uit het manual:
2-3 SYSTEM MEMORY INSTALLATION
ATC-5000 provides four 72-pin SIMM sockets for system memory expansion from 4MB to 256MB. These four SIMMs are arranged to two banks, Bank0 (SIM 1, 2) and Bank1(SIM 3, 4), please refer to page A. Each bank provides 64-bit wide data path.
The mainboard accepts Fast Page Mode DRAM, and EDO Mode (Extended Data Out) DRAM, with a speed no slower than 70 nanosecond. You should plug DRAM modules into two sockets (same bank) or four sockets at one time. Each pair of modules in the same bank must be the same size, type, and speed; no matter single-side or double-side module. Please plug in Bank 0 firstly if you only have 2 modules. The mainboard supports mixing of EDO and fast page mode DRAM among different banks, please plug EDO in Bank 0.
Also this mainboard provides two optional 168-pin DIMM sockets for 3.3V SDRAM or 3.3V EDO DRAM expansion. You should plug SDRAM/DRAM module into each DIMM sockets (as a bank) or two sockets at one time.
CAUTION: It?s not recommended to install the 3.3V SDRAM and 5V EDO or Fast Paged mode memory within a system. The 72-pin DRAM cannot work with 168-pin DRAM in the same time. Changing EDO/FPM DRAM to SDRAM, you don?t have to adjust jumper setting or BIOS value, nor change SDRAM to EDO/FPM DRAM. (? Please make sure the SDRAM plugged-in fully, to prevent contact loss.)
code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
| ? System Memory Combinations Options ?
BANK0 BANK1 Total Memory
SIM 1, 2 SIM 3, 4 SIM 1- 4
4MBx2 - 8MB
- 4MBx2 8MB
8MBx2 - 16MB
- 8MBx2 16MB
4MBx2 4MBx2 16MB
4MBx2 8MBx2 24MB
8MBx2 4MBx2 24MB
16MBx2 - 32MB
- 16MBx2 32MB
8MBx2 8MBx2 32MB
4MBx2 16MBx2 40MB
16MBx2 4MBx2 40MB
8MBx2 16MBx2 48MB
16MBx2 8MBx2 48MB
32MBx2 - 64MB
- 32MBx2 64MB
16MBx2 16MBx2 64MB
4MBx2 32MBx2 72MB
32MBx2 4MBx2 72MB
8MBx2 32MBx2 80MB
32MBx2 8MBx2 80MB
16MBx2 32MBx2 96MB
32MBx2 16MBx2 96MB
32MBx2 32MBx2 128MB
64MBx2 - 128MB
- 64MBx2 128MB
- continue -
4MBx2 64MBx2 136MB
64MBx2 4MBx2 136MB
8MBx2 64MBx2 144MB
64MBx2 8MBx2 144MB
16MBx2 64MBx2 160MB
64MBx2 16MBx2 160MB
32MBx2 64MBx2 192MB
64MBx2 32MBx2 192MB
64MBx2 64MBx2 256MB
*128MBx2 - 256MB
- *128MBx2 256MB
* Please confirm this with your supplier firstly. |