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Product comparison · 2 internal hard drives

Origin Storage 146GB 15k SCA Hot Swap Server Drive vs Seagate SV35.4 SATA 320-GB

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  • 17specifications compared
  • 14differ
  • 3identical
  • 26known for one product only

Key differences

The Seagate SV35.4 SATA 320-GB has 174 GB more HDD capacity than the Origin Storage 146GB 15k SCA Hot Swap Server Drive (320 GB vs 146 GB). The Origin Storage 146GB 15k SCA Hot Swap Server Drive has 7,800 RPM more HDD speed than the Seagate SV35.4 SATA 320-GB (15000 RPM vs 7200 RPM). The Origin Storage 146GB 15k SCA Hot Swap Server Drive has 2 more HDD heads than the Seagate SV35.4 SATA 320-GB (4 vs 2). Interface: Fibre Channel on the Origin Storage 146GB 15k SCA Hot Swap Server Drive, Serial ATA on the Seagate SV35.4 SATA 320-GB. Component for: Server/workstation on the Origin Storage 146GB 15k SCA Hot Swap Server Drive, Surveillance system on the Seagate SV35.4 SATA 320-GB.

  • HDD capacity
    • 146 GB
    • 320 GB
  • HDD speed
    • 15000 RPM
    • 7200 RPM
  • Interface
    • Fibre Channel
    • Serial ATA
  • Component for
    • Server/workstation
    • Surveillance system
  • HDD number of heads
    • 4
    • 2
  • Read seek time
    • 3.5 ms
    • 14 ms
  • Write seek time
    • 4 ms
    • 15 ms
  • Operating temperature (T-T)
    • 5 - 55 °C
    • 0 - 75 °C

Side by side

Differences highlightedShow differences only
43 specifications
A

Origin Storage

146GB 15k SCA Hot Swap Server Drive

Model DELL-146/15-S3

View product
B

Seagate

SV35.4 SATA 320-GBView product
Features7 differ
HDD capacityDiffers146 GB320 GB
HDD speedDiffers15000 RPM7200 RPM
HDD sizeKnown for one3.5"
InterfaceDiffersFibre ChannelSerial ATA
TypeKnown for oneHDD
Component forDiffersServer/workstationSurveillance system
Hot-swapKnown for oneYes
HDD interface transfer rateKnown for one6 Gbit/s
HDD number of headsDiffers42
Read seek timeDiffers3.5 ms14 ms
Write seek timeDiffers4 ms15 ms
Full stroke seek timeKnown for one10 ms
Average latencyKnown for one2 ms
RefurbishedKnown for oneNo
Mean time between failures (MTBF)Known for one1400000 h
Track to track seek timeKnown for one1 ms
Bytes per sectorKnown for one512
Poweridentical
Operating voltageKnown for one5 / 12 V
Operational conditions6 differ
Operating temperature (T-T)Differs5 - 55 °C0 - 75 °C
Operating relative humidity (H-H)Differs5 - 95%5 - 90%
Operating vibrationKnown for one0.5 G
Non-operating vibrationKnown for one2 G
Operating altitudeDiffers-304.8 - 3048 m-60.96 - 3048 m
Non-operating altitudeDiffers-304.8 - 12192 m-60.96 - 12192 m
Operating shockDiffers60 G70 G
Non-operating shockDiffers250 G350 G
Packaging contentidentical
Storage drive adapter includedKnown for oneNo
Weight & dimensions1 differ
WidthKnown for one101.8 mm
DepthKnown for one147 mm
HeightKnown for one26.1 mm
WeightDiffers850 g380 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717050
Other featuresidentical
Compliance certificatesKnown for oneRoHS
HDD transfer rateKnown for one1201 Mbit/s
Dimensions (WxDxH)Known for one101.85 x 146.99 x 20.20 mm
Disks included quantityKnown for one1 pc(s)
Drive device, transfer rateKnown for one300 MB/s
InternalKnown for oneYes
Recording densityKnown for one1242 kbit/inch
Sustained data rateKnown for one90 MB/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.

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