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Boot PROM
Sun-4c Architecture

SPARCstation SLC (Sun-4/20) - 128K x 8
U1001 Revision
520-2748-01 1.2 Version 3
520-2748-02 1.3
520-2748-03 1.3
520-2748-04 1.4 Version 2
595-2250-xx Sun-4/20 Boot PROM Kit

SPARCstation ELC (Sun-4/25) - 256K x 8
U0806 Revision
520-3085-01
520-3085-02 2.3 Version 95
520-3085-03 2.4 Version 96
520-3085-04 2.6 Version 102 (not used)
520-3085-04 2.9 Version 7

SPARCstation IPC (Sun-4/40) - 256K x 8
U0902 Revision
525-1085-01
525-1085-02
525-1085-03 1.6 Version 151
525-1191-01 1.7 Version 3 and 2.4 Version 362
525-1191-02 1.7 Version 3 and 2.6 Version 411
525-1191-03 1.7 Version 3 and 2.9 Version 24

SPARCstation IPX (Sun-4/50) - 256K x 8
U0501 Revision
525-1177-01 2.1 Version 66
525-1177-02 2.2 Version 134
525-1177-03 2.3 Version 263
525-1177-04 2.4 Version 347
525-1177-05 2.6 Version 410
525-1177-06 2.9 Version 20

SPARCstation 1 (Sun-4/60) - 128K x 8
U0837 Revision
525-1043-01
525-1043-02 0.1
525-1043-03
525-1043-04 1.0
525-1043-05 1.0
525-1043-06 1.0
525-1043-07 1.1
525-1043-08 1.3 Version 3
595-1963-xx Sun-4/60 Boot PROM Kit
525-1207-01 2.4 Version 95
525-1207-02 2.9 Version 9 (2.x is only available
from the spare parts price list)
560-1805-xx Sun-4/60 2.4 Boot PROM Kit

SPARCstation 1+ (Sun-4/65) - 128K x 8
U0837 Revision
525-1108-01
525-1108-02
525-1108-03 1.1 Version 13
525-1108-04 1.2
525-1108-05 1.3 Version 4
525-1208-01 2.4 Version 116
525-1208-02 2.9 Version 9 (2.x is only available
from the spare parts price list)
560-1806-xx Sun-4/65 2.4 Boot PROM Kit

SPARCstation 2 (Sun-4/75) - 256K x 8
U0501 Revision
525-1107-01 2.0Beta0
525-1107-02 2.0Beta1
525-1107-03 2.0
525-1107-04 2.0 Version 865
(fails with Weitek Power µp)
525-1107-05 2.1 Version 931
(fails with Weitek Power µp)
525-1107-06 2.2 Version 947
525-1107-07 2.4 Version 990
525-1107-08 2.4.1 Version 991
525-1107-09 2.6 Version 1118
525-1107-10 2.9 Version 16
595-2249-xx Sun-4/75 Boot PROM Kit


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