Product comparison · 2 external solid state drives

HP 7M691AA external solid state drive vs Lenovo DDSSDLEND1N53074 external solid state drive

10specifications compared
9differ
1identical
13known for one product only

Key differences

The HP 7M691AA external solid state drive has 32 GB more SSD capacity than the Lenovo DDSSDLEND1N53074 external solid state drive (512 GB vs 480 GB). The HP 7M691AA external solid state drive has 1,480 MB/s more read speed than the Lenovo DDSSDLEND1N53074 external solid state drive (2000 MB/s vs 520 MB/s). The HP 7M691AA external solid state drive has 1,310 MB/s more write speed than the Lenovo DDSSDLEND1N53074 external solid state drive (1800 MB/s vs 490 MB/s). Product colour: Silver on the HP 7M691AA external solid state drive, Black on the Lenovo DDSSDLEND1N53074 external solid state drive. Operating temperature (T-T): 0 - 40 °C on the HP 7M691AA external solid state drive, 0 - 70 °C on the Lenovo DDSSDLEND1N53074 external solid state drive.

SSD capacity
- 7M691AA external solid state drive:512 GB
- DDSSDLEND1N53074 external solid state drive:480 GB
Read speed
- 7M691AA external solid state drive:2000 MB/s
- DDSSDLEND1N53074 external solid state drive:520 MB/s
Write speed
- 7M691AA external solid state drive:1800 MB/s
- DDSSDLEND1N53074 external solid state drive:490 MB/s
Product colour
- 7M691AA external solid state drive:Silver
- DDSSDLEND1N53074 external solid state drive:Black
Operating temperature (T-T)
- 7M691AA external solid state drive:0 - 40 °C
- DDSSDLEND1N53074 external solid state drive:0 - 70 °C
Width
- 7M691AA external solid state drive:71 mm
- DDSSDLEND1N53074 external solid state drive:100 mm
Depth
- 7M691AA external solid state drive:8.6 mm
- DDSSDLEND1N53074 external solid state drive:6.7 mm
Height
- 7M691AA external solid state drive:52 mm
- DDSSDLEND1N53074 external solid state drive:70 mm

Side by side

Differences highlightedShow differences only

Comparison of 7M691AA, DDSSDLEND1N53074
23 specifications	A HP 7M691AA external solid state drive Model 7M691AA View product	B Lenovo DDSSDLEND1N53074 external solid state drive Model DDSSDLEND1N53074 View product
Solid state drive3 differ
SSD capacityDiffers	512 GB	480 GB
NVMeKnown for one	No	Unknown — not stated by the source
Read speedDiffers	2000 MB/s	520 MB/s
Write speedDiffers	1800 MB/s	490 MB/s
SSD form factorKnown for one	Unknown — not stated by the source	2.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA III
Ports & interfacesidentical
USB connectorKnown for one	USB Type-C	Unknown — not stated by the source
USB versionKnown for one	USB 3.2 Gen 2x2	Unknown — not stated by the source
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Silver	Black
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	1000000 h	Unknown — not stated by the source
Poweridentical
Power consumption (idle)Known for one	0.7 W	Unknown — not stated by the source
Power consumption (read)Known for one	Unknown — not stated by the source	0.8 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.1 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating shockKnown for one	100 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	71 mm	100 mm
DepthDiffers	8.6 mm	6.7 mm
HeightDiffers	52 mm	70 mm
WeightDiffers	40 g	50 g

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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