Custom HDPlex H3

Available below is a fully customizable HDPlex H3. Please choose a case color to get started. Then there will be a series of component options to choose from. Prices include assembly and a one-year warranty. Contact me at with any questions.


The HDPlex H3 is the best performing fanless heatsink-case for Micro ATX motherboards, able to cool a wide variety of processors. The case measures only 13.2×12.6×4.5 inches (LxWxH). The H3 case is a heatsink that directs heat from the internal parts to the outside of the case through eight heatpipes. It is compatible with Micro ATX motherboards and processors with TDPs of up to 65W. There is space for up to 4 2.5″ storage drives. Due to its size, it is not compatible with graphics cards. It is compatible with up to 2 low-profile PCIe expansion cards, and 1 full-height PCIe expansion card with a PCIe riser. The case has a 3.5 mm audio jack, a power on/off button, and a USB 3.1 Type C Port on the left side. It is compatible with internal or external power supplies.


All orders come with a one-year warranty. All PCs are stress and performance tested to ensure component compatibility and function. Please allow 2-3 weeks for procurement and build time before shipping. Contact me at with any questions or for a custom PC with components not listed on this website.

Additional information

Weight 22 lbs
Dimensions 16 × 16 × 15 in