Product comparison · 2 internal solid state drives

HP 1FU87AAABA internal solid state drive vs Lenovo 4XB0K12442 internal solid state drive

6specifications compared
6differ
0identical
17known for one product only

Key differences

The Lenovo 4XB0K12442 internal solid state drive has 704 GB more SSD capacity than the HP 1FU87AAABA internal solid state drive (960 GB vs 256 GB). The Lenovo 4XB0K12442 internal solid state drive has 5 MB/s more read speed than the HP 1FU87AAABA internal solid state drive (540 MB/s vs 535 MB/s). The Lenovo 4XB0K12442 internal solid state drive has 5 MB/s more write speed than the HP 1FU87AAABA internal solid state drive (520 MB/s vs 515 MB/s). SSD form factor: M.2 on the HP 1FU87AAABA internal solid state drive, 2.5" on the Lenovo 4XB0K12442 internal solid state drive. Interface: PCI Express on the HP 1FU87AAABA internal solid state drive, Serial ATA III on the Lenovo 4XB0K12442 internal solid state drive.

SSD capacity
- 1FU87AAABA internal solid state drive:256 GB
- 4XB0K12442 internal solid state drive:960 GB
SSD form factor
- 1FU87AAABA internal solid state drive:M.2
- 4XB0K12442 internal solid state drive:2.5"
Interface
- 1FU87AAABA internal solid state drive:PCI Express
- 4XB0K12442 internal solid state drive:Serial ATA III
Component for
- 1FU87AAABA internal solid state drive:Laptop
- 4XB0K12442 internal solid state drive:Server/workstation
Read speed
- 1FU87AAABA internal solid state drive:535 MB/s
- 4XB0K12442 internal solid state drive:540 MB/s
Write speed
- 1FU87AAABA internal solid state drive:515 MB/s
- 4XB0K12442 internal solid state drive:520 MB/s

Side by side

Differences highlightedShow differences only

Comparison of 1FU87AAABA, 4XB0K12442
23 specifications	A HP 1FU87AAABA internal solid state drive Model 1FU87AAABA View product	B Lenovo 4XB0K12442 internal solid state drive Model 4XB0K12442 View product
Features6 differ
SSD capacityDiffers	256 GB	960 GB
SSD form factorDiffers	M.2	2.5"
InterfaceDiffers	PCI Express	Serial ATA III
Component forDiffers	Laptop	Server/workstation
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read speedDiffers	535 MB/s	540 MB/s
Write speedDiffers	515 MB/s	520 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	93000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	28000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	500 µs
Write latencyKnown for one	Unknown — not stated by the source	500 µs
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
NVMeKnown for one	Yes	Unknown — not stated by the source
Memory typeKnown for one	TLC	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	5 W
Power consumption (write)Known for one	Unknown — not stated by the source	5 W
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Compatible productsKnown for one	HP ZBook 15 G4 HP ZBook 17 G4 HP ZBook 15u G4 HP EliteBook 850 G4 HP EliteBook 840 G4 HP EliteBook 820 G4 HP EliteBook 755 G4 HP EliteBook 745 G4 HP EliteBook 725 G4 HP ProBook 655 G3 HP ProBook 650 G3 HP ProBook 645 G3 HP ProBook 640 G3	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	22 mm	Unknown — not stated by the source
DepthKnown for one	80 mm	Unknown — not stated by the source
HeightKnown for one	2.3 mm	Unknown — not stated by the source
WeightKnown for one	8 g	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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