SDRAM DIMM uses a 168-pin slot operating at 3.3V with speeds from PC66 to PC133 (133 MHz). The original synchronous DRAM standard before DDR was introduced in 2000.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VSS | Ground | GND |
| 2 | DQ0 | Data bit 0 | I/O |
| 168 | VSS | Ground | GND |
SDRAM DIMM uses a 168-pin slot operating at 3.3V with speeds from PC66 to PC133 (133 MHz). The original synchronous DRAM standard before DDR was introduced in 2000.