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Product comparison · 2 internal hard drives

Seagate SATA 3.0-Gb/s 1-TB vs Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk

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  • 18specifications compared
  • 10differ
  • 8identical
  • 20known for one product only

Key differences

The Seagate SATA 3.0-Gb/s 1-TB has 24 MB more storage drive buffer size than the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk (32 MB vs 8 MB). The Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk has 8.5 ms more read seek time than the Seagate SATA 3.0-Gb/s 1-TB (17 ms vs 8.5 ms). The Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk has 4.5 ms more write seek time than the Seagate SATA 3.0-Gb/s 1-TB (14 ms vs 9.5 ms). HDD capacity: 1 TB on the Seagate SATA 3.0-Gb/s 1-TB, 160 GB on the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk. Interface: Serial ATA II on the Seagate SATA 3.0-Gb/s 1-TB, Ultra-ATA/100 on the Seagate SV35 Series 7200.2 160GB Ultra-ATA/100 25pk.

  • HDD capacity
    • 1 TB
    • 160 GB
  • Interface
    • Serial ATA II
    • Ultra-ATA/100
  • Storage drive buffer size
    • 32 MB
    • 8 MB
  • Read seek time
    • 8.5 ms
    • 17 ms
  • Write seek time
    • 9.5 ms
    • 14 ms
  • Operating temperature (T-T)
    • 5 - 55 °C
    • 0 - 60 °C
  • Operating relative humidity (H-H)
    • 5 - 95%
    • 5 - 90%
  • Operating shock
    • 70 G
    • 63 G

Side by side

Differences highlightedShow differences only
38 specifications
A

Seagate

SATA 3.0-Gb/s 1-TBView product
B

Seagate

SV35 Series 7200.2 160GB Ultra-ATA/100 25pkView product
Features5 differ
HDD capacityDiffers1 TB160 GB
HDD speed7200 RPM7200 RPM
InterfaceDiffersSerial ATA IIUltra-ATA/100
Storage drive buffer sizeDiffers32 MB8 MB
HDD number of headsKnown for one8
Read seek timeDiffers8.5 ms17 ms
Write seek timeDiffers9.5 ms14 ms
Track to track seek time1 ms1 ms
Average latencyKnown for one4.16 ms
Bytes per sector512512
Start/stop cycles5000050000
HDD sizeKnown for one3.5"
Component forKnown for oneSurveillance system
Operational conditions3 differ
Operating temperature (T-T)Differs5 - 55 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs5 - 95%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating vibrationKnown for one350 G
Non-operating vibrationKnown for one350 G
Operating altitudeKnown for one-60.96 - 3048 m
Non-operating altitudeKnown for one60.96 - 12192 m
Operating shockDiffers70 G63 G
Non-operating shock300 G300 G
Weight & dimensions1 differ
WeightDiffers677 g345 g
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one20 mm
Other features1 differ
HDD transfer rateKnown for one1287 Mbit/s
Dimensions (WxDxH)Known for one101.6 x 146.99 x 26.1 mm
Disks included quantityKnown for one4 pc(s)
Drive device, transfer rateKnown for one300 MB/s
Drive ready timeDiffers20 s5 s
InternalYesYes
Recording densityKnown for one1090 kbit/inch
Track densityKnown for one150
Sustained data rateKnown for one105 MB/s
Power requirementsKnown for one+5V; +12V
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.

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