Product comparison · 2 internal solid state drives

Memblaze PBlaze7 7940 Series vs Memblaze PBlaze7 7A40 Series

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  • 16specifications compared
  • 8differ
  • 8identical
  • 0known for one product only

Key differences

The Memblaze PBlaze7 7A40 Series has 1.28 TB more SSD capacity than the Memblaze PBlaze7 7940 Series (7.68 TB vs 6.4 TB). The Memblaze PBlaze7 7A40 Series has 100 MB/s more sequential read speed (ATTO) than the Memblaze PBlaze7 7940 Series (14100 MB/s vs 14000 MB/s). The Memblaze PBlaze7 7A40 Series has 1,200 MB/s more sequential write speed (ATTO) than the Memblaze PBlaze7 7940 Series (11200 MB/s vs 10000 MB/s). Target workload: Write Intensive (WI) on the Memblaze PBlaze7 7940 Series, Read Intensive (RI) on the Memblaze PBlaze7 7A40 Series. Operating temperature (T-T): 0 - 77 °C on the Memblaze PBlaze7 7940 Series, 0 - 70 °C on the Memblaze PBlaze7 7A40 Series.

  • SSD capacity
    • PBlaze7 7940 Series:6.4 TB
    • PBlaze7 7A40 Series:7.68 TB
  • Target workload
    • PBlaze7 7940 Series:Write Intensive (WI)
    • PBlaze7 7A40 Series:Read Intensive (RI)
  • Sequential read speed (ATTO)
    • PBlaze7 7940 Series:14000 MB/s
    • PBlaze7 7A40 Series:14100 MB/s
  • Sequential write speed (ATTO)
    • PBlaze7 7940 Series:10000 MB/s
    • PBlaze7 7A40 Series:11200 MB/s
  • Drive writes per day (DWPD)
    • PBlaze7 7940 Series:3
    • PBlaze7 7A40 Series:1
  • Operating temperature (T-T)
    • PBlaze7 7940 Series:0 - 77 °C
    • PBlaze7 7A40 Series:0 - 70 °C
  • Maximum operating temperature
    • PBlaze7 7940 Series:77 °C
    • PBlaze7 7A40 Series:70 °C
  • Country of origin
    • PBlaze7 7940 Series:China, Taiwan
    • PBlaze7 7A40 Series:China

Side by side

Differences highlightedShow differences only (on)
Comparison of P7946DT0640Y00, P7A40DT0768Y00
16 specifications
A

Memblaze

PBlaze7 7940 Series

Model P7946DT0640Y00

View product
B

Memblaze

PBlaze7 7A40 Series

Model P7A40DT0768Y00

View product
Features5 differ
SSD capacityDiffers6.4 TB7.68 TB
Target workloadDiffersWrite Intensive (WI)Read Intensive (RI)
Sequential read speed (ATTO)Differs14000 MB/s14100 MB/s
Sequential write speed (ATTO)Differs10000 MB/s11200 MB/s
Drive writes per day (DWPD)Differs31
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 77 °C0 - 70 °C
Maximum operating temperatureDiffers77 °C70 °C
Logistics data1 differ
Country of originDiffersChina, TaiwanChina

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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