Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Ultra 1
(A11/A12)

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 BANK BYTE BITS ADDRESS RANGE
U0604
U0704
Bank 3
Bank 3
16 - 31
00 - 15
128 - 255
000 - 127
30000000 - 3fffffff
30000000 - 3fffffff
U0603
U0703
Bank 2
Bank 2
16 - 31
00 - 15
128 - 255
000 - 127
20000000 - 2fffffff
20000000 - 2fffffff
U0602
U0702
Bank 1
Bank 1
16 - 31
00 - 15
128 - 255
000 - 127
10000000 - 1fffffff
10000000 - 1fffffff
U0601
U0701
Bank 0
Bank 0
16 - 31
00 - 15
128 - 255
000 - 127
00000000 - 0fffffff
00000000 - 0fffffff

Notes

  1. Each bank requires two DIMMs.
  2. The minimum memory requirement is two DIMMs in Bank 0.
  3. DIMMs can be installed in Bank 1, Bank 2, or Bank 3 in any order.
  4. Each bank addresses 256MB of memory. Unused memory is mapped out by the memory management hardware.

References

  1. Sun Ultra 1 Series Service Manual, 802-3819.
  2. Sun Ultra 1 Creator Series Service Manual, 802-4148.

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