Product comparison · 2 internal solid state drives

Lenovo 4N40A33716 internal solid state drive vs Origin Storage 250GB TLC SSD Latitude E6420

6specifications compared
3differ
3identical
48known for one product only

Key differences

SSD capacity
- 4N40A33716 internal solid state drive:128 GB
- 250GB TLC SSD Latitude E6420:256 GB
Interface
- 4N40A33716 internal solid state drive:Serial ATA
- 250GB TLC SSD Latitude E6420:Serial ATA III
Compatible products
- 4N40A33716 internal solid state drive:LenovoEMC IX12/PX12-350R
- 250GB TLC SSD Latitude E6420:Universal

Side by side

Differences highlightedShow differences only

Comparison of 4N40A33716, DELL-250TLC-NB45
54 specifications	A Lenovo 4N40A33716 internal solid state drive Model 4N40A33716 View product	B Origin Storage 250GB TLC SSD Latitude E6420 Model DELL-250TLC-NB45 View product
Features2 differ
SSD capacityDiffers	128 GB	256 GB
SSD form factorKnown for one	Unknown — not stated by the source	2.5"
InterfaceDiffers	Serial ATA	Serial ATA III
NVMeKnown for one	Unknown — not stated by the source	No
Memory typeKnown for one	Unknown — not stated by the source	3D TLC
NAND flash typeKnown for one	Unknown — not stated by the source	TLC (Triple Level Cell)
Component forKnown for one	Unknown — not stated by the source	PC/Laptop
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	550 MB/s
Write speedKnown for one	Unknown — not stated by the source	500 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	53760 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	56320 IOPS
Access timeKnown for one	Unknown — not stated by the source	0.1 ms
Seek timeKnown for one	Unknown — not stated by the source	0 ms
Controller typeKnown for one	Unknown — not stated by the source	Samsung MGX
DevSlp (device sleep) supportKnown for one	Unknown — not stated by the source	Yes
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
Hot-swapKnown for one	Unknown — not stated by the source	No
IEEE 1667Known for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Windows operating systems supported	Yes	Yes
Opal SSC 2.0Known for one	Unknown — not stated by the source	Yes
Linux operating systems supported	Yes	Yes
TBW ratingKnown for one	Unknown — not stated by the source	100
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (read)Known for one	Unknown — not stated by the source	3.1 W
Power consumption (write)Known for one	Unknown — not stated by the source	4.55 W
Power consumption (max)Known for one	Unknown — not stated by the source	4.55 W
Power consumption (average)Known for one	Unknown — not stated by the source	3.825 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.54 W
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.8 mm
DepthKnown for one	Unknown — not stated by the source	100.5 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	40 g
Packaging dataidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Screws includedKnown for one	Unknown — not stated by the source	No
Package typeKnown for one	Unknown — not stated by the source	Blister
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-45 - 105 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 98%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 98%
Operating vibrationKnown for one	Unknown — not stated by the source	16 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	20 G
Operating shockKnown for one	Unknown — not stated by the source	1500 G
Non-operating shockKnown for one	Unknown — not stated by the source	1500 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	36576 m
Other features1 differ
Internal	Yes	Yes
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Internal memory typeKnown for one	Unknown — not stated by the source	TLC
Compatible productsDiffers	LenovoEMC IX12/PX12-350R	Universal
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070

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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