Product comparison · 2 internal solid state drives

Lenovo 7XB7A05925 internal solid state drive vs Lenovo PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC

26specifications compared
10differ
16identical
13known for one product only

Key differences

SSD capacity
- 7XB7A05925 internal solid state drive:1.6 TB
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:1.92 TB
Maximum write (4KB)
- 7XB7A05925 internal solid state drive:185000 IOPS
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:105000 IOPS
Width
- 7XB7A05925 internal solid state drive:168 mm
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:70 mm
Depth
- 7XB7A05925 internal solid state drive:19 mm
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:100 mm
Height
- 7XB7A05925 internal solid state drive:69 mm
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:15 mm
Weight
- 7XB7A05925 internal solid state drive:220 g
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:150 g
Operating temperature (T-T)
- 7XB7A05925 internal solid state drive:0 - 50 °C
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:0 - 40 °C
Operating shock
- 7XB7A05925 internal solid state drive:400 G
- PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC:1000 G

Side by side

Differences highlightedShow differences only

Comparison of 7XB7A05925, PX04PMB
39 specifications	A Lenovo 7XB7A05925 internal solid state drive Model 7XB7A05925 View product	B Lenovo PX04PMB 1.92 TB 2.5" PCI Express 3.0 NVMe MLC Model PX04PMB View product
Features3 differ
SSD capacityDiffers	1.6 TB	1.92 TB
SSD form factorDiffers	Half-Height/Half-Length (HH/HL)	2.5"
Interface	PCI Express 3.0	PCI Express 3.0
NVMe	Yes	Yes
Memory type	MLC	MLC
Component for	Server/workstation	Server/workstation
Maximum read (4KB)	660000 IOPS	660000 IOPS
Maximum write (4KB)Differs	185000 IOPS	105000 IOPS
Sequential read speed (ATTO)Known for one	Unknown — not stated by the source	3100 MB/s
Sequential write speed (ATTO)Known for one	Unknown — not stated by the source	2350 MB/s
Read latency	100 µs	100 µs
Write latency	30 µs	30 µs
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)	2000000 h	2000000 h
Linux operating systems supportedKnown for one	Red Hat Enterprise Linux WS 6.0, Red Hat Enterprise Linux WS 7.0, SuSE Linux 11, SuSE Linux 12.0	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2012 R2, Windows Server 2016	Unknown — not stated by the source
CertificationKnown for one	Underwriters Laboratories: UL60950-1 Canada: CAN/CSA-C22.2 No.60950-1 TUV: EN 60950-1 BSMI (Taiwan): CNS 13438 (CISPR Pub. 22 Class B): D33003 MSIP: KN22, KN24 (CISPR Pub. 22 Class B) Australia/New Zealand: AS/NZS CISPR22 EMC: EN55022 (2010) Class B EMC: EN55024 (2010) RoHS 2011/65/EU: EN50581 (2012	Unknown — not stated by the source
Poweridentical
Power consumption (max)	18.5 W	18.5 W
Weight & dimensions4 differ
WidthDiffers	168 mm	70 mm
DepthDiffers	19 mm	100 mm
HeightDiffers	69 mm	15 mm
WeightDiffers	220 g	150 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	133 mm
Package depthKnown for one	Unknown — not stated by the source	174 mm
Package heightKnown for one	Unknown — not stated by the source	63 mm
Package weightKnown for one	Unknown — not stated by the source	500 g
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	2.17 G	2.17 G
Operating shockDiffers	400 G	1000 G
Maximum non-operating altitude	12192 m	12192 m
Maximum operating altitude	5486 m	5486 m
Other features1 differ
Product colourDiffers	Black, Blue	Black
Cooling type	Heatsink	Heatsink
Compatible operating systemsKnown for one	VMware vSphere 6.0 (ESXi) VMware vSphere 6.5 (ESXi)	Unknown — not stated by the source
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Brand-specific featuresidentical
Intel High Endurance Technology (HET)Known for one	Yes	Unknown — not stated by the source

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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