KT133 System Board Technical Reference

Features

    This Socket A (Socket 462) system board supports:

SDRAM DIMM system memory
Athlon and Duron processors
Ultra ATA 66 drives
Advanced Configuration and Power Management Interface (ACPI)

System board layout

    The following illustration shows the system board divided into two sections:

Section 1

    1. Auxiliary fan connector
    2. BIOS configuration jumper block
    3. Front panel harness connector
    4. Front panel USB connector
    5. PCI expansion slots
    6. Battery
    7. AGP expansion slot

Section 2

    1. Secondary IDE cable connector
    2. Primary IDE cable connector
    3. Memory expansion slots
    4. Power supply fan connector
    5. Diskette cable connector
    6. Power supply cable connector
    7. Processor heatsink fan connector
    8. Processor socket
    9. Mouse and keyboard connectors
    10. USB connectors
    11. LPT (printer) connector
    12. COM 1 (serial) connector

BIOS configuration jumper settings

    The BIOS configuration jumper lets you clear passwords or recover your BIOS if it becomes corrupted. For information about the location of this jumper, see "Section 1".

Setting J1 jumper placement When used

Normal

For normal operation

(1-2 position)

Configure

For clearing passwords

(2-3 position)

Recover

For recovering the BIOS

(no jumper)

Specifications

    The following specifications are for the standard configuration. Your system may contain optional equipment. All specifications are subject to change without notice or obligation.

Supported processors

Athlon processor with integrated 384K cache

Duron processor with integrated 192K cache

Chip Set

KT133

Memory

168-pin Sync 4-clock 66 MHz, 100 MHz, or 133 MHz DRAM (SDRAM) memory.

Three Dual Inline Memory Module (DIMM) slots.

Support for up to 1.5 GB SDRAM
(using 256 Mbit-based DRAM).

BIOS

AMI BIOS. Flash BIOS for easy updates from diskette.

Hard drive interface

Supports up to four IDE devices using two on-board PCI IDE connectors. Automatic drive type selection for easy setup.

Diskette drive interface

A diskette drive controller is integrated on the system board. Support is available for a single diskette drive.

Input/Output connectors

One parallel port and one serial port. LPT and COM settings are configurable from the system setup program. No jumper changes required.

Universal Serial Bus (USB)

2 rear ports

Support for 2 front ports

Mouse

PS/2 mouse connector

Keyboard

PS/2 keyboard connector

Battery

2032-style

PCI expansion slots

5

AGP expansion slots

1

Environment

Internal temperature: 0°C to +55°C

Humidity: 20% to 80%

Altitude: -60.96 m to 3048 m

Shock: half-sine 2 ms

Vibration: 10 Hz to 40 Hz, 0.015 g2 Hz (flat)
2 Hz to 200 Hz, 0.25 g sinusoidal

CPU clearance: >10.16 mm after installation, top and sides

    Many products for Gateway and its subsidiaries are custom engineered by our suppliers to Gateway specifications and may vary from similarly marketed products.