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Home  /  Memory  /  Memory Cards  /  4D Systems USD-4GB
USD-4GB
USD-4GB
Obsolete
Memory Cards
Description:  MEMORY CARD SDHC 4GB CLASS 4
Manufacturer:  4D Systems
Datasheet:   USD-4GB Datasheet
History Price: Obsolete
In Stock: 16200
Distributors
Specification
PDF Datasheet
Equivalent
USD-4GB Specification
Specification
Mfr Part
USD-4GB
Category
Memory Cards
Manufacturer
4D Systems
Series
-
Packaging
Bag
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Memory Type
SDHC?
Memory Size
4GB
Speed
Class 4
Technology
-
Operating Temperature
0癈 ~ 70癈
USD-4GB Compare Parts
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  • USD-4GB vs USD-4GB-INDUSTRIAL
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  • USD-4GB vs USDCOEM-16GB-1000BX
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  • USD-4GB vs USDCOEM-512GB
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  • USD-4GB vs USDCOEM-256GB
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    Customer Reviews
    4.95 out of 5.00 stars from 126 customer reviews from all over the world
    Marie Fischer
    Germany
    5 stars
    2026-10-26 12:23
    Very fast delivery, top!
    Hunter Davis
    United States
    5 stars
    2026-10-26 09:50
    Everything is fine… what is needed .. Recommend
    Cécile Morin
    France
    5 stars
    2026-10-26 03:07
    Not tested in circuit yet...
    Peter Schneider
    Germany
    5 stars
    2026-10-26 02:56
    NONE of the 10 chips worked correctly. When I put load on them, something inside the chips collides and the output voltage jumps to the input voltage. After that the chip does not regulate any more. Output voltage = input voltage. Very bad quality !
    Hugo Alberto
    Spain
    5 stars
    2026-10-26 02:33
    As described. I bought them for a esp32 but they don't give enough power. I have ordered in this same store the ht7833 that I wait already if
    Sara Madsen
    Denmark
    5 stars
    2026-10-26 01:35
    A pair of pieces already przylutowalem is OK
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