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Product comparison · 2 internal solid state drives

HP 741159-B21#0D1 vs Samsung 850 EVO

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  • 6specifications compared
  • 4differ
  • 2identical
  • 24known for one product only

Key differences

  • SSD capacity
    • 800 GB
    • 120 GB
  • Interface
    • SAS
    • Serial ATA III
  • Security algorithms
    • Not supported
    • 256-bit AES
  • Data transfer rate
    • 12 Gbit/s
    • 6 Gbit/s

Side by side

Differences highlightedShow differences only
30 specifications
A

HP

741159-B21#0D1

Model 741159-B21#0D1

View product
B

Samsung

850 EVOView product
Features4 differ
SSD capacityDiffers800 GB120 GB
SSD form factor2.5"2.5"
InterfaceDiffersSASSerial ATA III
Memory typeKnown for oneMLC
Security algorithmsDiffersNot supported256-bit AES
Data transfer rateDiffers12 Gbit/s6 Gbit/s
Read speedKnown for one540 MB/s
Write speedKnown for one520 MB/s
Random read (4KB)Known for one94000 IOPS
Random write (4KB)Known for one36000 IOPS
Storage drive buffer sizeKnown for one256 MB
S.M.A.R.T. supportKnown for oneYes
TRIM supportKnown for oneYes
Mean time between failures (MTBF)Known for one1500000 h
Windows operating systems supportedKnown for oneYes
Poweridentical
Power consumption (read)Known for one0.1 W
Power consumption (write)Known for one0.1 W
Power consumption (idle)Known for one0.045 W
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100 mm
HeightKnown for one6.8 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 70 °C
Storage temperature (T-T)Known for one-40 - 85 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Non-operating vibrationKnown for one20 G
Operating shockKnown for one1500 G
Non-operating shockKnown for one1500 G
Other featuresidentical
Product colourKnown for oneBlack
InternalYesYes

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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