NUC · 100×100 MM · R101

AR200CA Industrial Motherboard

Name: AR200CA Industrial Motherboard
Brand: GEOLiNK
SKU: AR200CA

Core Ultra up to the 9 285H on a 100 × 100 mm board: dual HDMI 2.1, two Type-C ports carrying DP 4K@60Hz, twin Intel i226 2.5G LAN and DDR5 up to 96 GB — the AR200CA is the Arrow Lake headroom card in the GEOLiNK NUC family. The Ultra 5 225U option suits sealed enclosures; the H-series options carry the performance ceiling — either way, board and heatsink arrive matched to the SKU.

Get a Quote Compare NUC

AR200CA · Quick Specs

CPU	Core Ultra 5/7/9, 28W
Memory	2× DDR5 SO-DIMM, 96GB
Display	2× HDMI 2.1 4K · 2× Type-C DP 4K
Network	2× Intel i226 2.5G
Power	DC 12–19V, 90W+
Temperature	−20/+60°C operating

CORE ULTRA 9 285H · DUAL I226 2.5G · DDR5 UP TO 96GB · DC 12–19V · SAMPLE MOQ 1 PC

Why AR200CA

What 100×100 mm can still hide

CPU

Up to Core Ultra 9 285H

Arrow Lake SKUs from Ultra 5 225U to Ultra 9 285H at 28W TDP — pick the compute tier without changing the board, BIOS or enclosure.

Memory

96 GB of DDR5

Two SO-DIMM sockets accept 96 GB for VM hosts, data-heavy edge nodes and anything that used to need a bigger board.

LAN

Twin Intel i226

Two Intel i226 2.5G controllers ship as standard — no single-LAN compromise on this model, no second NIC to add.

I/O

RS232 plus Wi-Fi slot

An RS232 header for legacy peripherals and an M.2 E-Key for Wi-Fi/BT sit beside the PCIe 4.0 x4 NVMe slot and SATA 3.0 port.

Full Specifications

Technical data

Data as printed in the AR200CA English specification sheet (revision R101); the manufacturer’s document is available on request for review. Revision and factory test points are documented in that sheet, so your QA team can trace the boards you receive.

CPU	Onboard Intel Core Ultra Arrow Lake · 28W TDP · Ultra7 255H / Ultra7 265H / Ultra5 225U / Ultra9 285H · EFI BIOS
Memory	2× DDR5 SO-DIMM · up to 96 GB
Storage	1× M.2 M-Key 2280 (NVMe PCIe 4.0 x4) · 1× SATA 3.0, 2-pin 5V power
Display	2× HDMI 2.1 (4K@60Hz) · 2× Type-C (DP 4K@60Hz + USB 3.0)
Network	2× Intel i226 2.5G LAN
USB & Type-C	2× USB 3.0 front panel · 2× Type-C (DP + USB 3.0) · 1× USB 2.0 pin header (2×5-pin, 2.0 mm) · combo audio
Serial	1× RS232 pin header, 2.0 mm pitch
Expansion	1× M.2 E-Key (PCIe + USB 2.0, Wi-Fi/BT) · 1× 4-pin PWM CPU FAN · CIR reserved (software debug) · TPM 2.0 CPU built-in by default, external TPM 2.0 optional
Power	DC 12–19V input · 90W and above
Dimensions	100 × 100 mm
Environment	−20°C to +60°C operating · 5–90% RH · −40°C to +85°C storage · 5–90% RH
Software	Windows 10 · Windows 11 · Linux

Where It Fits

Multi-screen panels and signage

The AR200CA earns its place where a board has to render several displays and stay attached to the network. Typical deployments:

Multi-screen panel PCs: two HDMI 2.1 plus two Type-C with DP 4K@60Hz give panel builders display headroom well beyond a single touchscreen.
Store and venue signage: the twin i226 2.5G keeps the CMS management channel separate from the media feed on the same box.
Embedded industrial panels: a 28W Core Ultra with 96 GB DDR5 covers the local rendering and data work the panel has to do itself.

Because the AR200CA carries display and network interfaces on the board edge, panel and signage builders keep internal wiring short and service access simple.

Two large wall screens in a retail hallway

Configuration

Ordering options

Choose the Arrow Lake SKU when you order — board, heatsink and BIOS come matched to it. If you are choosing between SKUs, tell us the workload and ambient temperature and we can shortlist.

Option	Standard	Optional
CPU SKU	Selectable at order	Core Ultra 7 255H · Core Ultra 7 265H · Core Ultra 5 225U · Core Ultra 9 285H (Arrow Lake, 28W)
LAN	2× Intel i226 2.5G	—
Security	CPU built-in TPM 2.0	External TPM 2.0 module