Product comparison · 2 internal solid state drives

Dahua Technology SSD-C800N512G vs Dahua Technology SSD-C900AN1000G

Key differences

SSD capacity
- SSD-C800N512G:512 GB
- SSD-C900AN1000G:1 TB
Interface
- SSD-C800N512G:Serial ATA III
- SSD-C900AN1000G:PCI Express 3.0
NVMe
- SSD-C800N512G:No
- SSD-C900AN1000G:Yes
Random read (4KB)
- SSD-C800N512G:39000 IOPS
- SSD-C900AN1000G:163000 IOPS
Random write (4KB)
- SSD-C800N512G:79000 IOPS
- SSD-C900AN1000G:290000 IOPS
Sequential read speed (ATTO)
- SSD-C800N512G:530 MB/s
- SSD-C900AN1000G:2500 MB/s
Sequential write speed (ATTO)
- SSD-C800N512G:450 MB/s
- SSD-C900AN1000G:1800 MB/s
TBW rating
- SSD-C800N512G:200
- SSD-C900AN1000G:400

Differences highlightedShow differences only

Comparison of SSD-C800N512G, SSD-C900AN1000G
30 specifications	A Dahua Technology SSD-C800N512G Model SSD-C800N512G View product	B Dahua Technology SSD-C900AN1000G Model SSD-C900AN1000G View product
Features8 differ
SSD capacityDiffers	512 GB	1 TB
InterfaceDiffers	Serial ATA III	PCI Express 3.0
NVMeDiffers	No	Yes
Random read (4KB)Differs	39000 IOPS	163000 IOPS
Random write (4KB)Differs	79000 IOPS	290000 IOPS
Sequential read speed (ATTO)Differs	530 MB/s	2500 MB/s
Sequential write speed (ATTO)Differs	450 MB/s	1800 MB/s
TBW ratingDiffers	200	400
NVMe versionKnown for one	Unknown — not stated by the source	1.3
Power2 differ
Power consumption (max)Differs	1.65 W	3.046 W
Power consumption (average)Differs	0.74 W	0.69 W
Weight & dimensions1 differ
HeightDiffers	2.2 mm	3.6 mm
Operational conditionsidentical
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.