Product comparison · 2 internal solid state drives

Lenovo 7N47A00129 internal solid state drive vs Lenovo 7N47A00985 internal solid state drive

Key differences

SSD capacity
- 7N47A00129 internal solid state drive:32 GB
- 7N47A00985 internal solid state drive:3.84 TB
SSD form factor
- 7N47A00129 internal solid state drive:M.2
- 7N47A00985 internal solid state drive:3.5"
Interface
- 7N47A00129 internal solid state drive:Serial ATA III
- 7N47A00985 internal solid state drive:PCI Express 3.0
Read speed
- 7N47A00129 internal solid state drive:260 MB/s
- 7N47A00985 internal solid state drive:2000 MB/s
Write speed
- 7N47A00129 internal solid state drive:40 MB/s
- 7N47A00985 internal solid state drive:1200 MB/s
Random read (4KB)
- 7N47A00129 internal solid state drive:25000 IOPS
- 7N47A00985 internal solid state drive:430000 IOPS
Random write (4KB)
- 7N47A00129 internal solid state drive:10500 IOPS
- 7N47A00985 internal solid state drive:40000 IOPS

Differences highlightedShow differences only

Comparison of 7N47A00129, 7N47A00985
20 specifications	A Lenovo 7N47A00129 internal solid state drive Model 7N47A00129 View product	B Lenovo 7N47A00985 internal solid state drive Model 7N47A00985 View product
Features7 differ
SSD capacityDiffers	32 GB	3.84 TB
SSD form factorDiffers	M.2	3.5"
InterfaceDiffers	Serial ATA III	PCI Express 3.0
Memory typeKnown for one	MLC	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedDiffers	260 MB/s	2000 MB/s
Write speedDiffers	40 MB/s	1200 MB/s
Random read (4KB)Differs	25000 IOPS	430000 IOPS
Random write (4KB)Differs	10500 IOPS	40000 IOPS
Controller typeKnown for one	Marvell 88SE9230	Unknown — not stated by the source
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Weight & dimensionsidentical
WidthKnown for one	22 mm	Unknown — not stated by the source
DepthKnown for one	42 mm	Unknown — not stated by the source
WeightKnown for one	5 g	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	7.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	7 W
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Grey

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.