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Intel® Chipsets
430 Chipset Family
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If you do not see the mature chipset you're looking for, please refer to Product Support. For other chipsets, view the current chipset comparison charts , which include the latest chipsets, or the embedded chipset comparison chart.

Disclaimer: This chart contains features of Intel chipsets and not necessarily your system. For more information on the features of your system, please contact your motherboard OEM or system manufacturer.
Mature Chipset Comparison Charts
800 Chipset Family 450/440 Chipset Families 430 Chipset Family
430 Chipset Family
  Intel® 430HX PCIset Intel® 430TX PCIset

HOST

430HX PCIset

430TX PCIset
Host Processor Pentium® processor Pentium® processor
Bus Voltage 3.3V (I/O) GTL+
Dual Processing Support Yes No
DRAM 430HX PCIset 430TX PCIset
Refresh Cas-before-Ras Cas-before-Ras
RAS Lines 8 6
64 Mbit Support Yes Yes
Max Memory Size 512 MB 256 MB
Memory Types EDO, FPM SDRAM, EDO, FPM
SDRAM (CL=2) N/A 6-1-1-1
EDO (66MHz) 5-2-2-2 5-2-2-2
MA Buffers Integrated Integrated
ECC/Parity Yes No
PCI INTERFACE 430HX PCIset 430TX PCIset
PCI Support PCI 2.1 PCI 2.1
Concurrent PCI Yes Yes
ARBITRATION 430HX PCIset 430TX PCIset
MTT Yes Yes
SOUTH BRIDGE 430HX PCIset 430TX PCIset
Type PIIX3 PIIX4
USB Support 1 controller:
2 ports
1 controller:
2 ports
IDE BMIDE Ultra DMA
RTC External Integrated
MANAGEABILITY 430HX PCIset 430TX PCIset
POWER MANAGEMENT N/A ACPI
I/O MANAGEMENT N/A SM Bus / GPIO

The Intel® Pentium® processor, Intel® 430HX PCIset, and Intel® 430TX PCIset may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.
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