Product comparison · 2 internal hard drives

Fujitsu MHY2040BH internal hard drive vs Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk

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  • 18specifications compared
  • 15differ
  • 3identical
  • 12known for one product only

Key differences

The Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk has 210 GB more HDD capacity than the Fujitsu MHY2040BH internal hard drive (250 GB vs 40 GB). The Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk has 1,800 RPM more HDD speed than the Fujitsu MHY2040BH internal hard drive (7200 RPM vs 5400 RPM). The Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk has 1" more HDD size than the Fujitsu MHY2040BH internal hard drive (3.5" vs 2.5"). Operating voltage: 5 V on the Fujitsu MHY2040BH internal hard drive, 5 / 12 V on the Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk. Storage temperature (T-T): -40 - 65 °C on the Fujitsu MHY2040BH internal hard drive, -40 - 70 °C on the Seagate Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk.

  • HDD capacity
    • MHY2040BH internal hard drive:40 GB
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:250 GB
  • HDD speed
    • MHY2040BH internal hard drive:5400 RPM
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:7200 RPM
  • HDD size
    • MHY2040BH internal hard drive:2.5"
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:3.5"
  • Storage drive buffer size
    • MHY2040BH internal hard drive:8 MB
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:16 MB
  • Read seek time
    • MHY2040BH internal hard drive:12 ms
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:8.5 ms
  • Write seek time
    • MHY2040BH internal hard drive:14 ms
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:9.5 ms
  • Track to track seek time
    • MHY2040BH internal hard drive:1.5 ms
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:0.8 ms
  • Average latency
    • MHY2040BH internal hard drive:5.56 ms
    • Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk:4.16 ms

Side by side

Differences highlightedShow differences only (off)
Comparison of MHY2040BH, Barracuda ES.2 SATA 3.0-Gb/s 250-GB HD 20pk
30 specifications
Features8 differ
HDD capacityDiffers40 GB250 GB
HDD speedDiffers5400 RPM7200 RPM
HDD sizeDiffers2.5"3.5"
InterfaceSerial ATASerial ATA
Storage drive buffer sizeDiffers8 MB16 MB
Read seek timeDiffers12 ms8.5 ms
Write seek timeDiffers14 ms9.5 ms
Track to track seek timeDiffers1.5 ms0.8 ms
Average latencyDiffers5.56 ms4.16 ms
Bytes per sector512512
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source1200000 h
TypeKnown for oneHDDUnknown — not stated by the source
HDD interface transfer rateKnown for one1.5 Gbit/sUnknown — not stated by the source
Power1 differ
Operating voltageDiffers5 V5 / 12 V
Power consumption (typical)Known for one1.9 WUnknown — not stated by the source
Power consumption (standby)Known for one0.13 WUnknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Storage temperature (T-T)Differs-40 - 65 °C-40 - 70 °C
Operating shockKnown for oneUnknown — not stated by the source63 G
Non-operating shockDiffers900 G300 G
Storage relative humidity (H-H)Known for one5 - 95%Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers70 mm101.6 mm
DepthDiffers100 mm147 mm
HeightDiffers9.5 mm20 mm
WeightDiffers101 g362 g
Other featuresidentical
HDD transfer rateKnown for oneUnknown — not stated by the source1287 Mbit/s
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s
InternalKnown for oneUnknown — not stated by the sourceYes
USB poweredKnown for oneUnknown — not stated by the sourceNo
Sustained data rateKnown for oneUnknown — not stated by the source105 MB/s

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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