Product comparison · 2 internal solid state drives

HP Z Turbo Drive Dual Pro 256GB SSD vs Lenovo 4XB7A13635 internal solid state drive

7specifications compared
6differ
1identical
28known for one product only

Key differences

SSD capacity
- Z Turbo Drive Dual Pro 256GB SSD:256 GB
- 4XB7A13635 internal solid state drive:960 GB
SSD form factor
- Z Turbo Drive Dual Pro 256GB SSD:M.2
- 4XB7A13635 internal solid state drive:2.5"
Interface
- Z Turbo Drive Dual Pro 256GB SSD:PCI Express 3.0
- 4XB7A13635 internal solid state drive:Serial ATA III
NVMe
- Z Turbo Drive Dual Pro 256GB SSD:Yes
- 4XB7A13635 internal solid state drive:No
Read speed
- Z Turbo Drive Dual Pro 256GB SSD:3500 MB/s
- 4XB7A13635 internal solid state drive:560 MB/s
Write speed
- Z Turbo Drive Dual Pro 256GB SSD:2200 MB/s
- 4XB7A13635 internal solid state drive:510 MB/s

Side by side

Differences highlightedShow differences only

Comparison of Z Turbo Drive Dual Pro 256GB SSD, 4XB7A13635
35 specifications	A HP Z Turbo Drive Dual Pro 256GB SSD View product	B Lenovo 4XB7A13635 internal solid state drive Model 4XB7A13635 View product
Features6 differ
SSD capacityDiffers	256 GB	960 GB
SSD form factorDiffers	M.2	2.5"
InterfaceDiffers	PCI Express 3.0	Serial ATA III
NVMeDiffers	Yes	No
Memory typeKnown for one	Unknown — not stated by the source	3D TLC NAND
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hardware encryptionKnown for one	Unknown — not stated by the source	Yes
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 speedDiffers	3500 MB/s	560 MB/s
Write speedDiffers	2200 MB/s	510 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	96000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	51000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	36 µs
Write latencyKnown for one	Unknown — not stated by the source	37 µs
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^17 bits read
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
TBW ratingKnown for one	Unknown — not stated by the source	6000
CertificationKnown for one	Unknown — not stated by the source	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE
M.2 SSD sizeKnown for one	2280 (22 x 80 mm)	Unknown — not stated by the source
Poweridentical
Power consumption (average)Known for one	Unknown — not stated by the source	2.7 W
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	63 g
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	-55 - 95 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	2.17 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	3.13 G
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Logistics dataidentical
Harmonized System (HS) code	84717070	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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