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Product comparison · 2 internal solid state drives

Dell 480GB SATA vs Samsung 845DC Pro

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

Key differences

  • SSD capacity
    • 480 GB
    • 400 GB
  • Interface
    • micro SATA
    • Serial ATA III
  • Data transfer rate
    • 3 Gbit/s
    • 6 Gbit/s
  • Internal
    • Yes
    • No

Side by side

Differences highlightedShow differences only
32 specifications
A

Dell

480GB SATAView product
B

Samsung

845DC ProView product
Features3 differ
SSD capacityDiffers480 GB400 GB
SSD form factor2.5"2.5"
InterfaceDiffersmicro SATASerial ATA III
Memory typeMLCMLC
Data transfer rateDiffers3 Gbit/s6 Gbit/s
Read speedKnown for one530 MB/s
Write speedKnown for one460 MB/s
Random read (4KB)Known for one92000 IOPS
Random write (4KB)Known for one50000 IOPS
Read latencyKnown for one110 µs
Write latencyKnown for one50 µs
Storage drive buffer sizeKnown for one512 MB
Controller typeKnown for oneSamsung MDX
RAID supportKnown for oneYes
ECCKnown for oneYes
End-to-End Data ProtectionKnown for oneYes
Native Command Queuing (NCQ)Known for oneYes
Mean time between failures (MTBF)Known for one2000000 h
CertificationKnown for oneCE, BSMI, KCC, VCCI, C-tick, FCC, IC, UL, TUV, CB
Poweridentical
Power consumption (read)Known for one1.7 W
Power consumption (write)Known for one3.1 W
Power consumption (idle)Known for one1 W
Weight & dimensionsidentical
WidthKnown for one69.8 mm
DepthKnown for one100.2 mm
HeightKnown for one6.8 mm
WeightKnown for one65 g
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%
Other features1 differ
Product colourKnown for oneBlack
InternalDiffersYesNo
Compliance certificatesKnown for oneRoHS

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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