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Product comparison · 2 internal solid state drives

Dynabook RD400A 128 GB M.2 PCI Express 3.1 NVMe MLC vs Dynabook Trion 150

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  • 22specifications compared
  • 19differ
  • 3identical
  • 26known for one product only

Key differences

  • SSD capacity
    • 128 GB
    • 960 GB
  • SSD form factor
    • M.2
    • 2.5"
  • Interface
    • PCI Express 3.1
    • Serial ATA III
  • Memory type
    • MLC
    • TLC
  • Data transfer rate
    • 32 Gbit/s
    • 6 Gbit/s
  • Read speed
    • 2200 MB/s
    • 550 MB/s
  • Write speed
    • 620 MB/s
    • 530 MB/s
  • TBW rating
    • 74
    • 240

Side by side

Differences highlightedShow differences only
48 specifications
A

Dynabook

RD400A 128 GB M.2 PCI Express 3.1 NVMe MLC

Model RD400A

View product
B

Dynabook

Trion 150View product
Features10 differ
SSD capacityDiffers128 GB960 GB
SSD form factorDiffersM.22.5"
InterfaceDiffersPCI Express 3.1Serial ATA III
Memory typeDiffersMLCTLC
Data transfer rateDiffers32 Gbit/s6 Gbit/s
Read speedDiffers2200 MB/s550 MB/s
Write speedDiffers620 MB/s530 MB/s
Random read (4KB)Known for one90000 IOPS
Random write (4KB)Known for one64000 IOPS
Steady state random write (4KB)Known for one3600 IOPS
LithographyKnown for one15 nm
TRIM supportYesYes
Native Command Queuing (NCQ)Known for oneYes
Mean time between failures (MTBF)1500000 h1500000 h
Protection featuresKnown for oneShock resistant, Vibration proof
Windows operating systems supportedDiffersWindows 10, Windows 7, Windows 8.1Yes
Mac operating systems supportedKnown for oneYes
Linux operating systems supportedYesYes
Endurance rating (for 3 years)Known for one219 GB/day
TBW ratingDiffers74240
CertificationDiffersUL/cUL, FCC, CE, RCM, KC, BSMI, VCCI, ISEDUL C/US, FCC, CE, C-Tick, KCC, BSMI, VCCI, WEEE, CSA
NVMeKnown for oneYes
NVMe versionKnown for one1.1b
Component forKnown for onePC
PCI Express interface data lanesKnown for onex4
S.M.A.R.T. supportKnown for oneYes
Endurance rating (for 5 years)Known for one40 GB/day
SSD usage tagKnown for oneConsumer
Power1 differ
Power consumption (average)Differs6.4 W4.8 W
Power consumption (idle)Known for one0.83 W
Operating voltageKnown for one12 V
Brand-specific featuresidentical
Intel® Smart Response TechnologyKnown for oneYes
Weight & dimensions4 differ
WidthDiffers105.5 mm100 mm
DepthDiffers157.6 mm69.8 mm
HeightDiffers17.2 mm7 mm
WeightDiffers63 g48 g
Packaging dataidentical
Downloadable softwareKnown for oneSSD Guru
Storage drive adapter includedKnown for oneYes
Operational conditions4 differ
Operating temperature (T-T)Differs0 - 70 °C0 - 65 °C
Storage temperature (T-T)Differs-40 - 85 °C-45 - 85 °C
Operating vibrationDiffers2.17 G20 G
Non-operating vibrationDiffers3.13 G20 G
Operating shockKnown for one1500 G
Non-operating shockKnown for one1000 G
Other featuresidentical
InternalKnown for oneYes
Compliance certificatesKnown for oneRoHS
Housing materialKnown for oneAluminium
Logistics dataidentical
Harmonized System (HS) codeKnown for one84717070

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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