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Product comparison · 2 internal solid state drives

Origin Storage PBlaze7 7940 Series vs Samsung 990 SSD PCIe

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  • 9specifications compared
  • 7differ
  • 2identical
  • 29known for one product only

Key differences

The Origin Storage PBlaze7 7940 Series has 13 TB more SSD capacity than the Samsung 990 SSD PCIe (15 TB vs 2 TB). The Origin Storage PBlaze7 7940 Series has 1,000,000 h more mean time between failures (MTBF) than the Samsung 990 SSD PCIe (2500000 h vs 1500000 h). SSD form factor: U.2 on the Origin Storage PBlaze7 7940 Series, M.2 on the Samsung 990 SSD PCIe. Interface: PCI Express 5.0 on the Origin Storage PBlaze7 7940 Series, PCI Express 4.0 on the Samsung 990 SSD PCIe. Memory type: 3D TLC on the Origin Storage PBlaze7 7940 Series, V-NAND on the Samsung 990 SSD PCIe.

  • SSD capacity
    • 15 TB
    • 2 TB
  • SSD form factor
    • U.2
    • M.2
  • Interface
    • PCI Express 5.0
    • PCI Express 4.0
  • Memory type
    • 3D TLC
    • V-NAND
  • Component for
    • Server
    • PC
  • Mean time between failures (MTBF)
    • 2500000 h
    • 1500000 h
  • Operating temperature (T-T)
    • 0 - 77 °C
    • 0 - 70 °C

Side by side

Differences highlightedShow differences only
38 specifications
A

Origin Storage

PBlaze7 7940 Series

Model MZQL215THBLA-00A07-OS

View product
B

Samsung

990 SSD PCIe

Model 990

View product
Features6 differ
SSD capacityDiffers15 TB2 TB
SSD form factorDiffersU.2M.2
InterfaceDiffersPCI Express 5.0PCI Express 4.0
NVMe versionKnown for one2.0
Memory typeDiffers3D TLCV-NAND
Component forDiffersServerPC
Security algorithmsKnown for one256-bit AES, TCG Opal 2.0
M.2 SSD sizeKnown for one2280 (22 x 80 mm)
Read speedKnown for one7250 MB/s
Write speedKnown for one6450 MB/s
Random read (4KB)Known for one850000 IOPS
Random write (4KB)Known for one1200000 IOPS
PCI Express interface data lanesKnown for onex4
DevSlp (device sleep) supportKnown for oneYes
PCI Express CEM revisionKnown for one4.0
S.M.A.R.T. supportKnown for oneYes
TRIM supportKnown for oneYes
Mean time between failures (MTBF)Differs2500000 h1500000 h
Target workloadKnown for oneRead Intensive (RI)
Sequential read speed (ATTO)Known for one13500 MB/s
Sequential write speed (ATTO)Known for one9500 MB/s
Drive writes per day (DWPD)Known for one1
Poweridentical
Operating voltageKnown for one3.3 V
Power consumption (read)Known for one4.3 W
Power consumption (write)Known for one3.8 W
Power consumption (idle)Known for one0.055 W
Power consumption DevSlp (device sleep)Known for one3 mW
Weight & dimensionsidentical
WidthKnown for one80.2 mm
DepthKnown for one2.38 mm
HeightKnown for one22.1 mm
Packaging dataidentical
Package typeKnown for oneBox
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 77 °C0 - 70 °C
Operating shockKnown for one1500 G
Maximum operating temperatureKnown for one77 °C
Minimum operating temperatureKnown for one0 °C
Logistics dataidentical
Country of originKnown for oneChina, Taiwan

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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