All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 internal hard drives

Lenovo ThinkPad 250GB 5400rpm Serial ATA Hard drive vs Seagate SV35.3 250 GB SATA 3Gb/s 25pk

Add a product
  • 9specifications compared
  • 5differ
  • 4identical
  • 16known for one product only

Key differences

The Seagate SV35.3 250 GB SATA 3Gb/s 25pk has 1,800 RPM more HDD speed than the Lenovo ThinkPad 250GB 5400rpm Serial ATA Hard drive (7200 RPM vs 5400 RPM). The Seagate SV35.3 250 GB SATA 3Gb/s 25pk has 3 ms more read seek time than the Lenovo ThinkPad 250GB 5400rpm Serial ATA Hard drive (14 ms vs 11 ms). The Seagate SV35.3 250 GB SATA 3Gb/s 25pk has 2 ms more write seek time than the Lenovo ThinkPad 250GB 5400rpm Serial ATA Hard drive (15 ms vs 13 ms).

  • HDD speed
    • 5400 RPM
    • 7200 RPM
  • Read seek time
    • 11 ms
    • 14 ms
  • Write seek time
    • 13 ms
    • 15 ms
  • Weight
    • 102 g
    • 382 g
  • Data transfer rate
    • 1.5 Gbit/s
    • 3 Gbit/s

Side by side

Differences highlightedShow differences only
25 specifications
A

Lenovo

ThinkPad 250GB 5400rpm Serial ATA Hard driveView product
B

Seagate

SV35.3 250 GB SATA 3Gb/s 25pkView product
Features3 differ
HDD capacity250 GB250 GB
HDD speedDiffers5400 RPM7200 RPM
InterfaceSerial ATASerial ATA
HDD number of headsKnown for one4
Read seek timeDiffers11 ms14 ms
Write seek timeDiffers13 ms15 ms
Average latencyKnown for one5.5 ms
Bytes per sector512512
HDD sizeKnown for one3.5"
Component forKnown for oneSurveillance system
Storage drive buffer sizeKnown for one8 MB
Operational conditionsidentical
Operating shockKnown for one1000 G
Non-operating shockKnown for one350 G
Weight & dimensions1 differ
WeightDiffers102 g382 g
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one20.2 mm
Other features1 differ
Dimensions (WxDxH)Known for one69.85 x 100.2 x 9.5 mm
Compatible operating systemsKnown for oneMicrosoft Windows 2000 Windows XP Windows Vista
Data transfer rateDiffers1.5 Gbit/s3 Gbit/s
InternalYesYes
Mac compatibilityKnown for oneNo
Maximum data transfer rateKnown for one665 Mbit/s
CertificationKnown for oneCE, UL, MIC, TUV, BSMI, C-Tick, CUL, RoHS
Poweridentical
Operating voltageKnown for one5 / 12 V

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