For sale is one Intel D850GB motherboard in 100% working condition, all functions tested in Windows. As with all Socket 423 Intel motherboards, a special ATX power supply must be used with an additional 6-pin power connector. The BIOS has been updated to Gateway version 0028 from Mar 2001 to ensure proper CPU and memory compatibility. The I/O shield, Pentium 4 1.4GHz and 128MB RDRAM are included.Shipping will be via USPS. Feel free to ask any questions. This motherboard is guaranteed to fit your needs and is covered by a 30-day free return policy. If you aren't completely satisfied, please select the reason "doesn't fit" while opening the return, and you'll receive a free return shipping label. Please avoid selecting the "doesn't work or defective" reason, as this results in a penalty fee for the seller.