

If your Dell OptiPlex 790 USFF memory upgrade fails at anytime–we will ship a replacement same day. Hi, i've got a optiplex 790 with an i3 2120, and it's got a dell 0HY9JP OEM motherboard (q65 chipset) and i'm looking forward to upgrading to an i7 2600, i've seen people manage to upgrade just fine and some said it won't boot. The i5 has 4 cores while the i7 has 8 cores about twice as much which has most of the cores idling with an application. I picked up a Dell Optiplex 790 motherboard on eBay for a complete steal of a price.

0 Ports 1 x VGA Port 1 x Display Ports 1 x Serial Port 1 x Gigabit Ethernet Port 2 x Headphone/Speaker Ports 2 x Microphone 1 x Power Cord 2 x PS/2 Ports 1 x Keyboard & Mouse 1 x USB WiFi adapter Windows 10 Prof Desktop/Workstation RAM upgrade » OptiPlex 790 by Dell.

99 Dell Dell OptiPlex 790 Desktop Computer (Refurbished) Intel Core i3 2100 3. The Dell optiplex 790SFF uses a motherboard with an 1155 socket The E3–1270 also uses 1155 BUT it uses an Intel Q65 Express chipset which by itself does NOT support Xeon processors. For this to work you will need a 24-Pin to 8-Pin adapter cable to power the motherboard.

30 GHz ProcessorRaedon 6500 512MB Video Card Can add slow gaming card 1GB 2 monitors plus 25HDMI PortDVDRWGoogle ChromePower 2go,Power DVDComes With power cord, keyboard and mouse. Hoping to find some advice on upgrading a Dell OptiPlex 790 for gaming, and browsing through this forum has given me more information so far than my own research! I've just been given a standard 790 mini-tower, i5 -2400 CPU 3. If you choose the SSD carefully, you can get one for very little money. They are solid performers, we ordered them with graphics cards for dual displays and they run like gang busters. If the memory modules are not in-stalled in matched pairs, the computer will continue to operate, but with a slight reduction in performance. Mini-Tower - Front And Back View Figure 1.
