Product comparison · 2 internal solid state drives

HP 2UL81AA internal solid state drive vs Integral 256 GB V Series Plus SATA III

18specifications compared
12differ
6identical
18known for one product only

Key differences

The HP 2UL81AA internal solid state drive has 20 MB/s more read speed than the Integral 256 GB V Series Plus SATA III (570 MB/s vs 550 MB/s). The HP 2UL81AA internal solid state drive has 25 MB/s more write speed than the Integral 256 GB V Series Plus SATA III (525 MB/s vs 500 MB/s). The HP 2UL81AA internal solid state drive has 500,000 h more mean time between failures (MTBF) than the Integral 256 GB V Series Plus SATA III (2000000 h vs 1500000 h). SSD capacity: 1 TB on the HP 2UL81AA internal solid state drive, 256 GB on the Integral 256 GB V Series Plus SATA III. Component for: Notebook/All-In-One on the HP 2UL81AA internal solid state drive, PC/Laptop on the Integral 256 GB V Series Plus SATA III.

SSD capacity
- 2UL81AA internal solid state drive:1 TB
- 256 GB V Series Plus SATA III:256 GB
Component for
- 2UL81AA internal solid state drive:Notebook/All-In-One
- 256 GB V Series Plus SATA III:PC/Laptop
Read speed
- 2UL81AA internal solid state drive:570 MB/s
- 256 GB V Series Plus SATA III:550 MB/s
Write speed
- 2UL81AA internal solid state drive:525 MB/s
- 256 GB V Series Plus SATA III:500 MB/s
Mean time between failures (MTBF)
- 2UL81AA internal solid state drive:2000000 h
- 256 GB V Series Plus SATA III:1500000 h
TBW rating
- 2UL81AA internal solid state drive:500
- 256 GB V Series Plus SATA III:128
Operating voltage
- 2UL81AA internal solid state drive:3.7 V
- 256 GB V Series Plus SATA III:5 V
Width
- 2UL81AA internal solid state drive:698 mm
- 256 GB V Series Plus SATA III:69.8 mm

Side by side

Differences highlightedShow differences only

Comparison of 2UL81AA, ASU650SS-256GT-R-IN
36 specifications	A HP 2UL81AA internal solid state drive Model 2UL81AA View product	B Integral 256 GB V Series Plus SATA III Model ASU650SS-256GT-R-IN View product
Features7 differ
SSD capacityDiffers	1 TB	256 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMe	No	No
Memory typeKnown for one	Unknown — not stated by the source	TLC
Component forDiffers	Notebook/All-In-One	PC/Laptop
Hardware encryption	No	No
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read speedDiffers	570 MB/s	550 MB/s
Write speedDiffers	525 MB/s	500 MB/s
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
TRIM supportKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Differs	2000000 h	1500000 h
Protection featuresKnown for one	Unknown — not stated by the source	Shock resistant
TBW ratingDiffers	500	128
CertificationDiffers	CE, CB, FCC, cTUVus, KCC, BSMI, VCCI, RoHS, RCM	CE, FCC, UKCA
Random read (4KB)Known for one	95 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	105 IOPS	Unknown — not stated by the source
DevSlp (device sleep) supportKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	3.7 V	5 V
Power consumption (read)Known for one	Unknown — not stated by the source	1.65 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.8 W
Weight & dimensions4 differ
WidthDiffers	698 mm	69.8 mm
DepthDiffers	67 mm	100.2 mm
HeightDiffers	100 mm	7 mm
WeightDiffers	50 g	45 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	107 mm
Package depthKnown for one	Unknown — not stated by the source	13 mm
Package heightKnown for one	Unknown — not stated by the source	133 mm
Package weightKnown for one	Unknown — not stated by the source	64 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Operating vibrationKnown for one	Unknown — not stated by the source	3.08 G
Vibration resistanceKnown for one	3.1 G	Unknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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