Well i still have not gotten a answer from numerous form sites one of them suggested going to DELL but they do not understand DELL itself is of no help whats so ever. The openings in the back of case measure 3"x3" or about 76mm now all i need to find out how CFM'S i need to make this work the fan in front of CPU pulls air in and i saw somewhere there was a way to change the speed of the fan but right i do not know where that setting is at and one of the settings said quite fan and several more to change the fan speed.
HI,ddp, I went into BIOS and found where you could make minor changes but nothing drastic. Operating System Windows 7 Home Premium 64-bit SP1 CPU AMD Athlon 64 X2 6000+ 129 °F Windsor 90nm Technology RAM 4.00GB Dual-Channel DDR2 @ 375MHz (6-6-6-18) Motherboard Dell Inc Graphics Panasonic-TV (1920x1080@60Hz) 1023MB NVIDIA GeForce GT 610 (EVGA) 126 °F Storage 931GB Seagate ST1000DX 001-1CM162 SCSI Disk Device (SATA) 103 °F 465GB Western Digital WD My Passport 0740 USB Device (USB (SATA)) 96 °F 7GB SanDisk Cruzer Facet USB Device (USB) Optical Drives TSSTcorp DVD+-RW TS-H653A SCSI CdRom Device Audio NVIDIA High Definition Audio