Product comparison · 2 internal solid state drives

Dahua Technology SSD-C900AN1000G vs Dahua Technology SSD-C900AN500G

Key differences

SSD capacity
- SSD-C900AN1000G:1 TB
- SSD-C900AN500G:500 GB
Random read (4KB)
- SSD-C900AN1000G:163000 IOPS
- SSD-C900AN500G:91000 IOPS
Random write (4KB)
- SSD-C900AN1000G:290000 IOPS
- SSD-C900AN500G:221500 IOPS
Sequential write speed (ATTO)
- SSD-C900AN1000G:1800 MB/s
- SSD-C900AN500G:1000 MB/s
TBW rating
- SSD-C900AN1000G:400
- SSD-C900AN500G:200
Power consumption (max)
- SSD-C900AN1000G:3.046 W
- SSD-C900AN500G:2.321 W
Power consumption (average)
- SSD-C900AN1000G:0.69 W
- SSD-C900AN500G:0.707 W

Differences highlightedShow differences only

Comparison of SSD-C900AN1000G, SSD-C900AN500G
29 specifications	A Dahua Technology SSD-C900AN1000G Model SSD-C900AN1000G View product	B Dahua Technology SSD-C900AN500G Model SSD-C900AN500G View product
Features5 differ
SSD capacityDiffers	1 TB	500 GB
SSD form factor	M.2	M.2
Interface	PCI Express 3.0	PCI Express 3.0
NVMe	Yes	Yes
NVMe version	1.3	1.3
Memory type	3D NAND	3D NAND
Component for	PC	PC
Hardware encryption	No	No
M.2 SSD size	2280 (22 x 80 mm)	2280 (22 x 80 mm)
Random read (4KB)Differs	163000 IOPS	91000 IOPS
Random write (4KB)Differs	290000 IOPS	221500 IOPS
Sequential read speed (ATTO)	2500 MB/s	2500 MB/s
Sequential write speed (ATTO)Differs	1800 MB/s	1000 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	400	200
Power2 differ
Power consumption (max)Differs	3.046 W	2.321 W
Power consumption (average)Differs	0.69 W	0.707 W
Weight & dimensionsidentical
Width	80 mm	80 mm
Depth	22 mm	22 mm
Height	3.6 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%

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.