Flagship Mini-ITX / 170 × 170 mm · R100

TOP800B

HDMI 2.18K@60one cable

HDMI 2.1 at 8K@60, HDMI 2.0 at 4K@60, plus VGA/DP and LVDS/eDP on one 170 × 170 mm board. Core Ultra at 28 W, 96 GB DDR5, six COM ports and a watchdog with sample code.

Full specification

TOP800B industrial motherboard, Mini-ITX, 170 × 170 mm — Specimen / TOP800B · 170 × 170 mm

170 × 170 mm Board envelope
−20 °C to +60 °C Operating range
DC 12–19 V, 90 W+ Power input
2 × i226V · 6 COM LAN and serial

Board survey / four ledger rows

The display edge, then the rest.

TOP800B industrial motherboard, Mini-ITX, 170 × 170 mm, front view — **01 / Front**Dual SO-DIMM slots and the M.2 2280 sit above the display edge.

TOP800B industrial motherboard, Mini-ITX, 170 × 170 mm, I/O edge — **02 / I/O edge**HDMI 2.1, HDMI 2.0, VGA/DP, dual LAN and USB 3.0.

TOP800B industrial motherboard, Mini-ITX, 170 × 170 mm, board detail — **03 / Board top**Heatsink fitted; six COM headers and LPT/GPIO below.

TOP800B industrial motherboard, Mini-ITX, 170 × 170 mm, heatsink assembly — **04 / Cooling**Heatsink and fan, isolated.

Specification / TOP800B

Core Ultra, 96 GB, four display paths.

TOP800B specification card
CPU platform	Intel Core Ultra, 28 W TDP; Ultra7 155H/225H, Ultra5 225H
Memory	2 × DDR5 SO-DIMM, 5600 MHz; up to 96 GB
Storage	2 × SATA 3.0; 1 × M.2 2280 PCIe 4.0 ×4
Display	HDMI 2.1 8K@60; HDMI 2.0 4K@60; VGA/DP: DP 4K@60, VGA selectable; LVDS 1920 × 1200 or eDP 4K@60
LAN	2 × Intel i226V 2.5G; single or dual LAN
Serial	COM1/2 RS232/RS485 by jumper; COM3–COM6 RS232
Legacy I/O	LPT 2×13-pin or 16-bit GPIO; 8-bit GPIO header; PS/2
Expansion	PCIe 4.0 ×4; E-Key Wi-Fi/BT; B-Key 4G/5G with Micro SIM; TPM 2.0 optional
Watchdog	0–255 s; sample code provided
Power	DC 12–19 V, 90 W and above
Dimensions	170 × 170 mm; 230 g without heatsink
Temperature	−20 °C to +60 °C; 0–90% RH, non-condensing

TOP800B industrial motherboard, Mini-ITX, 170 × 170 mm, interface view — Solder-side view. Values from the specification card.

Display path / exploded

Four outputs, one platform.

HDMI 2.1 carries the headline 8K signal; the other three lanes cover panels and monitors.

Signal-path schematic. Values from the TOP800B specification card.Not a mechanical drawing.

Digital signage wall in a bright commercial concourse — Illustrative scene · digital signage

Applications / display-first builds

8K where the eye lands.

Digital signage and video wallsHDMI 2.1 carries 8K@60 to the headline panel; HDMI 2.0 and DP feed adjacent screens.
Machine visionCore Ultra and 96 GB DDR5 hold frame buffers; 2.5G LAN moves captures off the line.
Edge computingSix COM ports, the watchdog and the wide-temperature rating keep an unattended node recoverable.

Configuration / standard and option

Pick the CPU, keep the display.

Function	Standard	Ordered option
CPU	Core Ultra family	Ultra7 155H/225H or Ultra5 225H
Display	DP	VGA instead
Panel	No LVDS/eDP	LVDS or eDP
LAN	2 × Intel i226V	Single or dual
Serial	COM1/2 RS232	COM1/2 RS485
Security	No external TPM	TPM 2.0 module