This is a 10-pack.Enable solid desktop performance with the Intel Desktop Board D848PMB, positioned for the value conscious mainstream customer looking to enjoy the benefits of Hyper-Threading Technology. It features the 848P chipset and supports a Pentium 4 or Celeron processor in the 478-pin package, 800, 533, 400MHz front side bus and up to 2GB PC3200, PC2700, PC2100 single channel DDR SDRAM. It is configured with two (master + slave) ATA 66/100 connectors, two Serial ATA connectors (SATA150 1.5Gb/s), up to 8 USB ports, three PCI slots, one AGP slot and RealTek ALC202A audio.