Product comparison · 2 internal hard drives

Hypertec ATC-H147U415 internal hard drive vs Lenovo ThinkPad 320GB 7200 rpm Serial ATA Hard Drive

Key differences

HDD capacity
- ATC-H147U415 internal hard drive:147 GB
- ThinkPad 320GB 7200 rpm Serial ATA Hard Drive:320 GB
HDD speed
- ATC-H147U415 internal hard drive:15000 RPM
- ThinkPad 320GB 7200 rpm Serial ATA Hard Drive:7200 RPM
HDD size
- ATC-H147U415 internal hard drive:3.5"
- ThinkPad 320GB 7200 rpm Serial ATA Hard Drive:2.5"
Interface
- ATC-H147U415 internal hard drive:Ultra320 SCSI
- ThinkPad 320GB 7200 rpm Serial ATA Hard Drive:Serial ATA
Operating voltage
- ATC-H147U415 internal hard drive:5 / 12 V
- ThinkPad 320GB 7200 rpm Serial ATA Hard Drive:5 V

Differences highlightedShow differences only

Comparison of ATC-H147U415, ThinkPad 320GB 7200 rpm Serial ATA Hard Drive
17 specifications	A Hypertec ATC-H147U415 internal hard drive Model ATC-H147U415 View product	B Lenovo ThinkPad 320GB 7200 rpm Serial ATA Hard Drive View product
Features4 differ
HDD capacityDiffers	147 GB	320 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA
Track to track seek timeKnown for one	Unknown — not stated by the source	10.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.2 ms
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.2 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	118.4 Mbit/s
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista / XP
CertificationKnown for one	Unknown — not stated by the source	CE, CSA, UL, TUV, C-Tick, BSMI
Product colourKnown for one	Silver	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.