Ultra 2
(A14)

Options 7001 / 7002 / 7003 / 7004 / 7043

501-2479	501-2480	501-2622	501-3136	501-5691
16MB 5V ECC 60ns DIMM Option 7001	64MB 5V ECC 60ns DIMM Option 7003	32MB 5V ECC 60ns DIMM Option 7002	128MB 5V ECC 60ns DIMM Option 7004	64MB 5V ECC 60ns DIMM Option 7043

Memory Map

SOCKET	GROUP	BANK	ADDRESS RANGE	WORD	BYTE
U0604 U0704 U0404 U0504	Group 3 Group 3 Group 3 Group 3	Bank 1 Bank 1 Bank 0 Bank 0	60000000 - 7fffffff 60000000 - 7fffffff 60000000 - 7fffffff 60000000 - 7fffffff	2nd Dbl 2nd Dbl 1st Dbl 1st Dbl	16-31 00-15 16-31 00-15
U0603 U0703 U0403 U0503	Group 2 Group 2 Group 2 Group 2	Bank 1 Bank 1 Bank 0 Bank 0	40000000 - 5fffffff 40000000 - 5fffffff 40000000 - 5fffffff 40000000 - 5fffffff	2nd Dbl 2nd Dbl 1st Dbl 1st Dbl	16-31 00-15 16-31 00-15
U0602 U0702 U0402 U0502	Group 1 Group 1 Group 1 Group 1	Bank 1 Bank 1 Bank 0 Bank 0	20000000 - 3fffffff 20000000 - 3fffffff 20000000 - 3fffffff 20000000 - 3fffffff	2nd Dbl 2nd Dbl 1st Dbl 1st Dbl	16-31 00-15 16-31 00-15
U0601 U0701 U0401 U0501	Group 0 Group 0 Group 0 Group 0	Bank 1 Bank 1 Bank 0 Bank 0	00000000 - 1fffffff 00000000 - 1fffffff 00000000 - 1fffffff 00000000 - 1fffffff	2nd Dbl 2nd Dbl 1st Dbl 1st Dbl	16-31 00-15 16-31 00-15

Notes

1. Two pairs of DIMMs forms a group of four DIMMs.
2. All four DIMMs within a group must be the same size.
3. The minimum memory requirement is four DIMMs in Group 0.
4. DIMMs can be installed in Group 1, Group 2, or Group 3 in any order.
5. Each group addresses 512MB of memory. Unused memory is mapped out by the memory management hardware.

References

Ultra 2 Creator Series Service Manual, 802-2561.