Product comparison · 2 internal solid state drives

HP 2UL81AA internal solid state drive vs HP 4TB PCIe-5x4 NVMe Solid State Drive

5specifications compared
4differ
1identical
34known for one product only

Key differences

The HP 2UL81AA internal solid state drive has 618 mm more width than the HP 4TB PCIe-5x4 NVMe Solid State Drive (698 mm vs 80 mm). The HP 2UL81AA internal solid state drive has 45 mm more depth than the HP 4TB PCIe-5x4 NVMe Solid State Drive (67 mm vs 22 mm). The HP 2UL81AA internal solid state drive has 98.5 mm more height than the HP 4TB PCIe-5x4 NVMe Solid State Drive (100 mm vs 1.5 mm).

Width
- 2UL81AA internal solid state drive:698 mm
- 4TB PCIe-5x4 NVMe Solid State Drive:80 mm
Depth
- 2UL81AA internal solid state drive:67 mm
- 4TB PCIe-5x4 NVMe Solid State Drive:22 mm
Height
- 2UL81AA internal solid state drive:100 mm
- 4TB PCIe-5x4 NVMe Solid State Drive:1.5 mm
Weight
- 2UL81AA internal solid state drive:50 g
- 4TB PCIe-5x4 NVMe Solid State Drive:8 g

Side by side

Differences highlightedShow differences only

Comparison of 2UL81AA, 4TB PCIe-5x4 NVMe Solid State Drive
39 specifications	A HP 2UL81AA internal solid state drive Model 2UL81AA View product	B HP 4TB PCIe-5x4 NVMe Solid State Drive View product
Featuresidentical
SSD capacityKnown for one	1 TB	Unknown — not stated by the source
SSD form factorKnown for one	2.5"	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA III	Unknown — not stated by the source
NVMeKnown for one	No	Unknown — not stated by the source
Component forKnown for one	Notebook/All-In-One	Unknown — not stated by the source
Hardware encryptionKnown for one	No	Unknown — not stated by the source
Read speedKnown for one	570 MB/s	Unknown — not stated by the source
Write speedKnown for one	525 MB/s	Unknown — not stated by the source
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
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
TBW ratingKnown for one	500	Unknown — not stated by the source
CertificationKnown for one	CE, CB, FCC, cTUVus, KCC, BSMI, VCCI, RoHS, RCM	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 11
HP segmentKnown for one	Unknown — not stated by the source	Business
Poweridentical
Operating voltageKnown for one	3.7 V	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	698 mm	80 mm
DepthDiffers	67 mm	22 mm
HeightDiffers	100 mm	1.5 mm
WeightDiffers	50 g	8 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Vibration resistanceKnown for one	3.1 G	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	232 mm
Package depthKnown for one	Unknown — not stated by the source	148 mm
Package heightKnown for one	Unknown — not stated by the source	10 mm
Package weightKnown for one	Unknown — not stated by the source	60 g
Sustainabilityidentical
Sustainable technologies and materialsKnown for one	Unknown — not stated by the source	Paper-based packaging is from recycled or certified sources; At least 30% post-consumer recycled plastic
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 10 , Windows 11
Compatible productsKnown for one	Unknown — not stated by the source	M.2.Port
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for one	Unknown — not stated by the source	https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true
Box contentsKnown for one	Unknown — not stated by the source	Solid state drive; Quick start poster; Warranty card; Screw; Tube; Paper bag
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China, South Korea
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	20 pc(s)
Pallet gross weightKnown for one	Unknown — not stated by the source	152 kg
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	100 pc(s)
Pallet weight (imperial)Known for one	Unknown — not stated by the source	152 kg (335.1 lbs)
UNSPSC-codeKnown for one	Unknown — not stated by the source	43201830

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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