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Intel® Desktop Board DB43LD

Intel® Desktop Board DB43LD is an energy-efficient entry-level product designed for businesses interested in legacy-to-premium features with additional options to upgrade and expand manageability and security.

Enjoy dual-independent displays with DVI and VGA ports and internal eSATA connector, as well as legacy features such as parallel and PS/2 ports and serial header.

This board is ready for Intel® Upgrade Service, and comes bundled with full versions of several value-add software packages designed to enhance productivity and security for any business.

Intel® Desktop Board DB43LD


Features and benefits
Form factor MicroATX (9.60 inches by 9.60 inches)
AA number (Altered Assembly) E60577-xxx
BIOS ID string LDB4310H

View supported processors for the most current list of compatible processors.

At product launch, this desktop board supports:

Chipset Chipset Intel® B43 Express

Intel® High Definition Audio subsystem in the following configuration:

  • 5.1 audio subsystem using the Realtek* ALC662 audio codec
Video Intel® Graphics Media Accelerator X4500 onboard graphics subsystem with integrated DVI and VGA graphics output
LAN support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using Energy Star* ready Intel® 82567LM Gigabit Ethernet Controller
Peripheral interfaces
  • Ten USB 2.0 ports
  • Six Serial ATA 3.0 Gb/s ports, including 1 eSATA port
  • One serial port header
  • One parallel port header
  • Two PS/2 ports
Expansion capabilities
  • One PCI Express* x 16 bus add-in card connector
  • Two PCI Conventional* bus add-in card connectors
  • One PCI Express* x1 bus add-in card connectors
Additional features Ready for Intel® Upgrade Service

Additional information: 1

Product and Performance Information


1. System resources and hardware (such as PCI and PCI Express*) require physical memory address locations that can reduce available addressable system memory. This could result in a reduction of as much as 1GB or more of physical addressable memory being available to the operating system and applications, depending on the system configuration and operating system.