When used herein in relation to memory density, gigabyte and/or GB
means 1,024x1,024x1,024 = 1,073,741,824 bytes. Usable capacity may be
less. For details, please refer to specifications.
SDHC Memory Cards can only be used for devices that support the SD
Memory Card Ver2.00 standard. SDHC Memory Cards are not backward
compatible with standard SD Memory Card slots, as the file formats
As of the date of this announcement
Read and write speed may vary depending on the read and write
conditions, such as devices you use and file sizes you read and/or
write. (For purposes of measuring write speed in this context, 1 MB =
The number of hours was estimated by dividing the memory capacity by
the stated bit rate.
For purposes of measuring data transfer rate in this context, 1 kilobit
(kb) = 1,000 bits.
The copyright protection technology developed by 4C Entity, LLC
(Toshiba, Matsushita, Intel and IBM), which is also used on DVDs.
Source: Toshiba Corp.