MPN

Transcend 4 GB Industrial MicroSD Micro SD Card, Class 10, UHS-1 U1

RS Stock No.:: 124-9649
Mfr. Part No.:: TS4GUSD220I
Brand:: Transcend

Transcend 4 GB Industrial MicroSD Micro SD Card, Class 10, UHS-1 U1

Subtotal (1 unit)*

£27.57

(exc. VAT)

£33.08

(inc. VAT)

FREE delivery for orders over £50.00

Limited stock

58 left, ready to ship
Plus 46 left, ready to ship from another location
Plus 225 left, shipping from 08 October 2025

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Units	Per unit
1 +	£27.57

*price indicative

RS Stock No.:: 124-9649
Mfr. Part No.:: TS4GUSD220I
Brand:: Transcend

Find similar products by selecting one or more attributes.

Transcend USD220I Series Micro SD Card, 4GB Capacity, Class 10 Speed Class Rating - TS4GUSD220I

This micro SD card is designed for industrial use, offering high performance and durability. With a capacity of 4GB, this card provides ample storage for critical applications. Constructed with Transcend's SuperMLC technology, the card operates effectively across a wide temperature range of -40°C to +85°C, ensuring reliability in extreme conditions.

Features & Benefits

• Superior endurance for write-intensive applications
• Cost-effective alternative to SLC NAND flash technology
• Temperature resistant, functioning in extreme environments
• Supports S.M.A.R.T. functions for monitoring drive health
• Built-in ECC functionality for enhanced data integrity
• Class 10 speed rating for rapid data transfer

Applications

• Used in medical devices for reliable data storage
• Ideal for surveillance systems requiring robust performance
• Suitable for POS terminals demanding durability and speed
• Used in automation equipment for dependable operations

What is the maximum operating temperature range for this card?

The card operates effectively in temperatures from -40°C to +85°C, making it suitable for various industrial environments.

How does the built-in ECC functionality enhance performance?

The built-in ECC functionality detects and corrects data errors, ensuring data integrity and reliability during data transfer and storage.

What kind of applications benefit from this industrial-grade card?

This industrial-grade card is advantageous for medical devices, surveillance systems, and POS terminals that require high endurance and reliability under challenging conditions.

How does the Class 10 speed rating impact usage?

The Class 10 rating provides faster read and write speeds, enhancing performance in applications that involve rapid data processing and retrieval.

What kind of NAND type is utilised in this card, and what advantages does it offer?

The card uses SuperMLC NAND type, which offers performance comparable to SLC NAND flash at a more cost-effective price, ideal for intensive applications.

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	Select all
	Brand Transcend
	Series USD220I
	Card Format MicroSD
	Capacity 4 GB
	Speed Class Rating Class 10, UHS-1 U1
	Industrial Yes
	Temperature Range -40 → +85°C
	Nand Type SuperMLC