Attributes

Brand	-
Category	Root / Flash Cards, USB Drives & External Storage
Origin	-
Available Capacities	128MB, 256MB, 512MB, 1GB, 2GB, 8GB, 16GB, 32GB
Card Type	MicroSD (TF) Card
Interface	SPI / SD Mode Compatible
Speed Class	Class 4 (Standard Speed)
Operating Voltage	2.7V - 3.6V
Operating Temperature	-25°C to 85°C
Storage Temperature	-40°C to 85°C
Durability	Water-proof, Temperature-proof, X-ray proof
Compatibility	Legacy Mobile Phones, MP3 Players, Digital Cameras, GPS Devices
Package Type	Bulk Wholesale (Tray or Anti-static Bag)

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Ideal for MP3 players

Revived my old MP3 player collection with these. A 32GB card is more than enough for thousands of songs, and the player recognizes it immediately without needing firmware updates.

Anonymous

Mar 30, 2026

Rating: 5/5

Perfect for legacy device repairs

We needed a bulk supply of smaller capacity cards for repairing old feature phones and industrial equipment. These 512MB and 1GB cards work flawlessly in devices that cannot recognize modern high-capacity SDHC cards. Great value for wholesale.

Anonymous

Mar 28, 2026

Rating: 4/5

Reliable for specific use cases

Bought the 2GB and 4GB mix for a batch of older digital cameras. They format quickly and hold data well. Not suitable for 4K video obviously, but exactly what was needed for standard definition recording.

Anonymous

Mar 15, 2026

Rating: 4/5

Consistent quality

Ordered 500 units of mixed capacities. Failure rate is within acceptable limits for electronics. The 2GB cards are particularly hard to find elsewhere, so this wholesale option is a lifesaver.

Anonymous

Mar 14, 2026

Rating: 4/5

Good bulk pricing

The price point for the 8GB and 16GB cards is very competitive for resale in local markets where high-end smartphones are less common. Shipping was fast and packaging protected the cards well.

Anonymous

Mar 03, 2026

Rating: 5/5

Great for embedded systems

Using the 128MB and 256MB variants for some embedded Linux projects where large storage isn't required. The compatibility with SPI mode is consistent across the batch we ordered.

5 FAQ

Q: Are these cards compatible with modern smartphones that support up to 1TB?

A: Yes, they are physically compatible and will work, but modern phones may require you to format them specifically. They are best suited for older devices that do not support SDHC or SDXC standards.

Q: What is the warranty period for these wholesale items?

A: All our flash memory products come with a standard 1-year limited warranty against manufacturing defects. This covers data retention issues and physical failures under normal use conditions.

Q: Can I use the 32GB card in a device that only supports up to 2GB?

A: No, if your device specification states a maximum support of 2GB, it likely uses the original SD standard and cannot address the memory layout of a 32GB (SDHC) card. Please stick to 2GB or lower for such devices.

Q: Do these cards come with SD adapters?

A: Since this is a wholesale listing for bulk components, SD adapters are not included by default. However, we can add them as an optional line item for an additional fee if requested before checkout.

Q: What is the minimum order quantity for the 128MB cards?

A: For the 128MB and 256MB capacities, the minimum wholesale order is typically 50 units per capacity. Please contact our sales team for custom bulk quotes larger than 1000 units.

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