Product comparison · 2 internal solid state drives

Memblaze PBlaze7 7940 Series vs Memblaze PBlaze7 7940 Series

16specifications compared
5differ
11identical
0known for one product only

Key differences

SSD capacity
- PBlaze7 7940 Series:15 TB
- PBlaze7 7940 Series:12.8 TB
SSD form factor
- PBlaze7 7940 Series:E3.S
- PBlaze7 7940 Series:U.2
Hardware encryption
- PBlaze7 7940 Series:No
- PBlaze7 7940 Series:Yes
Target workload
- PBlaze7 7940 Series:Read Intensive (RI)
- PBlaze7 7940 Series:Write Intensive (WI)
Drive writes per day (DWPD)
- PBlaze7 7940 Series:1
- PBlaze7 7940 Series:3

Side by side

Differences highlightedShow differences only

Comparison of P7940ES1536M00, P7946DT1280Y00
16 specifications	A Memblaze PBlaze7 7940 Series Model P7940ES1536M00 View product	B Memblaze PBlaze7 7940 Series Model P7946DT1280Y00 View product
Features5 differ
SSD capacityDiffers	15 TB	12.8 TB
SSD form factorDiffers	E3.S	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 encryptionDiffers	No	Yes
Target workloadDiffers	Read Intensive (RI)	Write Intensive (WI)
Sequential read speed (ATTO)	13500 MB/s	13500 MB/s
Sequential write speed (ATTO)	9500 MB/s	9500 MB/s
Drive writes per day (DWPD)Differs	1	3
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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