Dell’s specifications state . However, recent community updates have confirmed:
Here are the core specifications for the Dell E93839 GA0402 Motherboard, organized for clarity:
Low-profile, low-power GPUs like the NVIDIA GTX 1650 (75W) or AMD Radeon RX 6400 work remarkably well without overwhelming the motherboard's power delivery lanes. Upgrader's Advisory: Proprietary Constraints dell e93839 ga0402 motherboard specs upd
A very specific request!
The E93839 is a Dell proprietary board , not a standard retail motherboard. While it follows micro-ATX screw hole patterns, the front panel header pinout and power supply connectors may be non-standard (discussed below). Dell’s specifications state
| | Specification | Additional Notes | | :--- | :--- | :--- | | Power Supply | Typically a 255W to 305W PSU, often with proprietary form factor and connectors | Upgrading the PSU is challenging due to Dell's proprietary standards. If you're adding a powerful GPU, you may need an adapter (e.g., 24-pin to Dell 8-pin) or a PSU specifically designed for Dell systems. | | BIOS | Legacy BIOS (Non-UEFI) | - Version A16 is a common final version for Optiplex 760 systems. | | | | - No UEFI support: This means you cannot boot from GPT drives or use modern bootloaders without legacy compatibility mode. | | | | - Settings: You can access the BIOS by pressing F2 during startup. Key settings include boot order, SATA mode (AHCI or IDE), and power management. |
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Dell OEM PSUs are often proprietary in shape and connector pinouts. However, the E93839 GA0402 in the Mini Tower chassis actually uses a standard 24-pin ATX connector. If you want to run a discrete graphics card, you should replace the stock 250W–300W PSU with a standard 450W–500W unit.
: Supports premium quad-core chips including the Q9400, Q9550, and Q9650 (up to 1333 MHz FSB, 12MB L2 Cache). The E93839 is a Dell proprietary board ,
1066 MHz or 1333 MHz (Note: often operates at 1066 MHz due to chipset limits).