Product comparison · 2 internal hard drives

Lenovo 500GB 3.5" SATA II vs Seagate SV35.3 1 TB SATA 3Gb/s 20pk

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  • 11specifications compared
  • 8differ
  • 3identical
  • 10known for one product only

Key differences

The Seagate SV35.3 1 TB SATA 3Gb/s 20pk has 24 MB more storage drive buffer size than the Lenovo 500GB 3.5" SATA II (32 MB vs 8 MB). The Seagate SV35.3 1 TB SATA 3Gb/s 20pk has 5.5 ms more read seek time than the Lenovo 500GB 3.5" SATA II (14 ms vs 8.5 ms). The Lenovo 500GB 3.5" SATA II has 0.4 mm more width than the Seagate SV35.3 1 TB SATA 3Gb/s 20pk (102 mm vs 101.6 mm). HDD capacity: 500 GB on the Lenovo 500GB 3.5" SATA II, 1 TB on the Seagate SV35.3 1 TB SATA 3Gb/s 20pk. Interface: Serial ATA II on the Lenovo 500GB 3.5" SATA II, Serial ATA on the Seagate SV35.3 1 TB SATA 3Gb/s 20pk.

  • HDD capacity
    • 500GB 3.5" SATA II:500 GB
    • SV35.3 1 TB SATA 3Gb/s 20pk:1 TB
  • Interface
    • 500GB 3.5" SATA II:Serial ATA II
    • SV35.3 1 TB SATA 3Gb/s 20pk:Serial ATA
  • Storage drive buffer size
    • 500GB 3.5" SATA II:8 MB
    • SV35.3 1 TB SATA 3Gb/s 20pk:32 MB
  • Read seek time
    • 500GB 3.5" SATA II:8.5 ms
    • SV35.3 1 TB SATA 3Gb/s 20pk:14 ms
  • Width
    • 500GB 3.5" SATA II:102 mm
    • SV35.3 1 TB SATA 3Gb/s 20pk:101.6 mm
  • Depth
    • 500GB 3.5" SATA II:26 mm
    • SV35.3 1 TB SATA 3Gb/s 20pk:147 mm
  • Height
    • 500GB 3.5" SATA II:147 mm
    • SV35.3 1 TB SATA 3Gb/s 20pk:26.1 mm
  • Weight
    • 500GB 3.5" SATA II:700 g
    • SV35.3 1 TB SATA 3Gb/s 20pk:665 g

Side by side

Differences highlightedShow differences only (on)
Comparison of 500GB 3.5" SATA II, SV35.3 1 TB SATA 3Gb/s 20pk
21 specifications
Features4 differ
HDD capacityDiffers500 GB1 TB
InterfaceDiffersSerial ATA IISerial ATA
TypeKnown for oneHDDUnknown — not stated by the source
Storage drive buffer sizeDiffers8 MB32 MB
Read seek timeDiffers8.5 ms14 ms
Average latencyKnown for one4.2 msUnknown — not stated by the source
Component forKnown for oneUnknown — not stated by the sourceSurveillance system
Write seek timeKnown for oneUnknown — not stated by the source15 ms
Bytes per sectorKnown for oneUnknown — not stated by the source512
Weight & dimensions4 differ
WidthDiffers102 mm101.6 mm
DepthDiffers26 mm147 mm
HeightDiffers147 mm26.1 mm
WeightDiffers700 g665 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
Data transfer rateKnown for oneUnknown — not stated by the source3 Gbit/s
InternalKnown for oneUnknown — not stated by the sourceYes

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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