VIA Chipsets
KM400
Released in April of 2003, the KM400 features "UniChrome" S3 integrated graphics. When
paired up with the VT8235CE South Bridge, it supports 6 USB ports and two ATA-133 channels.
When paired up with the VT8237 South Bridge, it supports 8 USB ports and two ATA-133 channels
or two serial ATA/RAID channels.
| North Bridge | VT8378 |
| FSB | 200/266/333 MHz |
| Processor Sup | AMD Athlon XP and Duron |
| Memory Sup | DDR 200/266/333/400 1 GB MB modules 4 GB Max |
| AGP | 2X/4X/8X AGP |
| On Board Video | S3 UniChrome 2D/3D |
| South Bridge | VT8237 or 8235CE |
| NB - SB link | 533 MB/s |
| PCI Sup | 6 x 33 MHz 32-bit |
| IDE sup | ATA 133 + Dual Channel SATA |
| Audio | On Board 6 channel Surround Sound AC'97 |
| LAN Sup | 10/100 Mbit Ethernet |
| USB Sup | ver 2 6 ports |
KT400A
Released in March of 2003, the KT400A was developed to support the AMD Athlon XP 3000+ processor.
It uses the KT400A North Bridge. provides 6 USB ports when paired with the VT8235CE South Bridge,
8 USB ports When paired with the VT8237 South Bridge. Features support for four parallel ATA-133,
or two serial ATA channels.
| North Bridge | VT8377A |
| Processor Sup | Athlon XP 3000+ |
| FSB | 266/333 MHz |
| Memory Sup | DDR 266/333/400 1 GB MB modules 4 GB Max |
| AGP | 4X/8X |
| On Board Video | no |
| South Bridge | VIA8235CE |
| NB - SB link | 533 MB/s |
| PCI Sup | 6 x 33 MHz 32-bit |
| IDE sup | ATA 133 |
| Audio | On Board 6 channel AC'97 |
| LAN Sup | 10/100 Mbit Ethernet |
| USB Sup | ver 2 6 ports |
KT400
Released in August of 2002, the KT400 was designed to support the AMD Athlon XP processor.
It features Integrated 6 channel Surround Sound AC-97 Audio, Integrated MC-97 Modem, and
ACPI/OnNow power management capabilities.
| North Bridge | VT8368 |
| FSB | 200/266/333 MHz |
| Processor Sup | AMD Athlon XP(Socket A) |
| Memory Sup | DDR 200/266/333 1 GB MB modules 4 GB Max |
| AGP | 8X |
| On Board Video | no |
| South Bridge | VIA8235 |
| NB - SB link | 533 MB/s |
| PCI Sup | 5 x 33 MHz 32-bit |
| IDE sup | ATA 133 |
| Audio | On Board 6 channel AC'97 |
| LAN Sup | 10/100 Mbit Ethernet |
| USB Sup | ver 2 6 ports |
| 
About BTH
User Agreement
Privacy
Site Map
Contact
News Feeds
RSS Feed
Follow @Stephen Bucaro
Windows Troubleshooting
