How SLC SD Card Can Increase Your Efficacy?

We often hear three types of memory cards: SLC, MTC and TLC SD card.

However, why many memory card wholesalers choose to stock SLC SD cards more than other?

You Have To Know The Difference Between MLC, TLC And SLC .

SLC = Single-Level Cell. That is 1 bit per cell, 1 memory storage unit can store 1 bit of data, and there are only two charging values, 0 and 1.
MLC adopts a two-layer design. That is, each unit stores 2 bits of data at the same time.

P/E (the number of times the flash memory particles are stored) is about 3K to 30K. There are 4 storage states, namely 00, 01, 10, and 11.

By analogy, TLC = Triple-Level Cell, that is, 3 bit per cell, one memory storage unit can store 3 bits of data.

Service life:

SLC SD card use both positive and negative charges. A floating gate stores 1 bit of information, with a life span of about 100,000 erases and writes.

MLC SD use charges of different potentials, and a floating gate stores 2 bits of information, with a life span of about 10,000 erasing and writing.

The capacity from SLC to MLC is doubled, and the life span is shortened to 1/10.

TLC use charges of different potentials, and a floating gate stores 3 bits of information.

It has a life span of about 500-1000 erasing times. The capacity from MLC to TLC is twice as large, and the life span is shortened to 1/20.

However the performance of TLC is the worst.

Advantages Of SLC SD Card.

1. The recording method is simple, so it can have a faster writing speed and a longer service life

2. SLC SD card is the best choice for industrial grade hosts, because these devices usually operate under extreme temperature or shock and vibration conditions, which are unbearable for MLC and TLC flash memory.

SLC SD Card

Where Can Buy SLC SD Card?

1.Alibaba

2.Dellwa

*Can use Sandisk wafer to have better function

*Lamborghini – Memory card single sourcing

*Large Supply

*Provide commercial and industrial SD / Micro SD Card

Operating Temperature:32°F to 140°F(0°C to 60°C)

Storage Temperature:4°F to 185°F(-20°C to 85°C)

*Can make your own logo, OEM/ODM both are welcome.

WHY CHOOSE DELLWA?

From Dellwa sales manager Alan Tsai said,
“The application field of slc sd card and mlc sd are about automotive, telecom, GPS, embedded, recorder and displays, medical and server, etc.
We are glad to provide you slc sd card industrial for suitable you are significant and sophisticated equipment. “
For more information about memory news, please click here. Or join our Facebook.

If you have demand of purchasing slc compact flash or sd cards, please don’t hesitate and feel free to contact us!

Related Posts