MOTOROLA, INC.
ATLAS 603, ATLAS 603E, ATLAS 604
| Processor | Motorola PowerPC 603/PowerPC 603e/PowerPC 604 | 
| Processor Speed | Unidentified | 
| NPU Options | N/A | 
| Chipset | Intel | 
| SCSI Chipset | NCR | 
| Maximum Onboard Memory | Unidentified | 
| Cache | Unidentified | 
| BIOS | Unidentified | 
| I/O Options | 32-bit PCI slots (3), cache slot, PS/2 keyboard port, PS/2 mouse port, floppy drive interface, IDE interface, SCSI interface, parallel port, serial ports (2) | 
| Dimensions | 330 x 218mm | 
 
| CONNECTIONS | |||
| Function | Label | Function | Label | 
| Header for Reset and Abort switches | J1 | Serial port 2 | J11 | 
| IDE/SCSI interface LED | J2 | IDE interface | J12 | 
| Speaker | J3 | PS/2 mouse interface | J14 | 
| Chassis fan power | J4 | Serial port 1 | J16 | 
| SCSI interface | J5 | Power LED & keylock | J17 | 
| Parallel port | J6 | Cache slot | J18 | 
| 3.3VDC power in | J7 | 32-bit PCI slots 3 through 1 | P5 - P7 | 
| 3.3VDC power in | J9 | Abort switch | S1 | 
| Floppy drive interface | J10 | Reset switch | S2 | 
| Note:S1 and S2 may not be present on all models. | |||
| DRAM CONFIGURATION | 
| The DRAM configuration is unidentified. | 
| DIAGNOSTIC LED(S) | |||
| LED | Color | Status | Condition | 
| BEAT | Yellow | On | CPU is executing an instruction | 
| BEAT | Yellow | Off | CPU is idle | 
| DSK | Green | On | IDE or SCSI bus is active | 
| DSK | Green | Off | IDE and SCSI busses are idle | 
| PWR | Green | On | Board is receiving +5VDC | 
| PWR | Green | Off | Board is not receiving +5VDC | 
| Note:The exact locations of the LEDs are unidentified. | |||