商品説明

This product is a great alternative to floppies and can even replace a hard drive if used with the optional boot ROM.

Specifications:

• Supports MMC and compatible cards
• .SYS driver for DOS
• Experimental boot ROM available (for booting from a card)^[1].
• Full size MMC Card slot, push/push type. (card not included)
• Activity LED
• Read speed: 44 kB/s, Write speed: 35 kB/s.^[2]
• Quality PCB with hard-gold fingers for durability.
• Form-factor: PCjr cartridge PCB, fits standard cartridge shells if you cut some plastic. Sold without an enclosure.

What's included:

• Assembled PCB (without boot ROM), ready to use with sdcart.sys.

^[1] To use the experimental boot ROM, you must supply and program your own EPROM and install it on the PCB (preferably with a socket). When a socket is used the PCB no longer fits in a cartridge. In the future, once the boot ROM is no longer experimental (i.e. once it has been confirmed to work correctly in many situations) we will also offer this product with a pre-installed EPROM.

^[2] Faster than floppies (10 kB/s). Measured by reading/writing 100kB of data using the .SYS driver installed in fast (above 128k) memory. Performance may vary depending on the card used.