Product comparison · 2 internal solid state drives

Dahua Technology SSD-C800N512G vs Dahua Technology SSD-C900AN2000G

Key differences

SSD capacity
- SSD-C800N512G:512 GB
- SSD-C900AN2000G:2 TB
Interface
- SSD-C800N512G:Serial ATA III
- SSD-C900AN2000G:PCI Express 3.0
NVMe
- SSD-C800N512G:No
- SSD-C900AN2000G:Yes
Random read (4KB)
- SSD-C800N512G:39000 IOPS
- SSD-C900AN2000G:230000 IOPS
Random write (4KB)
- SSD-C800N512G:79000 IOPS
- SSD-C900AN2000G:27000 IOPS
Sequential read speed (ATTO)
- SSD-C800N512G:530 MB/s
- SSD-C900AN2000G:3000 MB/s
Sequential write speed (ATTO)
- SSD-C800N512G:450 MB/s
- SSD-C900AN2000G:1800 MB/s
TBW rating
- SSD-C800N512G:200
- SSD-C900AN2000G:800

Differences highlightedShow differences only

Comparison of SSD-C800N512G, SSD-C900AN2000G
31 specifications	A Dahua Technology SSD-C800N512G Model SSD-C800N512G View product	B Dahua Technology SSD-C900AN2000G Model SSD-C900AN2000G View product
Features8 differ
SSD capacityDiffers	512 GB	2 TB
SSD form factor	M.2	M.2
InterfaceDiffers	Serial ATA III	PCI Express 3.0
NVMeDiffers	No	Yes
Memory type	3D NAND	3D NAND
Component for	PC	PC
Hardware encryption	No	No
M.2 SSD sizeKnown for one	2280 (22 x 80 mm)	Unknown — not stated by the source
Random read (4KB)Differs	39000 IOPS	230000 IOPS
Random write (4KB)Differs	79000 IOPS	27000 IOPS
Sequential read speed (ATTO)Differs	530 MB/s	3000 MB/s
Sequential write speed (ATTO)Differs	450 MB/s	1800 MB/s
S.M.A.R.T. support	Yes	Yes
TRIM support	Yes	Yes
Mean time between failures (MTBF)	1500000 h	1500000 h
TBW ratingDiffers	200	800
NVMe versionKnown for one	Unknown — not stated by the source	1.3
Power1 differ
Power consumption (max)Differs	1.65 W	0.63 W
Power consumption (average)Known for one	0.74 W	Unknown — not stated by the source
Power consumption (write)Known for one	Unknown — not stated by the source	3 W
Weight & dimensions1 differ
Width	80 mm	80 mm
Depth	22 mm	22 mm
HeightDiffers	2.2 mm	3.6 mm
Weight	8 g	8 g
Packaging dataidentical
Package width	140.5 mm	140.5 mm
Package depth	105.5 mm	105.5 mm
Package height	15.5 mm	15.5 mm
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Vibration resistanceKnown for one	0.5 G	Unknown — not stated by the source

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.