Product comparison · 2 internal solid state drives

Lenovo 00UP421 internal solid state drive vs XPG SX950 240 GB 2.5" Serial ATA III 3D MLC

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  • 5specifications compared
  • 3differ
  • 2identical
  • 38known for one product only

Key differences

  • SSD capacity
    • 00UP421 internal solid state drive:256 GB
    • SX950 240 GB 2.5" Serial ATA III 3D MLC:240 GB
  • SSD form factor
    • 00UP421 internal solid state drive:M.2
    • SX950 240 GB 2.5" Serial ATA III 3D MLC:2.5"
  • Component for
    • 00UP421 internal solid state drive:Laptop
    • SX950 240 GB 2.5" Serial ATA III 3D MLC:PC/Laptop

Side by side

Differences highlightedShow differences only (off)
Comparison of 00UP421, SX950
43 specifications
Features3 differ
SSD capacityDiffers256 GB240 GB
SSD form factorDiffersM.22.5"
InterfaceSerial ATA IIISerial ATA III
Memory typeKnown for oneUnknown — not stated by the source3D MLC
Component forDiffersLaptopPC/Laptop
Data transfer rate6 Gbit/s6 Gbit/s
Read speedKnown for oneUnknown — not stated by the source560 MB/s
Write speedKnown for oneUnknown — not stated by the source530 MB/s
Random read (4KB)Known for oneUnknown — not stated by the source80000 IOPS
Random write (4KB)Known for oneUnknown — not stated by the source90000 IOPS
Sequential read speed (ATTO)Known for oneUnknown — not stated by the source560 MB/s
Sequential write speed (ATTO)Known for oneUnknown — not stated by the source520 MB/s
Sequential read speed (CDM)Known for oneUnknown — not stated by the source560 MB/s
Sequential write speed (CDM)Known for oneUnknown — not stated by the source515 MB/s
Sequential read speed (AS SSD)Known for oneUnknown — not stated by the source530 MB/s
Sequential write speed (AS SSD)Known for oneUnknown — not stated by the source490 MB/s
RAID supportKnown for oneUnknown — not stated by the sourceYes
ECCKnown for oneUnknown — not stated by the sourceYes
Low-density parity-check (LDPC)Known for oneUnknown — not stated by the sourceYes
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source2000000 h
TBW ratingKnown for oneUnknown — not stated by the source200
CertificationKnown for oneUnknown — not stated by the sourceCE, FCC, BSMI, VCC
Poweridentical
Power consumption (average)Known for oneUnknown — not stated by the source0.82 W
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source69.8 mm
DepthKnown for oneUnknown — not stated by the source100.5 mm
HeightKnown for oneUnknown — not stated by the source7 mm
WeightKnown for oneUnknown — not stated by the source58 g
Packaging dataidentical
Storage drive adapter includedKnown for oneUnknown — not stated by the sourceYes
Storage drive adapter typeKnown for oneUnknown — not stated by the source2.5" - 3.5"
Package widthKnown for oneUnknown — not stated by the source355 mm
Package depthKnown for oneUnknown — not stated by the source364 mm
Package heightKnown for oneUnknown — not stated by the source300 mm
Package weightKnown for oneUnknown — not stated by the source154 g
Package typeKnown for oneUnknown — not stated by the sourceBox
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 shockKnown for oneUnknown — not stated by the source1500 G
Other featuresidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Compatible productsKnown for oneTHINKPAD-P50 THINKPAD-T460S THINKPAD-YOGA-260Unknown — not stated by the source
Logistics dataidentical
Master (outer) case widthKnown for oneUnknown — not stated by the source355 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source364 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source300 mm

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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