8642 Memory

Memory Card
Error code EP:1043
Possible Memory Configurations


Memory Card

J20,21 Pads for 20-pin header?
J4-19 72-pin SIMM
U1,2 Corollary DPX 94C101B
U3 Corollary CMC 94C101A

Error code EP:1043

A Server 720 halts with error code EP:1043 (EP:104X). This code can not be found in the Server 720 HMM (Hardware Maintenance Manual) supplement, S30H-2352-00, dated October 1995.

Fix

Error code EP:1043 is not listed in the HMM. This error code reflects a memory adapter failure. First reseat the memory adapter, as it could be loose or not fully seated in the connector on the system board. If the error persists, the memory adapter is the most likely failing FRU. (FRU P/N 71G0696).


Possible Memory Configurations

Total
Capacity
Mem Card 1
Bank A
Mem Card 1
Bank B
Mem Card 2
Bank A
Mem Card 2
Bank B
64MB 8 x 8MB empty empty empty
128MB 8 x 8MB 8 x 8MB empty empty
128MB 8 x 16MB empty empty empty
192MB 8 x 8MB 8 x 8MB 8 x 8MB empty
256MB 8 x 8MB 8 x 8MB 8 x 8MB 8 x 8MB
256MB 8 x 16MB 8 x 16MB empty empty
256MB 8 x 32MB empty empty empty
320MB 8 x 16MB 8 x 16MB 8 x 8MB empty
384MB 8 x 16MB 8 x 16MB 8 x 8MB 8 x 8MB
384MB 8 x 16MB 8 x 16MB 8 x 16MB empty
384MB 8 x 32MB 8 x 16MB empty empty
512MB 8 x 16MB 8 x 16MB 8 x 16MB 8 x 16MB
512MB 8 x 32MB 8 x 32MB empty empty
576MB 8 x 32MB 8 x 32MB 8 x 8MB empty
640MB 8 x 32MB 8 x 32MB 8 x 8MB 8 x 8MB
640MB 8 x 32MB 8 x 32MB 8 x 16MB empty
768MB 8 x 32MB 8 x 32MB 8 x 16MB 8 x 16MB
768MB 8 x 32MB 8 x 32MB 8 x 32MB empty
896MB 8 x 32MB 8 x 32MB 8 x 32MB 8 x 16MB
1GB 8 x 32MB 8 x 32MB 8 x 32MB 8 x 32MB

Content created and/or collected by:
Louis Ohland, Peter Wendt, David Beem, William Walsh, Tatsuo Sunagawa, Jim Shorney, Tim Clarke, Kevin Bowling, Tomáš Slavotínek, and many others.

Ardent Tool of Capitalism - MAD Edition! is maintained by Tomáš Slavotínek.
Last update: 29 Jun 2022 - Changes & Credits | Legal Info & Contact