Product comparison · 2 internal hard drives

Fujitsu HD SATA 120GB 5.4k 2.5'' vs Fujitsu MHZ2120BJ - 120 GB, 2.5", 7200 RPM

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  • 8specifications compared
  • 3differ
  • 5identical
  • 20known for one product only

Key differences

The Fujitsu MHZ2120BJ - 120 GB, 2.5", 7200 RPM has 1,800 RPM more HDD speed than the Fujitsu HD SATA 120GB 5.4k 2.5'' (7200 RPM vs 5400 RPM). Operating temperature (T-T): 0 - 35 °C on the Fujitsu HD SATA 120GB 5.4k 2.5'', 5 - 55 °C on the Fujitsu MHZ2120BJ - 120 GB, 2.5", 7200 RPM. Operating relative humidity (H-H): 8 - 80% on the Fujitsu HD SATA 120GB 5.4k 2.5'', 8 - 90% on the Fujitsu MHZ2120BJ - 120 GB, 2.5", 7200 RPM.

  • HDD speed
    • HD SATA 120GB 5.4k 2.5'':5400 RPM
    • MHZ2120BJ - 120 GB, 2.5", 7200 RPM:7200 RPM
  • Operating temperature (T-T)
    • HD SATA 120GB 5.4k 2.5'':0 - 35 °C
    • MHZ2120BJ - 120 GB, 2.5", 7200 RPM:5 - 55 °C
  • Operating relative humidity (H-H)
    • HD SATA 120GB 5.4k 2.5'':8 - 80%
    • MHZ2120BJ - 120 GB, 2.5", 7200 RPM:8 - 90%

Side by side

Differences highlightedShow differences only (off)
Comparison of HD SATA 120GB 5.4k 2.5'', MHZ2120BJ - 120 GB, 2.5", 7200 RPM
28 specifications
Features1 differ
HDD capacity120 GB120 GB
HDD speedDiffers5400 RPM7200 RPM
HDD size2.5"2.5"
InterfaceSerial ATASerial ATA
Storage drive buffer sizeKnown for oneUnknown — not stated by the source16 MB
Read seek timeKnown for oneUnknown — not stated by the source10.5 ms
Write seek timeKnown for oneUnknown — not stated by the source12.5 ms
Track to track seek timeKnown for oneUnknown — not stated by the source1.5 ms
Average latencyKnown for oneUnknown — not stated by the source4.17 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
Poweridentical
Operating voltage5 V5 V
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 35 °C5 - 55 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 65 °C
Operating relative humidity (H-H)Differs8 - 80%8 - 90%
Operating vibrationKnown for oneUnknown — not stated by the source9.8 G
Non-operating vibrationKnown for oneUnknown — not stated by the source49 G
Operating altitudeKnown for oneUnknown — not stated by the source-300 - 3000 m
Non-operating altitudeKnown for oneUnknown — not stated by the source-300 - 12000 m
Operating shockKnown for oneUnknown — not stated by the source325 G
Non-operating shockKnown for oneUnknown — not stated by the source900 G
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source700 mm
DepthKnown for oneUnknown — not stated by the source100 mm
HeightKnown for oneUnknown — not stated by the source9.5 mm
WeightKnown for oneUnknown — not stated by the source116 g
Other featuresidentical
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s
InternalYesYes
Product colourKnown for oneSilverUnknown — not stated by the source
Hot-Plug supportKnown for oneYesUnknown — 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.

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