Dell™ OptiPlex™ 745 Tech Specs MINITOWER DESKTOP SMALL FORM FACTOR ULTRA SMALL FORM FACTOR. UL ENCLOSURE & VENTILATION REQUIREMENTS Enclosure Ventilation If your enclosure has doors, they need to be of a type that allows at least 30% airflow through the enclosure (front and back).
Optiplex 745 Pentium D
Overview of Dell Technologies OptiPlex 745
Dell Optiplex 740 Reviews
Processor type Intel® Pentium® 4HT, Celeron® D, Pentium D, and Intel Core™ 2 Duo Intel Pentium 4 Front side bus 533, 800, and 1067 MHz System chipset Intel Q965 (ICH8) Memory speed1 533, 667, and 800 MHz dual-channel DDR2 SDRAM Video chipset Intel Graphic Media Accelerator 3000 x16 PCI Express® expansion card Audio chipset ADI 1983 integrated HD Network controller Broadcom® 5754 10/100/1000 Drive connections SATA IDE and SATA 2 Expansion slots* PCI Express x1 and x16 slots PCI slots USB support2 Eight USB 2.0 ports Ports* RJ-45 USB Audio connectors Parallel port Serial port Optional PS/2 and serial port card Trusted Platform Module TPM 1.2 (discrete chip) Operating systems Windows® XP Pro and Home Windows x64 Edition Windows 32-bit Vista™ Windows XP Pro and Home Windows x64 Edition Chassis Ultra small form factor
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IT Pro Reviews of Dell Technologies OptiPlex 745

Dell Optiplex 745
Topics about Dell Technologies OptiPlex 745
- Dell Hardware
Hi Everyone,
I would like to upgrade the memory of an old Optiplex 745. Is it supported to have 2x 1GB and 1x 2GB memory
- Windows 7
Make sure the on-board audio is enabled in BIOS. Apparently someone else had that same problem with the 745.
- Windows XP End Of Life (EOL)
Problem#2: Is there a way to make the Dell Optiplex 745 and 755 models work with Win 7 by using Vista drivers?