Product comparison · 2 internal solid state drives

Dell 400-ABRS internal solid state drive vs Samsung 845DC Pro

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  • 6specifications compared
  • 4differ
  • 2identical
  • 26known for one product only

Key differences

  • SSD capacity
    • 400-ABRS internal solid state drive:800 GB
    • 845DC Pro:400 GB
  • SSD form factor
    • 400-ABRS internal solid state drive:3.5"
    • 845DC Pro:2.5"
  • Interface
    • 400-ABRS internal solid state drive:SAS
    • 845DC Pro:Serial ATA III
  • Internal
    • 400-ABRS internal solid state drive:Yes
    • 845DC Pro:No

Side by side

Differences highlightedShow differences only (on)
Comparison of 400-ABRS, 845DC Pro
32 specifications
Features3 differ
SSD capacityDiffers800 GB400 GB
SSD form factorDiffers3.5"2.5"
InterfaceDiffersSASSerial ATA III
Read speedKnown for oneUnknown — not stated by the source530 MB/s
Write speedKnown for oneUnknown — not stated by the source460 MB/s
Random read (4KB)Known for oneUnknown — not stated by the source92000 IOPS
Random write (4KB)Known for oneUnknown — not stated by the source50000 IOPS
Read latencyKnown for oneUnknown — not stated by the source110 µs
Write latencyKnown for oneUnknown — not stated by the source50 µs
Storage drive buffer sizeKnown for oneUnknown — not stated by the source512 MB
Controller typeKnown for oneUnknown — not stated by the sourceSamsung MDX
RAID supportKnown for oneUnknown — not stated by the sourceYes
ECCKnown for oneUnknown — not stated by the sourceYes
End-to-End Data ProtectionKnown for oneUnknown — not stated by the sourceYes
Native Command Queuing (NCQ)Known for oneUnknown — not stated by the sourceYes
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source2000000 h
CertificationKnown for oneUnknown — not stated by the sourceCE, BSMI, KCC, VCCI, C-tick, FCC, IC, UL, TUV, CB
Poweridentical
Power consumption (read)Known for oneUnknown — not stated by the source1.7 W
Power consumption (write)Known for oneUnknown — not stated by the source3.1 W
Power consumption (idle)Known for oneUnknown — not stated by the source1 W
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source69.8 mm
DepthKnown for oneUnknown — not stated by the source100.2 mm
HeightKnown for oneUnknown — not stated by the source6.8 mm
WeightKnown for oneUnknown — not stated by the source65 g
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 70 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 85 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Other features1 differ
Product colourKnown for oneUnknown — not stated by the sourceBlack
InternalDiffersYesNo
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS

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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