Mini-ITX / 170 × 170 mm · R100 / R102

TOP600B

6× COM, one board

Six serial ports, a selectable LPT or 16-bit GPIO position, and two Intel i226 LAN ports on 170 × 170 mm. COM1/2 switch RS232/RS485 by jumper; COM3–COM6 stay RS232.

Full specification

TOP600B industrial motherboard, Mini-ITX, 170 × 170 mm — Specimen / TOP600B · 170 × 170 mm

170 × 170 mm Board envelope
−20 °C to +60 °C Operating range
DC 12–19 V, 90 W+ Power input
6 COM · 2 × i226 Serial and LAN

Board survey / four angles

Connector layout, edge, detail, assembly.

Four views, one envelope.

TOP600B industrial motherboard, Mini-ITX, 170 × 170 mm, front view — **01 / Front**Board and mounting holes

TOP600B industrial motherboard, Mini-ITX, 170 × 170 mm, I/O edge — **02 / Heatsink and bracket**Fan, copper block and bracket

TOP600B industrial motherboard, Mini-ITX, 170 × 170 mm, board detail — **03 / Fitted board**Heatsink in place

TOP600B industrial motherboard, Mini-ITX, 170 × 170 mm, heatsink assembly — **04 / Solder side**Bottom-side mounting

Specification / TOP600B

From Alder Lake-U to the legacy header.

All six COM modes stay on one row; the table scrolls sideways on narrow screens.

TOP600B specification card
CPU platform	12th/13th Gen Intel-U/-P onboard; 28 W TDP; i3/i5/i7 SKUs
Memory	2 × DDR5 SO-DIMM; up to 64 GB
Storage	2 × SATA 3.0; 1 × M.2 2280 PCIe 4.0 ×4
Display	HDMI 2.0 4K@60; VGA or DP 1.4 selectable (DP 4K@60); LVDS 1920 × 1200 or eDP 4K@60
LAN	2 × Intel i226; single-LAN or dual-LAN configuration
Serial	COM1/2 RS232/RS485 by jumper; COM3/4/5/6 RS232
Legacy I/O	LPT 2×13-pin or 16-bit GPIO; separate 8-bit GPIO header; PS/2
USB	2 × USB 3.0 rear; headers for 2 × USB 3.0 and 3 × USB 2.0
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
Operating system	Windows 10, Windows 11, Linux

TOP600B industrial motherboard, Mini-ITX, 170 × 170 mm, interface view — Interface view. Values from the specification card.

Legacy header / two-state matrix

One header position, two BOM states.

The LPT and 16-bit GPIO headers share one position; the separate 8-bit GPIO header stays available in both states.

Two-state schematic. Values from the TOP600B specification card.Not a mechanical drawing.

Applications / serial-heavy cabinets

Ports that stay local.

Industrial controlSix COM links reach PLCs, drives and scales without a hub; LPT keeps a legacy fixture.
Multi-serial data acquisitionCOM1/2 move to RS485 by jumper; COM3–COM6 remain independent RS232 channels.
Automation equipmentTwo i226 ports separate cell and maintenance traffic; the 0–255 s watchdog restarts a stalled process.

Factory automation cell with a control cabinet and inspection station — Illustrative scene · factory automation

Configuration / standard and option

Choose the build, keep the envelope.

Function	Standard	Ordered option
CPU	Onboard 12th/13th Gen-U/-P, 28 W	i3/i5/i7 SKU
LAN	2 × Intel i226	Single or dual
Display	HDMI 2.0 plus VGA/DP	VGA or DP; LVDS or eDP
Legacy	LPT 2×13-pin	16-bit GPIO instead
Serial	COM1/2 RS232	COM1/2 RS485 by jumper
Security	No external TPM	TPM 2.0 module