Product comparison · 2 internal hard drives

Lenovo 500GB 3.5" SATA II vs Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk

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  • 10specifications compared
  • 7differ
  • 3identical
  • 11known for one product only

Key differences

The Lenovo 500GB 3.5" SATA II has 420 GB more HDD capacity than the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk (500 GB vs 80 GB). The Lenovo 500GB 3.5" SATA II has 6 MB more storage drive buffer size than the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk (8 MB vs 2 MB). The Lenovo 500GB 3.5" SATA II has 0.4 mm more width than the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk (102 mm vs 101.6 mm). Interface: Serial ATA II on the Lenovo 500GB 3.5" SATA II, Serial ATA on the Seagate DB35 7200.3 80GB SATA 3Gb/s 20pk.

  • HDD capacity
    • 500GB 3.5" SATA II:500 GB
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:80 GB
  • Interface
    • 500GB 3.5" SATA II:Serial ATA II
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:Serial ATA
  • Storage drive buffer size
    • 500GB 3.5" SATA II:8 MB
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:2 MB
  • Width
    • 500GB 3.5" SATA II:102 mm
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:101.6 mm
  • Depth
    • 500GB 3.5" SATA II:26 mm
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:147 mm
  • Height
    • 500GB 3.5" SATA II:147 mm
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:20 mm
  • Weight
    • 500GB 3.5" SATA II:700 g
    • DB35 7200.3 80GB SATA 3Gb/s 20pk:380 g

Side by side

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Comparison of 500GB 3.5" SATA II, DB35 7200.3 80GB SATA 3Gb/s 20pk
21 specifications
Features3 differ
HDD capacityDiffers500 GB80 GB
HDD speed7200 RPM7200 RPM
HDD size3.5"3.5"
InterfaceDiffersSerial ATA IISerial ATA
TypeKnown for oneHDDUnknown — not stated by the source
Storage drive buffer sizeDiffers8 MB2 MB
Read seek timeKnown for one8.5 msUnknown — not stated by the source
Average latencyKnown for one4.2 msUnknown — not stated by the source
Poweridentical
Operating voltage5 / 12 V5 / 12 V
Weight & dimensions4 differ
WidthDiffers102 mm101.6 mm
DepthDiffers26 mm147 mm
HeightDiffers147 mm20 mm
WeightDiffers700 g380 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
CertificationKnown for oneBSMI, C-Tick, CE MARK, CSA, IEC, TUV, ULUnknown — not stated by the source
Drive device, transfer rateKnown for oneUnknown — not stated by the source300 MB/s
InternalKnown for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 60 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Non-operating shockKnown for oneUnknown — not stated by the source350 G

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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