Form factor	ATX
Processor	At product launch, the Intel Desktop Board DH55HC supports: Previous generation Intel® Core™ i7 processor in an LGA1156 socket Previous generation Intel® Core™ i5 processor in an LGA1156 socket Previous generation Intel® Core™ i3 processor in an LGA1156 socket Intel® Pentium® processors in an LGA1156 socket View all compatible Intel® processor numbers
Memory	Four 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets Support for DDR3 1333 /1066 MHz DIMMs Support for up to 16 GB of system memory
Chipset	Intel® H55 Express Chipset
Audio	Intel® High Definition Audio subsystem in the following configuration: 8-channel (5.1+ 2 independent multi-streaming) audio subsystem with three analog audio outputs using the Realtek ALC888S* audio codec
LAN support	Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82578DC Gigabit Ethernet Controller
Peripheral interfaces	Up to twelve USB 2.0 ports Six Serial ATA 3.0 Gb/s ports, with two ports compatible with eSATA dongles One serial port header One parallel port header One back panel PS/2 connector
Expansion capabilities	One PCI Express* 2.0 x 16 bus add-in card connector Two PCI Express 2.0 x 1 connectors Three PCI Conventional bus connector

Estimated EOL: November 2011 (This date is subject to change at anytime by the manufacturer) | Product Drivers

Additional information

Weight	1 kg
Gigabit LAN Ports	1 x Intel 82578DC Integrated Gigabit Ethernet Controller
Audio Chipset	Intel High Definition Audio via the Realtek ALC888S audio codec
Global P/N / SKU	2805510
Video Chipset	Intel Core Integrated Graphics
Memory Standard	DDR3 1066 / 1333 MHz
MFR P/N	DH55HC
Dimensions	W: 11.6" (295 mm) x D: 9.6" (244 mm)
Chipset	Intel H55 Express Chipset consisting of the Intel H55 Express Platform Controller Hub (PCH)
BIOS	64Mb flash EEPROM with Intel Platform Innovation Framework for EFI Plug and Play
Ordering Options
Serial (COM) Port	1 x Serial Port via internal header

Intel Desktop Board DH55HC

Form factor	ATX
Processor	At product launch, the Intel Desktop Board DH55HC supports: Previous generation Intel® Core™ i7 processor in an LGA1156 socket Previous generation Intel® Core™ i5 processor in an LGA1156 socket Previous generation Intel® Core™ i3 processor in an LGA1156 socket Intel® Pentium® processors in an LGA1156 socket View all compatible Intel® processor numbers
Memory	Four 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets Support for DDR3 1333 /1066 MHz DIMMs Support for up to 16 GB of system memory
Chipset	Intel® H55 Express Chipset
Audio	Intel® High Definition Audio subsystem in the following configuration: 8-channel (5.1+ 2 independent multi-streaming) audio subsystem with three analog audio outputs using the Realtek ALC888S* audio codec
LAN support	Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82578DC Gigabit Ethernet Controller
Peripheral interfaces	Up to twelve USB 2.0 ports Six Serial ATA 3.0 Gb/s ports, with two ports compatible with eSATA dongles One serial port header One parallel port header One back panel PS/2 connector
Expansion capabilities	One PCI Express* 2.0 x 16 bus add-in card connector Two PCI Express 2.0 x 1 connectors Three PCI Conventional bus connector

Estimated EOL: November 2011 (This date is subject to change at anytime by the manufacturer) | Product Drivers

Out of stock

Weight	1 kg
Gigabit LAN Ports	1 x Intel 82578DC Integrated Gigabit Ethernet Controller
Audio Chipset	Intel High Definition Audio via the Realtek ALC888S audio codec
Global P/N / SKU	2805510
Video Chipset	Intel Core Integrated Graphics
Memory Standard	DDR3 1066 / 1333 MHz
MFR P/N	DH55HC
Dimensions	W: 11.6" (295 mm) x D: 9.6" (244 mm)
Chipset	Intel H55 Express Chipset consisting of the Intel H55 Express Platform Controller Hub (PCH)
BIOS	64Mb flash EEPROM with Intel Platform Innovation Framework for EFI Plug and Play
Ordering Options
Serial (COM) Port	1 x Serial Port via internal header

We can customize the perfect solution to meet your embedded computing needs.

Global American Brings MACTRON Group’s Panel PCs to the US
July 2, 2025

Panel PCs have become ubiquitous across industries, thanks to their ease of use and small size. And MACTRON Group is one of the world’s leading manufacturers of touch-based panel PCs, especially in healthcare and industrial automation. With America looking to step up domestic manufacturing massively in the coming years, the need for small embedded computers […]
View Article

View All News

What the Fed Rate Cuts Mean for the Embedded Industry
October 8, 2025

With the tariff pressure and the weak jobs data, financial analysts have long been anticipating a rate cut by the US Federal Reserve, and the board finally fulfilled this prediction, slashing rates by 25 basis points. But what exactly does this mean for the industry? And are further rate cuts likely? Is this a stopgap […]
View Article

Ensuring Quality Control with a BOM Freeze
September 24, 2025

Embedded computers are usually assembled on order, with the components chosen depending on the features required. This means that the component list can change quite a bit through a product’s lifecycle, as better or cheaper parts become available. In many cases, this isn’t much of an issue, since you only care about the end performance. […]
View Article

View all Blogs