Description
Intel AN430TX AA672839-307 Socket 7 ATX Motherboard Pentium 90-233MHz
The Intel AN430TX is a full ATX form-factor system board built around Intel's 430TX chipset, designed to support Socket 7 Pentium processors from 90 MHz up to 233 MHz. It features onboard I/O, multiple expansion slots, and an onboard Yamaha General MIDI audio chip — making it a fairly complete mid-1990s desktop platform in a single board.
Specifications & What's Included
- Manufacturer: Intel
- Board Model: AN430TX
- Part Number: AA672839-307
- Board Serial / ID: IUAN74305488
- Form Factor: ATX
- Chipset: Intel 430TX (PIIX4)
- CPU Socket: Socket 7
- Supported CPUs: Intel Pentium (P1), 90–233 MHz
- Memory: DIMM slots (EDO / SDRAM)
- Expansion Slots: 4x PCI, ISA slot(s)
- Onboard Audio: Yamaha General MIDI (visible on PCB)
- Rear I/O: 2x PS/2 (keyboard & mouse), 2x USB Type-A, DB-9 serial, DB-25 parallel, DB-15 game/MIDI (Foxconn)
- FCC Compliance: Tested for home or office use
- Included: Motherboard only — no CPU, RAM, cables, or accessories
Applications
The Intel AN430TX dates from the mid-to-late 1990s era of Socket 7 desktop computing, when the Pentium (P1) was Intel's mainstream consumer and business processor. The 430TX chipset was one of Intel's last Socket 7 chipsets, supporting both EDO and SDRAM and offering USB connectivity — advanced features for its time. Boards like this one are used today primarily for restoring or maintaining period-correct vintage PC builds, running DOS and early Windows 95/98 software in authentic hardware environments, and for collectors who want an original Intel-branded Socket 7 platform rather than a third-party clone board. The onboard Yamaha General MIDI chip is a notable feature, as it provides hardware MIDI synthesis that software-based solutions from that era couldn't replicate — making this board of particular interest to vintage gaming and demoscene enthusiasts.
This Intel AN430TX (AA672839-307) Socket 7 ATX motherboard has been tested at our facility and is in good working condition. As a motherboard, it belongs to a category we test before listing — failed units are not offered for sale. The board is clean with no visible damage, broken traces, or missing components. The rear I/O ports, expansion slots, and Socket 7 CPU socket all appear intact and undamaged. Some light surface dust typical of stored equipment may be present. Please review all photos and contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
Intel |
Model: |
AN430TX |
MPN: |
AA672839-307 |
Secondary Model: |
IUAN74305488 |
SKU: |
14614 |
Type: |
Desktop Motherboard |
Chipset: |
Intel 430TX (PIIX4) |
Socket Type: |
Socket 7 |
Form Factor: |
ATX |
Compatible CPU: |
Intel Pentium 90–233 MHz (Socket 7) |
CPU Speed Range: |
90 MHz – 233 MHz |
Processor Type: |
Pentium (P1) |
Memory Type: |
EDO / SDRAM DIMM |
Expansion Slots: |
4x PCI, 1x ISA (shared), 1x ISA |
Onboard Audio: |
Yamaha General MIDI |
I/O Ports: |
2x PS/2, 2x USB, Serial, Parallel, Game/MIDI |
Parallel Port: |
DB-25 (25-pin) |
Serial Port: |
DB-9 (9-pin) |
Game/MIDI Port: |
DB-15 (Foxconn connector) |
USB Ports: |
2x USB (Type-A, rear panel) |
PS/2 Ports: |
2x PS/2 (keyboard and mouse) |
Standards Compliance: |
FCC – Tested for Home or Office Use |
Seller Notes: |
Motherboard only — no CPU, RAM, cables, or accessories included. |
Country/Region of Manufacture: |
United States |
Condition Notes: |
This Intel AN430TX AA672839-307 Socket 7 ATX motherboard has been tested at our facility and is in good working condition. Board is clean with no visible damage. Socket 7, rear I/O ports, and expansion slots all appear intact. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |