Post Reply 
HP71 $750 160K RAM module
03-06-2015, 02:32 AM
Post: #1
HP71 $750 160K RAM module
Found a brochure for Hand Held Products High Capacity Memory Modules.

These fit in place of the card reader. Capacities were 32K, 64K, 128k and 160K.

They also had 32K EPROM, and some combined EPROM and RAM modules. Some of the modules had a lithium battery for backup.

I'm thinking this was a late 80s kinda thing, but I can't find a date on the brochure.

2speed HP41CX,int2XMEM+ZEN, HPIL+DEVEL, HPIL+X/IO, I/R, 82143, 82163, 82162 -25,35,45,55,65,67,70,80
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
HP71 $750 160K RAM module - TASP - 03-06-2015 02:32 AM
RE: HP71 $750 160K RAM module - TASP - 03-06-2015, 04:16 AM
RE: HP71 $750 160K RAM module - TASP - 03-06-2015, 06:55 AM



User(s) browsing this thread: 1 Guest(s)