82801DB

82801DB is a chipset developed by Intel, designed for use in desktop computers. It was released in 2001 as part of the Intel 800 series chipsets, which were intended to provide a balance between performance and cost-effectiveness for mainstream desktop systems. The 82801DB chipset is a Southbridge component, which handles the communication between the CPU, memory, and peripheral devices.

The 82801DB supports the PCI bus, providing connectivity for various expansion cards such as graphics cards, sound cards, and network interface cards. It also includes USB 1.1 ports, allowing for the connection of USB peripherals. The chipset supports up to 4 GB of DDR SDRAM memory, providing a good balance of memory capacity and performance for the time.

One of the key features of the 82801DB is its support for the Advanced Configuration and Power Interface (ACPI), which allows for advanced power management features such as sleep and hibernate modes. This was a significant improvement over previous chipsets, which often lacked robust power management capabilities.

The 82801DB was used in a variety of desktop motherboards, providing a reliable and cost-effective solution for mainstream desktop systems. Its combination of PCI support, USB connectivity, and ACPI power management made it a popular choice for desktop builders and enthusiasts alike. Despite its age, the 82801DB remains an important part of computing history, representing a significant milestone in the evolution of desktop chipsets.