Product comparison · 2 internal solid state drives

HP 875470-B21 internal solid state drive vs Lenovo 7N47A00101 internal solid state drive

7specifications compared
3differ
4identical
14known for one product only

Key differences

The Lenovo 7N47A00101 internal solid state drive has 480 GB more SSD capacity than the HP 875470-B21 internal solid state drive (960 GB vs 480 GB). The HP 875470-B21 internal solid state drive has 85 µs more read latency than the Lenovo 7N47A00101 internal solid state drive (125 µs vs 40 µs). The Lenovo 7N47A00101 internal solid state drive has 2 µs more write latency than the HP 875470-B21 internal solid state drive (42 µs vs 40 µs).

SSD capacity
- 875470-B21 internal solid state drive:480 GB
- 7N47A00101 internal solid state drive:960 GB
Read latency
- 875470-B21 internal solid state drive:125 µs
- 7N47A00101 internal solid state drive:40 µs
Write latency
- 875470-B21 internal solid state drive:40 µs
- 7N47A00101 internal solid state drive:42 µs

Side by side

Differences highlightedShow differences only

Comparison of 875470-B21, 7N47A00101
21 specifications	A HP 875470-B21 internal solid state drive Model 875470-B21 View product	B Lenovo 7N47A00101 internal solid state drive Model 7N47A00101 View product
Features3 differ
SSD capacityDiffers	480 GB	960 GB
Maximum read (4KB)Known for one	Unknown — not stated by the source	67500 IOPS
Maximum write (4KB)Known for one	Unknown — not stated by the source	17000 IOPS
Read latencyDiffers	125 µs	40 µs
Write latencyDiffers	40 µs	42 µs
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Random read (4KB)Known for one	62000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	52500 IOPS	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	3.5 W
Power consumption (write)Known for one	Unknown — not stated by the source	3.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	2.17 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3.13 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Other featuresidentical
Product colourKnown for one	Aluminium, Black	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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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