American Megatrends 42 Series User Manual page 19

Step 2 Install Memory,
Selecting SIMMs
The SIMMs must meet the following specifications:
SIMM Part Numbers
Continued
Parameter
Page Mode
Refresh
t
CAC
t
RAC
t
AA
t
RP
t
CPA
Memory Type Manufacturer
256 K x 9 Siemens®
1 MB x 9 Fujitsu®
Toshiba®
NEC®
Siemens
4 MB x 9 Oki®
Toshiba
NEC
Specification
Fast
CAS before RAS
≤ 20 ns
≤ 80 ns
≤ 45 ns
70 ns
≤ 45 ns
Part Number
HYB514256AJ-70
MB85235-70
THM91000AS-70
MC-42100A9-70
HYM910005-70
MSC2340-70459
THM94000S-70
MC-85235-70