There was definitely no shortage of motherboards for the upcoming Intel 775-pin processor launch.
Chaintech’s 925x offering
Chaintech also with a VIA PT890 chipset board – with both PCIe and AGP
DFI Lanparty board using the 915 chipset
…and another using the 925x chipset
Gigabyte 915 chipset with BOTH DDR1 and DDR2 slots
Gigabyte motherboard using the 925x chipset with both DDR1 and DDR2 support as well as 8 SATA slots!
MSI 925x offering
MSI PT890 offering