Product comparison · 2 internal solid state drives

Kingston Technology SSDNow KC400 + Upgrade Kit vs Samsung PM1633 1.92 TB 2.5" SAS TLC

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  • 15specifications compared
  • 13differ
  • 2identical
  • 32known for one product only

Key differences

  • SSD capacity
    • SSDNow KC400 + Upgrade Kit:128 GB
    • PM1633 1.92 TB 2.5" SAS TLC:1.92 TB
  • Interface
    • SSDNow KC400 + Upgrade Kit:Serial ATA III
    • PM1633 1.92 TB 2.5" SAS TLC:SAS
  • Data transfer rate
    • SSDNow KC400 + Upgrade Kit:6 Gbit/s
    • PM1633 1.92 TB 2.5" SAS TLC:12 Gbit/s
  • Read speed
    • SSDNow KC400 + Upgrade Kit:550 MB/s
    • PM1633 1.92 TB 2.5" SAS TLC:1350 MB/s
  • Write speed
    • SSDNow KC400 + Upgrade Kit:450 MB/s
    • PM1633 1.92 TB 2.5" SAS TLC:750 MB/s
  • Random read (4KB)
    • SSDNow KC400 + Upgrade Kit:88000 IOPS
    • PM1633 1.92 TB 2.5" SAS TLC:190000 IOPS
  • Random write (4KB)
    • SSDNow KC400 + Upgrade Kit:87000 IOPS
    • PM1633 1.92 TB 2.5" SAS TLC:37000 IOPS
  • Mean time between failures (MTBF)
    • SSDNow KC400 + Upgrade Kit:1000000 h
    • PM1633 1.92 TB 2.5" SAS TLC:2000000 h

Side by side

Differences highlightedShow differences only (on)
Comparison of SSDNow KC400 + Upgrade Kit, PM1633
47 specifications
Features8 differ
SSD capacityDiffers128 GB1.92 TB
InterfaceDiffersSerial ATA IIISAS
Security algorithmsKnown for oneNot supportedUnknown — not stated by the source
Data transfer rateDiffers6 Gbit/s12 Gbit/s
Read speedDiffers550 MB/s1350 MB/s
Write speedDiffers450 MB/s750 MB/s
Maximum read (4KB)Known for one99000 IOPSUnknown — not stated by the source
Maximum write (4KB)Known for one87000 IOPSUnknown — not stated by the source
Random read (4KB)Differs88000 IOPS190000 IOPS
Random write (4KB)Differs87000 IOPS37000 IOPS
Controller typeKnown for onePhison PS3110-S10Unknown — not stated by the source
Processor coresKnown for one4Unknown — not stated by the source
SSD temperature monitoringKnown for oneYesUnknown — not stated by the source
Mean time between failures (MTBF)Differs1000000 h2000000 h
PCMARK Vantage HDD Suite ScoreKnown for one84000Unknown — not stated by the source
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
Mac operating systems supportedKnown for oneYesUnknown — not stated by the source
Linux operating systems supportedKnown for oneYesUnknown — not stated by the source
TBW ratingKnown for one0.65Unknown — not stated by the source
CertificationKnown for oneFCCUnknown — not stated by the source
Memory typeKnown for oneUnknown — not stated by the sourceTLC
Component forKnown for oneUnknown — not stated by the sourceServer/workstation
Uncorrectable Bit Error Rate (UBER)Known for oneUnknown — not stated by the source< 1 per 10^17 bits read
SSD usage tagKnown for oneUnknown — not stated by the sourceData center
Poweridentical
Power consumption (read)Known for one1.22 WUnknown — not stated by the source
Power consumption (write)Known for one3.74 WUnknown — not stated by the source
Power consumption (average)Known for one0.335 WUnknown — not stated by the source
Power consumption (standby)Known for one0.255 WUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers100.1 mm70 mm
DepthDiffers7 mm100 mm
HeightDiffers69.9 mm15 mm
WeightDiffers60 g140 g
Packaging dataidentical
Storage drive adapter includedKnown for oneYesUnknown — not stated by the source
Storage drive adapter typeKnown for one2.5" - 3.5"Unknown — not stated by the source
Cables includedKnown for oneSATAUnknown — not stated by the source
Package typeKnown for oneBoxUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 70 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-40 - 85 °CUnknown — not stated by the source
Operating vibrationKnown for one2.17 GUnknown — not stated by the source
Non-operating vibrationKnown for one20 GUnknown — not stated by the source
Other features1 differ
Product colourDiffersGreyBlack
InternalKnown for oneYesUnknown — not stated by the source
NAND controllerKnown for oneUnknown — not stated by the sourceV-NAND
SSD endurance ratingKnown for oneUnknown — not stated by the source1 DWPD
Sequential read/writeKnown for oneUnknown — not stated by the sourceYes

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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