Dell optiplex 755 is newer Between the gx620 & the 755 there was : the gx620 then optiplex 320 optiplex 745 optiplex 330 optiplex 360 optiplex 740 then the 755 Also, the newest optiplex is 9010
2002
There are some minor differences between the OptiPlex 745 and 755 from Dell like different chipsets options and graphics cards. The 745 uses a Q965 Express chipset, while the 755 has a Q35 Express chipset. The 745 does not come equipped with a graphics card and the 755 does.
I assume you mean CARD instead of port; an SD port and an SD slot are essentially the same thing. The answer is that you don't. You can, of course, get an SD card reader that plugs into a USB port.
You don't, this does not have built in sd card reader. You need to get a usb sd card reader, then you put the sd card into the card reader, then plug the card reader into your usb slot.
If you are refering to SD Card adapter, there are the following methods. If the adapter uses USB, then attach it to a USB port. (common) If the adapter converts to firewire, plug it into a firewire port. (uncommon) If it adapts mini/micro SD to SD, then slot it into a SD Card Slot.
The Dell OptiPlex GX280 is available in multiple form factors. They are as follows: SFF (small form factor), SD (small desktop), desktop, mini-tower and SMT (small to medium technology).
No.
dell optiplex gx620
Yes.
you cAN buy a sd card reader adapter, it plugs right into your usb port,
There isn't, as far as I know. Did your micro sd card not come with a regular sized sd card adaptor? If not, you will need one.