Product comparison · 2 internal hard drives

Seagate DB35 7200.3 160GB SATA 3Gb/s 20pk vs Seagate Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk

Add a product
  • 8specifications compared
  • 6differ
  • 2identical
  • 12known for one product only

Key differences

The Seagate Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk has 90 GB more HDD capacity than the Seagate DB35 7200.3 160GB SATA 3Gb/s 20pk (250 GB vs 160 GB). The Seagate DB35 7200.3 160GB SATA 3Gb/s 20pk has 1,800 RPM more HDD speed than the Seagate Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk (7200 RPM vs 5400 RPM). The Seagate DB35 7200.3 160GB SATA 3Gb/s 20pk has 31.8 mm more width than the Seagate Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk (101.6 mm vs 69.8 mm).

  • HDD capacity
    • DB35 7200.3 160GB SATA 3Gb/s 20pk:160 GB
    • Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk:250 GB
  • HDD speed
    • DB35 7200.3 160GB SATA 3Gb/s 20pk:7200 RPM
    • Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk:5400 RPM
  • Width
    • DB35 7200.3 160GB SATA 3Gb/s 20pk:101.6 mm
    • Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk:69.8 mm
  • Depth
    • DB35 7200.3 160GB SATA 3Gb/s 20pk:147 mm
    • Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk:100.2 mm
  • Height
    • DB35 7200.3 160GB SATA 3Gb/s 20pk:20 mm
    • Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk:9.5 mm
  • Weight
    • DB35 7200.3 160GB SATA 3Gb/s 20pk:380 g
    • Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk:102 g

Side by side

Differences highlightedShow differences only (off)
Comparison of DB35 7200.3 160GB SATA 3Gb/s 20pk, Momentus 5400.4 SATA 3Gb/s 250-GB HD 25pk
20 specifications
Features2 differ
HDD capacityDiffers160 GB250 GB
HDD speedDiffers7200 RPM5400 RPM
HDD sizeKnown for one3.5"Unknown — not stated by the source
InterfaceSerial ATASerial ATA
Component forKnown for oneUnknown — not stated by the sourceLaptop
Storage drive buffer sizeKnown for oneUnknown — not stated by the source8 MB
Read seek timeKnown for oneUnknown — not stated by the source12 ms
Write seek timeKnown for oneUnknown — not stated by the source14 ms
Average latencyKnown for oneUnknown — not stated by the source5.6 ms
Poweridentical
Operating voltageKnown for one5 / 12 VUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 60 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-40 - 70 °CUnknown — not stated by the source
Non-operating shockKnown for one350 GUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers101.6 mm69.8 mm
DepthDiffers147 mm100.2 mm
HeightDiffers20 mm9.5 mm
WeightDiffers380 g102 g
Other featuresidentical
Drive device, transfer rateKnown for one300 MB/sUnknown — not stated by the source
InternalYesYes
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/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.

More internal hard drive comparisons

All internal hard drive comparisons