Dell E93839 — Ga0402 Motherboard Specs Upd

6 x USB 2.0 Ports, 1 x eSATA Port for external high-speed storage

balances classic desktop architecture with multi-core processing capabilities. Detailed Specification GA0402 / 0C27VV / E93839 Form Factor MicroATX / Desktop Tower (DT) CPU Socket Type LGA 775 (Socket T) Chipset Intel Q45 Express w/ ICH10DO Memory Support 4 x DDR3 DIMM Slots (Non-ECC, Dual Channel) Maximum RAM Up to 8GB or 16GB (Configuration dependent) Storage Ports 4 x SATA II (3.0 Gbps) connectors Network LAN Integrated Intel 82567LM Gigabit Ethernet Audio ADI 198x High Definition Audio Processor and CPU Support

Do not use a standard ATX power supply with this board unless it is from Dell (e.g., Dell L305P-01). Off-brand PSUs often lack the proper -5V rail or have different power-good timing, causing random shutdowns.

The front panel connections (power button, status LEDs) use a proprietary multi-pin block instead of standardized individual pins. You will need an adapter cable to map the power switch if installing this board inside an aftermarket case. dell e93839 ga0402 motherboard specs upd

1066 MHz or 1333 MHz (Note: often operates at 1066 MHz due to chipset limits).

The "GA0402" is a Dell internal part number variant. This board is primarily known as the Dell 0D28YY (or similar revisions like 0C2KJT) in the OptiPlex 790/990 series. The E93839 is the PCB model number.

Realtek ALC888 audio drivers for Win10 are available from Realtek’s legacy site (version R2.82 or later). For Broadcom Ethernet, use driver version 17.2.0.2. 6 x USB 2

While the "E93839" markings refer to a regulatory component tracking registration used across various Dell, HP, and Foxconn OEM assemblies, the specific combination of pins it down specifically to the workhorse LGA 775 configuration. Core Architecture & Chipset

: The power button light provides critical feedback. Blinking amber typically indicates a problem with the system board, while solid amber suggests the board is unable to initialize.

Whether you are looking to repair an existing office machine, build a budget-friendly home server, or configure a light casual computing rig, this updated specification guide delivers everything you need to know. Core Hardware Specifications Dell E93839 GA0402 The front panel connections (power button, status LEDs)

: Supports full-height or low-profile dedicated graphics cards to bypass integrated video.

: LGA 775 (Socket T), compatible with Intel Core 2 Quad , Core 2 Duo, Pentium Dual-Core, and Celeron processors. Chipset : Intel Q45 Express. Form Factor : Micro-ATX (approximately 9.6 x 9.6 inches). Memory : Slots : 4 DIMM slots. Type : DDR3 SDRAM (Non-ECC).