The motherboard supports Dual-Channel DDR3 memory architecture.
If you have an old office PC gathering dust or recently picked up a cheap OptiPlex, you are likely holding this specific motherboard. As components for modern systems get more expensive, upgrading these legacy "sleepers" has become a popular hobby, and understanding the exact specifications of the GA0402 is the first step to giving a ten-year-old machine a surprising new lease on life.
: You cannot mix DDR2 and DDR3. The physical notches on the modules are in different locations. Visually inspect the slots: if the motherboard says "DDR3" next to the slot, buy DDR3. dell e93839 ga0402 motherboard specs upd
It featured four DDR3 DIMM slots, ready to hold up to 8GB of 1066MHz RAM —enough to keep everyday tasks responsive.
: Budget dual-core architectures such as the E5800 and E6000 series. : You cannot mix DDR2 and DDR3
: Supports full-height or low-profile dedicated graphics cards to bypass integrated video.
There is sometimes confusion regarding the 760 versus the 780. While the GA0402 is most commonly associated with the 760, it also appears in the 780 Mini Tower chassis. For the 760 variant, the chipset is the Intel Q43, while the 780 variant may utilize a slightly different configuration. It featured four DDR3 DIMM slots, ready to
: Intel Q45 Express Chipset paired with the ICH10DO (I/O Controller Hub) southbridge. Processor Socket : LGA 775 (also known as Socket T).