The motherboard within ASRock's DeskMini mini-PC kit has been released as a standalone product, and this H110M-STX motherboard offers Intel processor support up to 65W in its 5" x 5" Mini-STX form-factor.

Image credit: ASRock

Specifications from ASRock:

  • Supports LGA 1151 6th Generation Intel Core i7/i5/i3/Pentium/Celeron Processors up to 65W TDP
  • Supports Dual-Channel DDR4 SO-DIMM 2133
  • Graphics output: D-Sub, HDMI, DisplayPort
  • ALC283 Audio Codec
  • 2x SATA3, 1 M.2 (PCIe Gen3 x4)
  • 3x USB 3.0 (Type-A & Type-C from front I/O; 1 from rear I/O)
  • 3x USB 2.0 (2 from onboard header; 1 from rear I/O)
  • Intel Gigabit LAN
  • 1x M.2 (Key E for WiFi + BT module)

Like thin-Mini-ITX motherboards the H110M-STX requires an external 19v power adapter. ASRock recommends a 120W adapter for 65W CPUs, while 35W Intel CPU builds can manage with a 90W adapter.

Image credit: ASRock

As to availability/price, this has yet to appear in the usual e-tail channels in the U.S., with no results currently on Amazon or Newegg. ASRock's larger H110-ITX board sells for $69.99, so this may give us an indication of where pricing might be – though the smaller STX form-factor could increase cost.

Image credit: ASRock

A sub-mITX form-factor might seem a bit unnecessary, but the smaller board does provide builders with a way to create their own mini-PC boxes with upgradable processors. Naturally, one would need an enclosure for this tiny motherboard, and the only one I have seen thus far came from SilverStone's booth at CES – though ready availability for all products in this newest form-factor is still an issue.