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Socket 478 Mainboards with VIA-chipset

Product Picture Short Specification Note

AV49PN Socket 478, 800/533/400FSB
VIA PT800/8235 Chipset
Slots: AGP 8X, 4x PCI
ATA133 und Serial-ATA Raid,
USB2.0, DDR400, LAN,
AC'97, ATX Form Factor Similar to AV49N

AV49VN Socket 478, 533/400FSB
VIA P4X400/8235 Chipset
Slots: AGP 8X, 5x PCI
USB2.0, DDR333, LAN, ATA133
AC'97, ATX Form Factor Similar to AV49N

AV49N Socket 478, 533/400FSB
VIA P4X400/8235 Chipset
Slots: AGP 8X, 5x PCI
USB2.0, DDR333, LAN, ATA133
6-channel AC'97 v2.2 audio
ATX Form Factor

AV45GT2 Socket 478, 533/400FSB
VIA P4X266A/8233A Chipset
Slots: AGP, 5x PCI
USB 2.0, ATA133, DDR266
C-Media 6-channel audio
ATX Form Factor

AV45GTR
AV45GT Socket 478, 533/400FSB *)
VIA P4M266/8233 Chipset
Integrated graphics (32MB UMA)
Slots: AGP, 5x PCI
USB1.1, DDR266
C-Media 6-channel audio
AV45GTR: ATA133 RAID
ATX Form Factor FSB533-support
as of Version 1.3

AV42 Socket 478, 533/400FSB
VIA P4X333/8235 Chipset
Slots: AGP, 5x PCI, CNR
AC'97, USB2.0, DDR266
ATX Form Factor

AV41P Socket 478, 533FSB
VIA P4X333/8235 Chipset
Slots: AGP, 4x PCI, CNR
AC'97, USB2.0, ATA133
supports PC133 or DDR333
ATX Form Factor Dual-memory
(SDR or DDR)

AV41 Socket 478, 400FSB
VIA P4X266(A)/8233 Chipset
Slots: AGP, 5x PCI, CNR
AC'97, USB1.1, PC133
ATX Form Factor Northbridge-Chip
Ver. 1.x: P4X266
Ver. 2.x: P4X266A

AV40S
Version 3.1a Socket 478, 533/400FSB
VIA P4X266A/8233A Chipset
Slots: AGP, 4x PCI, CNR
AC'97, USB1.1
ATA133, DDR266
ATX Form Factor

AV40S
Version 1.0 Socket 478, 400FSB
VIA P4X266A/8233 Chipset
Slots: AGP, 5x PCI, CNR
AC'97, USB1.1
ATA100, DDR266
ATX Form Factor

AV40
AV40R Socket 478, 400FSB
VIA P4X266/8233 Chipset
Slots: AGP, 5x PCI
AC'97, USB1.1
ATA100, DDR266
AV40R: ATA100 RAID
ATX Form Factor

MV43VN v8.1a Socket 478, 533FSB, HT
VIA P4M266A/8235 Chipset
Integrated graphics (32MB UMA)
Slots: AGP, 3x PCI, CNR
AC'97, USB2.0, LAN, ATA133
DDR266, MicroATX Form Factor All-in-one design
Similar to MV43VN, but with
3 instead of 2 PCI slots and
additional support of
Prescott 2.4 and 2.8 GHz

MV43VN Socket 478, 533FSB, HT
VIA P4M266A/8235 Chipset
Integrated graphics (32MB UMA)
Slots: AGP, 2x PCI, CNR
AC'97, USB2.0, LAN, ATA133
DDR266, MicroATX Form Factor All-in-one design
Similar to MV43PN, but
without PC133-slots

MV43PN Socket 478, 533FSB, HT
VIA P4M266A/8235 Chipset
Integrated graphics (32MB UMA)
Slots: AGP, 2x PCI, CNR
AC'97, USB2.0, LAN, ATA133
Twin: DDR266 or PC133
MicroATX Form Factor All-in-one design
Twin-memory:
good
for upgrading
Similar to MV43N, but with
P4M266A-Northbridge.
Supports 533FSB and
Hyper-Threading

MV43N Socket 478, 400FSB
VIA P4M266/8235 Chipset
Integrated graphics (32MB UMA)
Slots: AGP, 2x PCI, CNR
AC'97, USB2.0, LAN, ATA133
Twin: DDR266 or PC133
MicroATX Form Factor All-in-one design
Twin-memory:
good
for upgrading

MV42N Socket 478, 400FSB
VIA P4M266/8233 Chipset
Integrated graphics (32MB UMA)
Slots: AGP, 2x PCI, CNR
AC'97, USB1.1, LAN
Twin: DDR266 or PC133
MicroATX Form Factor All-in-one design
Twin-memory:
good
for upgrading