Product comparison · 2 internal solid state drives

Dahua Technology DHI-SSD-C900VN256G-B internal solid state drive vs Dahua Technology DHI-SSD-C970VN1TB internal solid state drive

27specifications compared
12differ
15identical
16known for one product only

Key differences

SSD capacity
- DHI-SSD-C900VN256G-B internal solid state drive:256 GB
- DHI-SSD-C970VN1TB internal solid state drive:1 TB
Interface
- DHI-SSD-C900VN256G-B internal solid state drive:PCI Express 3.0
- DHI-SSD-C970VN1TB internal solid state drive:PCI Express 4.0
NVMe version
- DHI-SSD-C900VN256G-B internal solid state drive:1.3
- DHI-SSD-C970VN1TB internal solid state drive:1.4
Memory type
- DHI-SSD-C900VN256G-B internal solid state drive:3D TLC
- DHI-SSD-C970VN1TB internal solid state drive:3D NAND
TBW rating
- DHI-SSD-C900VN256G-B internal solid state drive:128
- DHI-SSD-C970VN1TB internal solid state drive:600
Power consumption (max)
- DHI-SSD-C900VN256G-B internal solid state drive:2.93 W
- DHI-SSD-C970VN1TB internal solid state drive:3.5 W
Power consumption (idle)
- DHI-SSD-C900VN256G-B internal solid state drive:0.488 W
- DHI-SSD-C970VN1TB internal solid state drive:0.68 W
Depth
- DHI-SSD-C900VN256G-B internal solid state drive:23 mm
- DHI-SSD-C970VN1TB internal solid state drive:22 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-SSD-C900VN256G-B, DHI-SSD-C970VN1TB
43 specifications	A Dahua Technology DHI-SSD-C900VN256G-B internal solid state drive Model DHI-SSD-C900VN256G-B View product	B Dahua Technology DHI-SSD-C970VN1TB internal solid state drive Model DHI-SSD-C970VN1TB View product
Features5 differ
SSD capacityDiffers	256 GB	1 TB
InterfaceDiffers	PCI Express 3.0	PCI Express 4.0
NVMe versionDiffers	1.3	1.4
Memory typeDiffers	3D TLC	3D NAND
Sequential read speed (ATTO)Known for one	3000 MB/s	Unknown — not stated by the source
Sequential write speed (ATTO)Known for one	1450 MB/s	Unknown — not stated by the source
Sequential read speed (CDM)Known for one	100000 MB/s	Unknown — not stated by the source
Sequential write speed (CDM)Known for one	280000 MB/s	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
TBW ratingDiffers	128	600
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	6290 MB/s
Write speedKnown for one	Unknown — not stated by the source	5680 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	984500 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	748800 IOPS
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x4
Power2 differ
Power consumption (max)Differs	2.93 W	3.5 W
Power consumption (idle)Differs	0.488 W	0.68 W
Weight & dimensions2 differ
DepthDiffers	23 mm	22 mm
HeightDiffers	4.8 mm	2.25 mm
Packaging data3 differ
Package widthDiffers	140.5 mm	130 mm
Package depthDiffers	105.5 mm	104 mm
Package heightDiffers	15.5 mm	17 mm
Operational conditionsidentical
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source
Minimum operating temperatureKnown for one	0 °C	Unknown — not stated by the source
Operating vibrationKnown for one	3.08 G	Unknown — not stated by the source
Vibration resistanceKnown for one	Unknown — not stated by the source	0.5 G
Logistics dataidentical
Country of originKnown for one	China	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.

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