UM-64 64K RAM Pack

Byte-Back Co

Platform(s): TS 1000

Model: UM-64

Price: $129.95

Rarity: uncommon

64K RAM pack with additional features.

8-16K area selectable in 2K increments.
EPROM socket for 2K/4K.
Battery backup (6 AA batteries) powers RAM pack and computer for up to 30 minutes.
ROM-RAM transfer: copy Timex ROM into the 0-8K area of RAM, flip a switch and operate out of RAM.
Switch that only resets 16-32K area.