| Battery | Socketed 3 volt Lithium coin cell battery at location BT5G1. |
| BIOS | Flash EEPROM - AMI BIOS. |
| Bus Architecture | PCI / ISA based system bus. 66MHz maximum bus speed |
| Cache | 16KB Level 1 Cache End User units with the PB660 motherboard have a special CELP socket for an upgradeable COAST Cache module. |
| Chipset | VL82C593PSFC2 PCI / Cache / Memory Controller PCI064B Super I/O Controller S82378ZB System Controller VL82C592PSFC2 Local Bus Extension VL82C591PSFC3 PCI IDE Bridge |
| CPU | Intel Pentium Processor 75MHz-133MHz Uses Type 7 Zero Insertion Force (ZIF) CPU Socket. |
| Interfaces | 1 DB-9 Serial port for COM1 1 DB-25 Parallel port 1 PS/2 Keyboard port 1 PS/2 Mouse port 1 15 pin VGA |
| Network Certification | To be determined. |
| RAM | 8MB installed standard / 128MB maximum Uses 4/8/16/32MB 72-pin SIMMs, 60 or 70ns, EDO or Fast Page RAM. Supports only non-parity DRAM. |
| UART | Two 16C550A Compatible chips. |
| Video | Onboard Cirrus Logic 5446 video chipset. |
| Video RAM | 2MB onboard. |