Average seek time
13 ms
Bytes per sector
512
Start/stop cycles
600000
Power
Power consumption (standby)
0.2 W
Operating voltage
5 V
Operational conditions
Operating temperature (T-T)
0 - 60 °C
Storage temperature (T-T)
-40 - 65 °C
Operating shock
225 G
Non-operating shock
1000 G
Weight & dimensions
Width
70 mm
Height
7 mm
Depth
100 mm
Weight
95 g
Other features
Power requirements
+5VDC (+/-5%)
Drive device, transfer rate
300 MB/s