Product comparison · 2 internal solid state drives

Memblaze PBlaze7 7A40 Series vs Origin Storage SSD 7.68TB 2.5in NVMe U.2 1DWPD in Hot Swap Caddy

10specifications compared
2differ
8identical
8known for one product only

Key differences

The Memblaze PBlaze7 7A40 Series has 7.32 TB more SSD capacity than the Origin Storage SSD 7.68TB 2.5in NVMe U.2 1DWPD in Hot Swap Caddy (15 TB vs 7.68 TB). Memory type: QLC 3D NAND on the Memblaze PBlaze7 7A40 Series, 3D TLC on the Origin Storage SSD 7.68TB 2.5in NVMe U.2 1DWPD in Hot Swap Caddy.

SSD capacity
- PBlaze7 7A40 Series:15 TB
- SSD 7.68TB 2.5in NVMe U.2 1DWPD in Hot Swap Caddy:7.68 TB
Memory type
- PBlaze7 7A40 Series:QLC 3D NAND
- SSD 7.68TB 2.5in NVMe U.2 1DWPD in Hot Swap Caddy:3D TLC

Side by side

Differences highlightedShow differences only

Comparison of P7A40DT1536Y02, CPQ-7.68TB/U.2-S12
18 specifications	A Memblaze PBlaze7 7A40 Series Model P7A40DT1536Y02 View product	B Origin Storage SSD 7.68TB 2.5in NVMe U.2 1DWPD in Hot Swap Caddy Model CPQ-7.68TB/U.2-S12 View product
Features2 differ
SSD capacityDiffers	15 TB	7.68 TB
SSD form factor	U.2	U.2
Interface	PCI Express 5.0	PCI Express 5.0
NVMe	Yes	Yes
Memory typeDiffers	QLC 3D NAND	3D TLC
Component for	Server	Server
Hardware encryption	Yes	Yes
Target workloadKnown for one	Unknown — not stated by the source	Read Intensive (RI)
Sequential read speed (ATTO)Known for one	Unknown — not stated by the source	14000 MB/s
Sequential write speed (ATTO)Known for one	Unknown — not stated by the source	10000 MB/s
Random read (4KB)Known for one	3350000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	210000 IOPS	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2500000 h	Unknown — not stated by the source
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
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	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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