Dell Optiplex Gx270 Motherboard U1324 R2472 0r2472 Manufacturer: Dell Part Number: R2472 0R2472 U1324 0U1324 R6019 0R6019 U8633 0U8633 XF826 0XF826 NG652 CG566 0CG566 Processor	 Support for an Intel Pentium 4 processor in a mPGA478 socket with a 533/800 MHz system bus Support for an Intel Celeron processor in a mPGA478 socket with a 400 MHz system bus from 2.4Ghz+ Hyper-Threading Technology Support Form Factor	microATX (9.60 inches by 8.20 inches [233.68 millimeters by 208.28 millimeters]) Chipset	Intel 865PE Chipset