Brand: Intel · SKU: D845BG · MPN: D845BG · Category: Components
The Intel Desktop Board D845BG is a motherboard based on the Intel 845 Chipset, featuring the Intel 82845 Memory Controller Hub (MCH), Firmware Hub (FWH), and Intel 82801BA I/O Controller Hub (ICH2). It supports a single Intel Pentium 4 or Intel Celeron processor with a 400 MHz system bus frequency and uses Socket 478. The form factor is ATX (8.2 inches by 12.0 inches). It supports up to 2 GB of main memory using two DDR SDRAM DIMMs (DDR200/DDR266, non-ECC). Expansion slots include an AGP slot (with 4x mode support) and six PCI slots, with an optional CNR slot. It features onboard AC'97 Audio with an Analog Devices AD1885 codec and a 10 BaseT/100 BaseTX integrated network controller. Power requirements specify the use of ATX12V or SFX12V compliant power supplies with both 20-pin and 4-pin leads connected. The BIOS is a 2-Mbit Flash EEPROM using Phoenix BIOS. Some boards may contain design defects or errors (errata) which are characterized and available upon request, and some vintage un
| Chipset | Intel 845 (RG82845ES MCH + FW82801BA ICH2 + 82802AB FWH) |
|---|---|
| CPU Socket | Socket 478 |
| Max Memory | 2 GB (though 512 Mbit technology up to 2 GB was designed for, but not validated) |
| Form Factor | ATX |
| Memory Type | DDR SDRAM (DDR200/DDR266) |
| USB Support | 4 x USB ports onboard + 2 connectors for 2 additional USB ports |
| Memory Slots | 2 x DIMM slots |
| Onboard Audio | AC'97 Audio (Analog Devices AD1885 codec) |
| Integrated LAN | 10 BaseT/100 BaseTX |
| Expansion Slots | 1 x AGP (4x mode), 6 x PCI, 1 x CNR (Optional) |
| Processor Support | Single Intel Pentium 4 or Intel Celeron (400 MHz FSB) |
| Power Supply Required | ATX12V or SFX12V compliant (20-pin and 4-pin leads) |
| Warranty | Original manufacturer's warranty does not apply (Often sold as used/refurbished by third parties). |
| Weight | N/A |
| Dimensions | 8.2 inches by 12.0 inches (ATX Form Factor) |
The Intel D845BG is an ATX form factor desktop motherboard supporting Socket 478 Pentium 4 and Celeron processors running at a 400 MHz Front Side Bus (FSB). It utilizes the Intel 845 chipset and supports DDR SDRAM memory. It was designed with standard legacy expansion options including AGP and PCI slots, and includes integrated networking and audio.
Yes, this Intel Desktop Board D845BG (D845BG) is 100% genuine Intel hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Intel Desktop Board D845BG includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the D845BG.