Dell E93839 | Ga0402 Motherboard Specs Upd [better]

: Supports speeds of 800 MHz, 1066 MHz, and up to 1333 MHz .

When shopping for parts for this motherboard, remember these three golden rules:

The is a widely utilized, legacy motherboard manufactured by Dell, primarily powering several of their robust, small-form-factor desktop systems from the late 2000s and early 2010s. Known for its stability in business environments, this board is often found in the Dell OptiPlex 780 series. dell e93839 ga0402 motherboard specs upd

The following technical details outline the hardware capabilities of the GA0402 revision: : Intel Q45 Express with ICH10DO. Processor Socket : LGA 775. Supported CPUs : Intel Core 2 Quad (up to 1333 MHz FSB). Intel Core 2 Duo (up to 1333 MHz FSB). Intel Pentium Dual-Core (up to 1066 MHz FSB). Intel Celeron (up to 800 MHz FSB). Memory Support : Type : DDR3 SDRAM (non-ECC only). Slots : 4 DIMM connectors. Maximum Capacity : 8 GB total. Speed : 1066 MHz.

The board is primarily designed for the Intel Core 2 family. To ensure compatibility, verify that your processor does not exceed the thermal limits of the OptiPlex chassis cooling system. Dell OptiPlex 780 Service Manual--Mini Tower Computer : Supports speeds of 800 MHz, 1066 MHz, and up to 1333 MHz

Excellent for multi-threaded legacy tasks.

: Supports up to 16GB (4 x 4GB modules), though some sources list an 8GB limit depending on the specific chassis/BIOS version. Speed : 1066MHz or 1333MHz. Expansion and Storage Expansion Slots : 1 x PCI Express x16 slot for dedicated graphics. 1 x PCI Express x1 slot. 2 x PCI slots (Standard height in MT models). Storage Interfaces : 4 x SATA 3.0 Gb/s connectors. 1 x eSATA port (on rear I/O). Connectivity and Audio Rear I/O Ports : 6 x USB 2.0 ports. 1 x VGA and 1 x DisplayPort . 1 x Serial (RS-232) and 1 x Parallel (IEEE 1284) port. 1 x RJ-45 Ethernet port (Intel 82567LM Gigabit). Audio connectors: Audio-In and Audio-Out. Audio : Integrated ADI 1984A High Definition Audio. Networking : Integrated Intel 82567 Gigabit LAN. Shopping & Replacement Intel Core 2 Duo (up to 1333 MHz FSB)

If you are looking to purchase a replacement or upgrade components, consider retailers like Tech Atlantix for the motherboard itself or Newtown Spares for specific OptiPlex 780 parts. Dell OptiPlex 780 Service Manual--Mini Tower Computer

The latest official BIOS version for GA0402 boards is (released 2010). You can still find it on Dell’s support site under OptiPlex 755.

: Validated maximum of 8 GB total (utilizing 4 x 2GB memory modules). Dell OptiPlex 780 Service Manual--Mini Tower Computer

: Intel Graphics Media Accelerator X4500 (up to 256 MB shared memory). Audio : Integrated Intel High Definition Audio.