Intelligent Machines

More Bits for the Buck

X4 flash memory chips can store four bits per memory cell instead of the two bits per cell of conventional chips. Thanks to the extra bits, a memory card of any given capacity should be 20 to 30 percent less expensive.

Credit: Joshua Scott

This story is part of our January/February 2010 Issue
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Products: X4 Flash Memory

Cost: $10 to $200, depending on capacity and retailer pricing

Availability: Now

Source: sandisk.com

Company: SanDisk

Other products in this section:

Scan and Listen

DIY CSI

Tough Phone

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Making 3-D Pop

USB over the Air

Get a Charge on the Go

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