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Last updated: April 3, 2000


Memory Modules

An x indicates the Memory Module(s) was installed at the factory or included in a memory expansion option.
An s indicates the Memory Module(s) was tested and is supported in other systems.

Sun-3, Sun-3x, and Sun386i SIMMs

SIZE SPEED PINS PART # 3/60 3/60LE 3/80 386i
150
386i
250
256KB 100ns 30 501-1349
x


1MB 100ns 30 501-1239 x



1MB 100ns 30 501-1346
x


1MB 120ns 30 501-1375



x
1MB 100ns 30 501-1408

x

1MB 100ns 30 501-1424


x x
1MB 120ns 30 501-1510



x

Sun-4 and Sun-4c SIMMs

SIZE SPEED PINS PART # SLC
4/20
ELC
4/25
IPC
4/40
IPX
4/50
SS1
4/60
SS1+
4/65
SS2
4/75
110
150
330
370
390
256KB 80ns 30 501-1314






x
1MB 100ns 30 501-1408



x x

x
1MB 100ns 30 501-1466






x s
1MB 100ns 30 501-1544







x
1MB 100ns 30 501-1565







x
1MB 80ns 30 501-1697

x

x

x
4MB 100ns 30 501-1625

x
x x


4MB 100ns 72 501-1676 x







4MB 80ns 30 501-1682







x*
4MB 80ns 72 501-1698 x s






4MB 80ns 30 501-1739

x
x x x
x
4MB 80ns 72 501-1812
x
x




16MB 80ns 72 501-1915


x




16MB 80ns 72 501-1822
x
x




* The 501-1682 is not supported on the CPU in a Sun-4/330.

Sun-4m SIMMs

SIZE SPEED PINS PART # 4/10 4/15 4/30 SS600
CPU
SS600
MEMORY
JavaStation
JJ-xx
1MB 100ns 30 501-1466



s*
1MB 100ns 30 501-1565



s*
1MB 60ns 72 501-2289 x




2MB 60ns 72 501-2433 x




4MB 80ns 30 501-1682



s*
4MB 80ns 30 501-1739


x x
4MB 60ns 72 501-1991 x x x


4MB 80ns 30 501-2460


x x
4MB 60ns 72 501-4188




x
16MB 60ns 72 501-2059 x x x


16MB 80ns 30 501-2060


x x
16MB 60ns 72 501-4216




x
* Not supported on the SS600MP CPU board.

Sun-4m DIMMs

SIZE SPEED PINS PART # SS4 SS5 SS10 SS20
8MB 60ns 168 501-2470 x x

16MB 80ns 200 501-1785

x
16MB 80ns 200 501-2273

x
16MB 60ns 200 501-2479

x x
32MB 60ns 168 501-2471 x x

32MB 60ns 200 501-2622


x
64MB 80ns 200 501-1930

x
64MB 60ns 200 501-2480

x x
64MB 60ns 200 501-2771


x *
* For Sun internal use only.

JavaStation JK Memory Modules

SIZE SPEED PINS PART # DESCRIPTION JavaStation
JK-xx
4MB 150ns 80 501-4733 Flash SIMM x
8MB 150ns 80 501-4732 Flash SIMM x
16MB 60ns 168 501-4637 DIMM x
32MB 60ns 168 501-4639 DIMM x

Sun-4d and Sun-4d6 DIMMs

SIZE PINS PART # SS1000 SC2000 CS6400
8MB 68 501-1817 x x
32MB 68 501-2196 x x
8MB unknown 370-2746

x
32MB unknown 370-2747

x

Sun-4u DIMMs




Ultra 1 1 2 30 60 80 450 250 5 10
SIZE SPEED PINS PART # A11 A12 A14 A16 A23 A27 A20
A25
A26 A21 A22
16MB 60ns 200 501-2479 x x x x x
(1) x

32MB 60ns 200 501-2622 x x x x x
x x

64MB 60ns 200 501-2480 x x x x x
x x

64MB 60ns 200 501-5691 x x x x x x x x

128MB 60ns 200 501-3136 x x x x x
x x

256MB 60ns 200 501-4743 (2) (2) (2) (2) (3) x x (2)

16MB 60ns 168 370-3211







x x
32MB 60ns 168 370-3198







x x
64MB 60ns 168 370-3199







x x
128MB 60ns 168 370-3200







x x
256MB 60ns 168 370-3201







(4) x
32MB 50ns 168 370-3796







(5) x 5
64MB 50ns 168 370-3797







(5) x 5
128MB 50ns 168 370-3798







(5) x 5
256MB 50ns 168 370-3799







(5) x 5
1 Not supported. May cause correctable ECC errors.
2 The memory controller does not support 256MB DIMMs.
3 OBP limits the bank address size to .5GB.
4 The chassis does not support 256MB DIMMs.
5 The 50ns DIMMs are sold in the Ultra 5/10 >=360MHz 24-Bit PGX.

SIZE SPEED PINS PART # E3000
E3500
E4000
E4500
E5000
E5500
E6000
E6500
8MB 60ns 168 501-2652 x x x x
32MB 60ns 168 501-2653 x x x x
128MB 60ns 168 501-2654 x x x x
256MB 60ns 168 501-5658 x x x x

Sun-4u1 DIMMs

SIZE SPEED PINS PART # E10000
SYSTEM BD
E10000
CONTROL BD
8MB 70ns 80 100-5677
x
32MB 60ns 168 501-2653 x
128MB 60ns 168 501-2654 x

Miscellaneous Memory Modules

SIZE PINS PART # A3000
A3500
A1000 T300 HSI/P SunPCi L1000
L11000
SRC/P
8MB 72 370-2438 x





32MB 72 370-2439 x x




4MB 72 None


x 1


4MB 72 None


x 2


4MB 72 None
x




8MB 72 None
x




32MB 168 None

x



128MB 168 None

x



64MB 168 370-3800



x

128MB 168 370-3801



x

16MB 144 None




x 3
64MB 72 None





(4)
1 Tin plated SIMM and gold socket on 370-2728-01.
2 Gold plated SIMM and gold socket on 370-2728-02.
3 ATL part number 6220340.
4 DPT part number DM4050-64. A DM4050-16 is available from DPT.

Printer Memory Modules

SIZE PINS PART # SPARCprinter E SPARCprinter EC
4MB 72 501-2905 x
16MB 72 501-2895 x
32MB 72 501-2896 x
Unknown 72 None
x *
16MB 72 501-2875
x
* Tektronix Masked ROM SIMM (NVRAM Card).

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