SanDisk
SanDisk 8GB microSDHC Class 4 Kit 250 Cards + Reader
Bulk kit of 250 Class 4 microSDHC 8 GB cards with plastic cases and a USB reader
- TypemicroSDHC
- Card typeMicroSD
- Capacity8GB
- Speed Class RatingClass 4
- Bulk deployment ready with 250 microSDHC cards included
- 8 GB capacity per card stores photos and documents
- Class 4 rating guarantees minimum 4 MB/s write speed
- Each card supplied in individual plastic case for protection
- USB reader included for immediate data transfer
Bulk kit for mobile storage
This kit provides 250 SanDisk microSDHC cards each rated at 8 GB and a single USB reader. The cards use the microSDHC format, which spans capacities from 4 GB to 32 GB, and carry a Class 4 speed rating guaranteeing a minimum write speed of 4 MB/s. They suit organisations that need large volumes of basic removable storage for phones, small cameras or portable recorders.
Passive media with no active cooling
Flash memory cards have no moving parts and draw power only during read or write operations, so they generate negligible heat and produce no audible noise. The bundled USB reader is likewise a passive device that operates from the host port without a separate power supply. No thermal management or fan considerations apply to this product.
Plastic cases and one USB reader included
Every card ships in its own protective plastic case to guard against physical damage and static during handling. The single USB reader lets any host with a USB port access the microSDHC cards without needing a built-in card slot or separate adapter. No software utilities or drivers are mentioned in the supplied data.
Highlights
- Bulk deployment ready with 250 microSDHC cards included
- 8 GB capacity per card stores photos and documents
- Class 4 rating guarantees minimum 4 MB/s write speed
- Each card supplied in individual plastic case for protection
- USB reader included for immediate data transfer
Specifications
| Brand | SanDisk |
|---|---|
| Type | microSDHC |
| Card type | MicroSD |
| Capacity | 8GB |
| Speed Class Rating | Class 4 |
Questions about this item
How do I install the microSDHC card, and what is the common mistake?
Insert the 8GB card label-up until it clicks; the frequent error is forcing it in upside-down, which can damage the slot.
What maintenance or replacement will the 8GB Class 4 cards need over time?
Flash memory has a finite write-cycle life; replace any card that shows read errors or can no longer hold data reliably.
What limit appears first during sustained writing on a Class 4 card?
The minimum 4 MB/s write speed is the bottleneck that caps continuous transfer performance.
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