J-BOND COMPUTER SYSTEMS CORPORATION
PCI500C-G
| Processor | CX M1/AM K5/Pentium | 
| Processor Speed | 75/83/90/100/110/120/133/150/166/180/200MHz | 
| Chip Set | Intel | 
| Video Chip Set | None | 
| Maximum Onboard Memory | 256MB (EDO supported) | 
| Maximum Video Memory | None | 
| Cache | 256/512KB | 
| BIOS | Award | 
| Dimensions | 287mm x 220mm | 
| I/O Options | 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), SCSI interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, VRM connector, USB connectors (2) | 
| NPU Options | None | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| IR connector | CN1 | Reset switch | J2 | 
| Serial port 1 | CN2 | SCSI LED | J3 | 
| Serial port 2 | CN3 | Power LED & keylock | J4 | 
| PS/2 mouse interface | CN4 | Speaker | J5 | 
| Parallel port | CN5 | Turbo switch | J6 | 
| Floppy drive interface | CN6 | Turbo LED | J7 | 
| SCSI-2 interface | CN7 | USB connector | J25 | 
| Wide SCSI interface | CN8 | USB connector | J26 | 
| IDE interface 1 | CN9 | 32-bit PCI slots | PC1 - PC4 | 
| IDE interface 2 | CN10 | Cache slot | SL1 | 
| IDE interface LED | J1 | VRM connector | VRM | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| » | SCSI terminator always activated | JP13 | Closed | 
| SCSI terminator controlled by AIC7880/7850 | JP13 | Open | |
| » | SCSI type select Wide SCSI (16-bit bus) | JP14 | Closed | 
| SCSI type select normal SCSI-II (8-bit bus) | JP14 | Open | |
| » | SCSI terminator power source select from system board | JP15 | Closed | 
| SCSI terminator power source select from peripheral | JP15 | Open | |
| » | Factory configured - do not alter | JP17 | Pins 1 & 2 closed | 
| » | CMOS memory normal operation | JP18 | Pins 1 & 2 closed | 
| CMOS memory clear | JP18 | Pins 3 & 4 closed | |
| » | Factory configured - do not alter | JP33 | Unidentified | 
| DRAM CONFIGURATION | ||
| Size | Bank 0 | Bank 1 | 
| 8MB | (2) 1M x 32 | None | 
| 16MB | (2) 2M x 32 | None | 
| 16MB | (2) 1M x 32 | (2) 1M x 32 | 
| 24MB | (2) 2M x 32 | (2) 1M x 32 | 
| 24MB | (2) 1M x 32 | (2) 2M x 32 | 
| 32MB | (2) 4M x 32 | None | 
| 32MB | (2) 2M x 32 | (2) 2M x 32 | 
| 40MB | (2) 4M x 32 | (2) 1M x 32 | 
| 40MB | (2) 1M x 32 | (2) 4M x 32 | 
| 48MB | (2) 4M x 32 | (2) 2M x 32 | 
| 48MB | (2) 2M x 32 | (2) 4M x 32 | 
| 64MB | (2) 8M x 32 | None | 
| 64MB | (2) 4M x 32 | (2) 4M x 32 | 
| 72MB | (2) 8M x 32 | (2) 1M x 32 | 
| 72MB | (2) 1M x 32 | (2) 8M x 32 | 
| DRAM CONFIGURATION (CON’T) | ||
| Size | Bank 0 | Bank 1 | 
| 80MB | (2) 8M x 32 | (2) 2M x 32 | 
| 80MB | (2) 2M x 32 | (2) 8M x 32 | 
| 96MB | (2) 8M x 32 | (2) 4M x 32 | 
| 96MB | (2) 4M x 32 | (2) 8M x 32 | 
| 128MB | (2) 16M x 32 | None | 
| 128MB | (2) 8M x 32 | (2) 8M x 32 | 
| 136MB | (2) 1M x 32 | (2) 16M x 32 | 
| 144MB | (2) 2M x 32 | (2) 16M x 32 | 
| 160MB | (2) 4M x 32 | (2) 16M x 32 | 
| 192MB | (2) 8M x 32 | (2) 16M x 32 | 
| 256MB | (2) 16M x 32 | (2) 16M x 32 | 
| Note: Board accepts EDO memory. | ||
| CACHE CONFIGURATION | |
| Size | SL1 | 
| 256KB | 256KB module installed | 
| 512KB | 512KB module installed | 
| CPU SPEED SELECTION (CYRIX) | ||||||||
| CPU speed | Clock speed | Multiplier | JP1 | JP2 | JP7 | JP8 | JP9 | JP25 | 
| 100MHz | 50MHz | 2x | Open | Closed | Open | Closed | Open | Open | 
| 110MHz | 55MHz | 2x | Open | Closed | Closed | Closed | Closed | Open | 
| 120MHz | 60MHz | 2x | Open | Closed | Closed | Open | Open | Closed | 
| 133MHz | 66MHz | 2x | Open | Closed | Open | Open | Open | Closed | 
| CPU SPEED SELECTION (AMD) | ||||||||
| CPU speed | Clock speed | Multiplier | JP1 | JP2 | JP7 | JP8 | JP9 | JP25 | 
| 75MHz | 50MHz | 1.5x | Open | Open | Open | Closed | Open | Open | 
| 83MHz | 55MHz | 1.5x | Open | Open | Closed | Closed | Closed | Open | 
| 90MHz | 60MHz | 1.5x | Open | Open | Closed | Open | Open | Closed | 
| 100MHz | 66MHz | 1.5x | Open | Open | Open | Open | Open | Closed | 
| 110MHz | 55MHz | 2x | Open | Closed | Closed | Closed | Closed | Open | 
| 120MHz | 60MHz | 2x | Open | Closed | Closed | Open | Open | Closed | 
| 133MHz | 66MHz | 2x | Open | Closed | Open | Open | Open | Closed | 
| 150MHz | 60MHz | 2.5x | Closed | Closed | Closed | Open | Open | Closed | 
| 166MHz | 66MHz | 2.5x | Closed | Closed | Open | Open | Open | Closed | 
| CPU SPEED SELECTION (INTEL) | ||||||||
| CPU speed | Clock speed | Multiplier | JP1 | JP2 | JP7 | JP8 | JP9 | JP25 | 
| 75MHz | 50MHz | 1.5x | Open | Open | Open | Closed | Open | Open | 
| 90MHz | 60MHz | 1.5x | Open | Open | Closed | Open | Open | Closed | 
| 100MHz | 66MHz | 1.5x | Open | Open | Open | Open | Open | Closed | 
| 120MHz | 60MHz | 2x | Open | Closed | Closed | Open | Open | Closed | 
| 133MHz | 66MHz | 2x | Open | Closed | Open | Open | Open | Closed | 
| 150MHz | 60MHz | 2.5x | Closed | Closed | Closed | Open | Open | Closed | 
| 166MHz | 66MHz | 2.5x | Closed | Closed | Open | Open | Open | Closed | 
| 180MHz | 60MHz | 3x | Closed | Open | Closed | Open | Open | Closed | 
| 200MHz | 66MHz | 3x | Closed | Open | Open | Open | Open | Closed | 
| CPU VOLTAGE SELECTION | |||
| Voltage | JP3 | JP27 | JP36 | 
| 2.7v | Closed | Closed | Closed | 
| 2.9v | Closed | Closed | Open | 
| 3.45v | Open | Open | Open |