Product comparison · 2 memory cards

Imou ST2-512-S1 memory card vs Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300

7specifications compared
5differ
2identical
20known for one product only

Key differences

The Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300 has 14.6 mm more width than the Imou ST2-512-S1 memory card (29.6 mm vs 15 mm). The Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300 has 2.8 mm more depth than the Imou ST2-512-S1 memory card (3.8 mm vs 1 mm). The Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300 has 27.5 mm more height than the Imou ST2-512-S1 memory card (38.5 mm vs 11 mm). Flash card type: MicroSD on the Imou ST2-512-S1 memory card, CFexpress Type B on the Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300. Operating temperature (T-T): 0 - 70 °C on the Imou ST2-512-S1 memory card, -12 - 72 °C on the Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300.

Flash card type
- ST2-512-S1 memory card:MicroSD
- 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300:CFexpress Type B
Operating temperature (T-T)
- ST2-512-S1 memory card:0 - 70 °C
- 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300:-12 - 72 °C
Width
- ST2-512-S1 memory card:15 mm
- 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300:29.6 mm
Depth
- ST2-512-S1 memory card:1 mm
- 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300:3.8 mm
Height
- ST2-512-S1 memory card:11 mm
- 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300:38.5 mm

Side by side

Differences highlightedShow differences only

Comparison of ST2-512-S1, INCFE512G3700/S800G4.0
27 specifications	A Imou ST2-512-S1 memory card Model ST2-512-S1 View product	B Integral 512GB CFEXPRESS MEMORY CARD 4.0 TYPE B UP TO R-3700 W-3000 MBS SUSTAINED WRITE 800MBS STUDIO GRADE -12C ~ 72C TBW 300 Model INCFE512G3700/S800G4.0 View product
Memory1 differ
Flash card typeDiffers	MicroSD	CFexpress Type B
Read speedKnown for one	Unknown — not stated by the source	3700 MB/s
Write speedKnown for one	Unknown — not stated by the source	3000 MB/s
X-speed ratingKnown for one	Unknown — not stated by the source	24667
Flash memory classKnown for one	Class 10	Unknown — not stated by the source
Internal memory typeKnown for one	NAND	Unknown — not stated by the source
UHS Speed ClassKnown for one	Class 3 (U3)	Unknown — not stated by the source
Video Speed ClassKnown for one	V30	Unknown — not stated by the source
Featuresidentical
Protection featuresKnown for one	Unknown — not stated by the source	Shockproof, Temperature proof, Waterproof, X-ray proof
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1500000 h
Product colourKnown for one	Black	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	-12 - 72 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	15 mm	29.6 mm
DepthDiffers	1 mm	3.8 mm
HeightDiffers	11 mm	38.5 mm
WeightKnown for one	Unknown — not stated by the source	7.5 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	30 mm
Package depthKnown for one	Unknown — not stated by the source	39 mm
Package heightKnown for one	Unknown — not stated by the source	4 mm
Package weightKnown for one	Unknown — not stated by the source	22 g
Package typeKnown for one	Unknown — not stated by the source	Blister
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, UKCA

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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