Mini Silent Firewall Appliance Fanless Industrial PC 3865U 6-Port Gigabit

Mini Silent Firewall Appliance Fanless Industrial PC 3865U 6-Port Gigabit

CF-3865U is a low-power mini industrial control host, equipped with Intel Celeron 3865U 1.80GHz dual core processor (optional Intel 6/7 generation mobile Skylake/Kabylake U processor/J1900 processor), and built-in 6 Intel I211 Gigabit network cards. The device supports 2 x SO-DIMM DDR4 memory, with a maximum support of 32GB, and is equipped with 1 x SATA2.0 and 1 x mSATA storage interfaces. The whole machine adopts a fanless silent cooling design, with an all aluminum alloy shell and military grade construction. It supports stable operation for 7 × 24 hours and is low-power and energy-saving. The device supports mainstream X86 systems such as iKuai, ROS, OpenWrt, Panabit, Linux, etc., and is widely used in soft routing, firewalls SD-WAN、UTM、 Behavior management, AC controllers, VPN gateways, IPTV distribution, authentication servers, and other network application scenarios make it an ideal hardware carrier for network equipment integrators, software developers, and operators.

Changfan CF-3865U – Low‑Power Mini Appliance (6 Ports)

Overview
The CF-3865U is a desktop mini appliance with Intel Celeron 3865U (or Skylake/KabyLake‑U/J1900), 6×I211 GbE, fanless, and wall‑mountable. It offers higher port density than CF-J4125MN.

Key Features

  • Desktop (178×126×55 mm), wall‑mountable.

  • Intel Celeron 3865U 1.80GHz dual‑core (optional other CPUs).

  • 2×SO‑DIMM DDR4 up to 32GB.

  • 1×SATA 2.0 + 1×mSATA.

  • 6×I211 GbE.

  • 1×Mini PCI‑E; 4×USB 3.0, 1×HDMI, 1×RJ45 COM.

  • Fanless aluminum.

  • External 12V DC.

  • Supports iKuai, ROS, OpenWrt, Panabit, Linux.

Applications
Routing, NGFW, VPN, web filtering, AC, UTM, IPTV.

OEM/ODM Customization
CPU, memory, storage, chassis, pre‑installed OS.

Product Specifications

Item

Specifications

Form Factor

6‑port mini appliance (wall‑mountable)

Processor

Intel Celeron 3865U (optional Skylake/KabyLake‑U/J1900)

Chipset

Intel SoC

Memory

2×SO‑DIMM DDR4, up to 32GB

Storage

1×SATA 2.0 + 1×mSATA

PCIe

1×Mini PCI‑E

I/O

4×USB 3.0, 1×HDMI

Network

6×I211 GbE

Management

1×RJ45 COM

Cooling

Fanless, aluminum

Power

External 12V DC

Dimensions

178×126×55 mm

Environment

-10~60°C, 0%~95% humidity

OS Support

iKuai, ROS, OpenWrt, Panabit, Linux

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