The i848 is basically a stripped down and cheaper version of the Springdale chipset, without dual channel memory support. But motherboards based on it do support Intel his upcoming CPU, the Prescott.
The Biostar P4TSP-D2 supports most of the latest features. It has support for 400/533 and 800MHz FSB and has two memory sockets which support maximum 2GB of DDR400 memory.
It has eight USB 2.0 ports (4 rear and 4 internal), integrated LAN, two Serial ATA ports, two IDE ports, AGP 8x, integrated AC97 audio and more.. Full specifications can be found here
![](http://www.biostar.com.tw/products/mainboard/socket_478/p4tspd2/pic.jpg)
Details about pricing and availability are unknown, but the price will not be too high because this is a budget motherboard, just like this i848 motherboard from Albatron which costs $92 in Japan.