HDPlex H1
Home PC


10.6×11.3×2.8 inches (LxWxH)

Includes an AMD Ryzen 5 CPU, 8 GB of DDR4 RAM, 500 GB of NVMe Solid State Storage, 1 TB of SATA Solid State Storage, and Windows 10 Home


The HDPlex H1 is the best performing fanless heatsink-case mini pc, able to cool a wide variety of processors. The case measures only 10.6×11.3×2.8 inches (LxWxH). The H1 case is a heatsink that directs heat from the internal parts to the outside of the case through six heatpipes. It is compatible with Mini ITX and Thin Mini ITX 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 or other PCIe x16 expansion cards, but may be compatible with a single slot PCIe x1 or x4 expansion card when equipped with a Thin Mini ITX motherboard. The case has a USB 3.1 Type C port, a power on/off button, and a 3.5 mm audio jack on its right side. It is compatible with external power supplies.


This configuration includes an ASRock B450 ITX motherboard with built in Wi-Fi, an AMD Ryzen 5 processor, 8 GB of DDR4 RAM, 500 GB of NVMe solid state storage, 1 TB of SATA solid state storage, and Windows 10 Home.


The AMD Ryzen 5 3400G processor has the following specs:

# of Cores – 4

# of Threads – 8

Base Frequency/Core – 3.7 GHz

Max Frequency/Core – 4.2 GHz

Cache – 6 MB

TDP – 65 W

Integrated Graphics – Radeon RX Vega 11

Passmark Benchmark – TBD

Passmark Graphics Benchmark – 2,268


Rear Ports:

1 DC Power Connector

2 USB 2.0 Ports

1 PS/2 Mouse/Keyboard Port

1 DisplayPort

1 HDMI Port

1 USB 3.1 Gen 2 Type A Port

1 USB 3.1 Gen 2 Type C Port

1 RJ45 Port w/ Intel I211AT

2 USB 3.1 Gen 1 Ports

5 Analog Audio Jacks for 7.1 Channel Audio w/ Realtek ALC1220

1 Optical Audio Out

2 Wi-Fi Antenna Ports

Additional information

Weight 8 lbs
Dimensions 10.6 × 11.3 × 2.8 in