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VT-502 Mainboard Manual
14
RAM Module Configuration
SIMMs and DIMMs in Bank 0 and Bank 1 can be installed in many
combinations. Some of them are listed in the following table. Please note
that SIMMs and DIMMs should not be installed at the same time.
(Unit : MB)
TOTAL
MEMORY
SIMM 1 & 2
(Bank 0)
SIMM 3 & 4
(Bank 1)
DIM1
(Bank 0)
DIM2
(Bank 1)
8 4 & 4
8
16 8 & 8
16
32 16 & 16
32
64 32 & 32
64*
128 64 & 64
64* 64*
NOTE :
1.
* A RAM module of this size was not available for testing at press time.
2. DIM1 and DIM2 only support 3.3V (unbuffered) EDO and SDRAM |||||
modules.
3. DIM1 and SIMM1 are shared, so are DIM2 and SIMM2. That is, it is not
allowed to install RAM modules on DIM1 and SIMM1 at the same time,
or on DIM2 and SIMM2 at the same time.
4. This mainboard supports the SIMMs (without ECC support or parity
check) with latency time are 70ns, 60ns; and DIMMs with latency times
of 10ns, 12ns.