Product comparison · 2 internal solid state drives

Origin Storage PBlaze7 7940 Series vs Origin Storage PBlaze6 6531 Series

Key differences

SSD capacity
- PBlaze7 7940 Series:15 TB
- PBlaze6 6531 Series:3.2 TB
Interface
- PBlaze7 7940 Series:PCI Express 5.0
- PBlaze6 6531 Series:PCI Express 4.0
Sequential read speed (ATTO)
- PBlaze7 7940 Series:13500 MB/s
- PBlaze6 6531 Series:6800 MB/s
Sequential write speed (ATTO)
- PBlaze7 7940 Series:9500 MB/s
- PBlaze6 6531 Series:4800 MB/s
Mean time between failures (MTBF)
- PBlaze7 7940 Series:2500000 h
- PBlaze6 6531 Series:2000000 h
Operating temperature (T-T)
- PBlaze7 7940 Series:0 - 77 °C
- PBlaze6 6531 Series:0 - 70 °C
Maximum operating temperature
- PBlaze7 7940 Series:77 °C
- PBlaze6 6531 Series:70 °C
Country of origin
- PBlaze7 7940 Series:China, Taiwan
- PBlaze6 6531 Series:China

Differences highlightedShow differences only

Comparison of MZQL215THBLA-00A07-OS, PBlaze6 6531 Series
17 specifications	A Origin Storage PBlaze7 7940 Series Model MZQL215THBLA-00A07-OS View product	B Origin Storage PBlaze6 6531 Series View product
Features5 differ
SSD capacityDiffers	15 TB	3.2 TB
SSD form factor	U.2	U.2
InterfaceDiffers	PCI Express 5.0	PCI Express 4.0
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	13500 MB/s	6800 MB/s
Sequential write speed (ATTO)Differs	9500 MB/s	4800 MB/s
Drive writes per day (DWPD)	1	1
Mean time between failures (MTBF)Differs	2500000 h	2000000 h
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 77 °C	0 - 70 °C
Maximum operating temperatureDiffers	77 °C	70 °C
Minimum operating temperature	0 °C	0 °C
Logistics data1 differ
Country of originDiffers	China, Taiwan	China
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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.