Product comparison · 2 internal solid state drives

Lenovo 7N47A00081 internal solid state drive vs Lenovo 7SD7A05778 internal solid state drive

6specifications compared
3differ
3identical
15known for one product only

Key differences

SSD capacity
- 7N47A00081 internal solid state drive:375 GB
- 7SD7A05778 internal solid state drive:2 TB
SSD form factor
- 7N47A00081 internal solid state drive:U.2
- 7SD7A05778 internal solid state drive:2.5"
Interface
- 7N47A00081 internal solid state drive:PCI Express 3.0
- 7SD7A05778 internal solid state drive:U.2

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Differences highlightedShow differences only

Comparison of 7N47A00081, 7SD7A05778
21 specifications	A Lenovo 7N47A00081 internal solid state drive Model 7N47A00081 View product	B Lenovo 7SD7A05778 internal solid state drive Model 7SD7A05778 View product
Features3 differ
SSD capacityDiffers	375 GB	2 TB
SSD form factorDiffers	U.2	2.5"
InterfaceDiffers	PCI Express 3.0	U.2
Random read (4KB)Known for one	550000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	550000 IOPS	Unknown — not stated by the source
Read latencyKnown for one	10 µs	Unknown — not stated by the source
Write latencyKnown for one	11 µs	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
CertificationKnown for one	FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU WEEE Directive 2002/96/EC	Unknown — not stated by the source
Poweridentical
Average power consumption (read)Known for one	8 W	Unknown — not stated by the source
Average power consumption (write)Known for one	13 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	15 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating shockKnown for one	1000 G	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3048 m	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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