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| Battery | A 3V Lithium battery is soldered on-board at location BT1. |
| BIOS | Flash EEPROM - Phoenix BIOS |
| Bus Architecture | PCI 2.0/ISA based system bus |
| Cache | 16KB L1 (Internal) write-back Cache (integrated in the CPU) 256KB L2 (External) write-through with write buffers cache soldered on the motherboard |
| Chipset | PCI064B Super I/O controller VL82C593 controller |
| CPU | Pentium 75 MHz Pentium 120 MHz Pentium 90 MHz Pentium 133 MHz Pentium 100 MHz Uses Type 5 CPU Zero Insertion Force (ZIF) CPU Socket |
| Interfaces | 1 DB-9 Serial ports for COM1 1 DB-25 Parallel port 1 PS/2 Keyboard port 1 PS/2 Mouse port 1 15 pin VGA |
| IRQ Availability | 5, 10,11, 15
The available IRQs may vary depending on the system configurations. When determining available IRQs always check for printers, sound cards, CD-ROM drives and any other devices in the system. See Also: IRQ AVAILABILITY |
| Network Certification | Novell Workstation: #W-2011 |
| RAM | 0MB SMT, 8MB installed standard/136M maximum. Uses 1/2/4/8/16/32 MB 72-pin SIMMs, ó 70ns |
| Speaker | On-board piezo speaker. |
| UART | Two 16C550A Compatible chips |
| Video | Built-in, Cirrus Logic® Alpine GD5430 video chipset. |
| Video RAM | Upgradable to 2 MB |
IRQ Availability
Note
The Bolded lines are usually free IRQs except when it is used by the indicated or added devices.
*1 If a PBTV4 card is installed then IRQ 11 is used.
IRQ
Description
Used
Handled By
Timer Click
Yes
Default Handles
Keyboard
Yes
Default Handles
Second 8259A
Yes
BIOS
COM2 or COM4
COM2
BIOS
COM1 or COM3
COM1
BIOS
LPT2 or Sound Card (If present)
Yes
BIOS
Floppy Disk
Yes
Default Handlers
LPT1
Yes
System Area
Real-Time Clock
Yes
Default Handlers
Redirected IRQ2
Yes
BIOS
Sound Card (If present)
Yes
BIOS
(Reserved)
Free *1
BIOS
PS/2 Mouse
Yes
Default Handles
Math Co-processor (If present)
Yes
BIOS
Fixed Disk
Yes
Default Handlers
Secondary Fixed Disk (If present)
Free *2
Default Handlers
*2 If an IDE CD-ROM is used then IRQ 15 is used.