Product comparison · 2 internal solid state drives

Memblaze PBlaze7 7940 Series vs Memblaze PBlaze7 7940 Series

16specifications compared
3differ
13identical
0known for one product only

Key differences

The Memblaze PBlaze7 7940 Series has 7.32 TB more SSD capacity than the Memblaze PBlaze7 7940 Series (15 TB vs 7.68 TB). The Memblaze PBlaze7 7940 Series has 500 MB/s more sequential read speed (ATTO) than the Memblaze PBlaze7 7940 Series (14000 MB/s vs 13500 MB/s). The Memblaze PBlaze7 7940 Series has 500 MB/s more sequential write speed (ATTO) than the Memblaze PBlaze7 7940 Series (10000 MB/s vs 9500 MB/s).

SSD capacity
- PBlaze7 7940 Series:7.68 TB
- PBlaze7 7940 Series:15 TB
Sequential read speed (ATTO)
- PBlaze7 7940 Series:14000 MB/s
- PBlaze7 7940 Series:13500 MB/s
Sequential write speed (ATTO)
- PBlaze7 7940 Series:10000 MB/s
- PBlaze7 7940 Series:9500 MB/s

Side by side

Differences highlightedShow differences only

Comparison of P7940DT0768M00, P7940DT1536Y00
16 specifications	A Memblaze PBlaze7 7940 Series Model P7940DT0768M00 View product	B Memblaze PBlaze7 7940 Series Model P7940DT1536Y00 View product
Features3 differ
SSD capacityDiffers	7.68 TB	15 TB
SSD form factor	U.2	U.2
Interface	PCI Express 5.0	PCI Express 5.0
NVMe	Yes	Yes
Memory type	3D TLC	3D TLC
Component for	Server	Server
Hardware encryption	Yes	Yes
Target workload	Read Intensive (RI)	Read Intensive (RI)
Sequential read speed (ATTO)Differs	14000 MB/s	13500 MB/s
Sequential write speed (ATTO)Differs	10000 MB/s	9500 MB/s
Drive writes per day (DWPD)	1	1
Mean time between failures (MTBF)	2500000 h	2500000 h
Operational conditionsidentical
Operating temperature (T-T)	0 - 77 °C	0 - 77 °C
Maximum operating temperature	77 °C	77 °C
Minimum operating temperature	0 °C	0 °C
Logistics dataidentical
Country of origin	China, Taiwan	China, 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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