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# ADVANCED LOGIC RESEARCH, INC.
32-BIT MEMORY EXPANSION (REV. B)
Card Type Memory card
Maximum Onboard Memory 4MB
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+------------+------------+------------+------------|
| 1MB | (18) 41256 | None | None | None |
|--------+------------+------------+------------+------------|
| 2MB | (18) 41256 | (18) 41256 | None | None |
|--------+------------+------------+------------+------------|
| 3MB | (18) 41256 | (18) 41256 | (18) 41256 | None |
|--------+------------+------------+------------+------------|
| 4MB | (18) 41256 | (18) 41256 | (18) 41256 | (18) 41256 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | W1 | W2 |
|-------------------+--------------------+-------------------|
| 512KB | Open | Open |
|-------------------+--------------------+-------------------|
| 1MB | Open | Closed |
|-------------------+--------------------+-------------------|
| 1.5MB | Closed | Closed |
|-------------------+--------------------+-------------------|
| 2MB | Closed | Closed |
|-------------------+--------------------+-------------------|
| 3MB | Closed | Closed |
|-------------------+--------------------+-------------------|
| 4MB | Closed | Closed |
+------------------------------------------------------------+