CWWK CW-U11 1U/2U Rackmount Firewall Appliance, 6 LAN Intel I225 Router Hardware, Intel N5105, 19" Rack PC for OPNsense, pfSense, OpenWrt, VPN, Homelab Network Server
Quick Answer for CWWK User
The CWWK CW-U11 is a compact 1U rackmount firewall appliance designed for users who need a low-power, multi-LAN network platform for pfSense, OPNsense, OpenWrt, routing, VPN access, VLAN segmentation, and small business network gateway deployment.
It uses an Intel Celeron N5105 processor, supports DDR4 SO-DIMM memory, provides 6 Intel I225 LAN ports, and includes SATA and mSATA storage options.
Application Scenarios
1U Firewall Appliance for pfSense and OPNsense
CW-U11 can be used as a dedicated firewall appliance for pfSense, OPNsense, OpenWrt, or other network operating systems. The 6 LAN ports allow users to separate WAN, LAN, VLAN, guest network, and lab networks more clearly than a standard single-LAN mini PC.
Small Business Router and Gateway
For small offices, retail stores, studios, or branch networks, CW-U11 can work as a central gateway appliance. It supports routing, firewall rules, VPN access, traffic control, and network isolation in a compact rackmount form factor.
VPN Access Gateway
CW-U11 is suitable for remote access VPN, site-to-site VPN, and secure office access scenarios. It can help connect remote users, branch offices, and internal services through a dedicated firewall platform.
VLAN and Network Segmentation Appliance
With 6 LAN ports, CW-U11 can separate different network zones such as office devices, servers, IP cameras, IoT devices, guest WiFi, and test environments. This makes it useful for users who want better network structure and security control.
Homelab and Network Testing Platform
For homelab users, CW-U11 provides a compact 1U platform for learning pfSense, OPNsense, OpenWrt, VLAN configuration, VPN setup, firewall policies, and multi-network testing.
Bulk 2U Customization Projects
The standard retail version is designed as a 1U rackmount appliance. For customers who need a 2U chassis version for project deployment, OEM/ODM use, or bulk orders, please contact CWWK before placing the order.
Technical Specifications about CW-U11
| Model | CWWK CW-U11 |
|---|---|
| Form Factor | 1U rackmount firewall appliance |
| Motherboard Platform | 1338NP-20 motherboard |
| CPU | Intel Celeron N5105 |
| CPU Cores / Threads | 4 cores / 4 threads |
| Base Frequency | 2.00GHz |
| Cache | 4MB cache |
| TDP | 10W |
| Memory Slot | 2 × DDR4 260-pin SO-DIMM |
| Maximum Memory | Up to 16GB |
| Storage | 1 × SATA, 1 × mSATA |
| LAN Ports | 6 × LAN ports |
| Network Controller | Intel I225 |
| Rear I/O | DC input, LED indicator, dual USB 3.0, 6 × LAN, power button, reset button, RJ45 COM |
| Onboard I/O | Front panel header, VGA header, JHDMI header, SATA, SATA power, KM header, DC 4-pin input, USB 2.0 headers, COM RS232, CPU fan header, system fan header, SIM slot |
| Expansion | 2 × Mini PCIe interfaces, USB signal / 4G SIM support |
| Power Input | DC 12V |
| Motherboard Size | 180mm × 200mm |
| Operating Temperature | -20°C to 55°C |
| Humidity | 5%–90% relative humidity, non-condensing |
| Recommended Use | Firewall, router, VPN gateway, VLAN segmentation, network security appliance, homelab platform |
1U Standard Version, 2U Bulk Customization
The standard retail version is designed as a 1U rackmount firewall appliance. A 2U chassis version can be customized for bulk-order projects. Please contact CWWK before purchase if your deployment requires a 2U version.
FAQ About CW-U11
Is the CWWK CW-U11 suitable for pfSense or OPNsense?
Yes. CW-U11 is suitable for pfSense, OPNsense, OpenWrt, and other firewall or router operating systems. Its 6 LAN ports make it useful for WAN, LAN, VLAN, VPN, guest network, and segmented network configurations.
How many LAN ports does CW-U11 have?
CW-U11 provides 6 LAN ports using Intel I225 network controllers. This makes it suitable for multi-network routing, firewall, VLAN, and gateway applications.
What CPU does the CW-U11 use?
This version uses the Intel Celeron N5105 processor, a low-power 4-core, 4-thread platform suitable for routing, firewall, VPN access, and lightweight network services.
What memory does CW-U11 support?
CW-U11 supports 2 × DDR4 260-pin SO-DIMM memory slots, with a maximum capacity of up to 16GB.
What storage options are available?
CW-U11 supports 1 × SATA and 1 × mSATA storage. This allows users to install a system drive for firewall software, logs, packages, or lightweight local storage needs.
Can CW-U11 be upgraded to a 2U chassis?
The standard retail product is listed as a 1U rackmount appliance. A 2U chassis version can be customized for bulk orders. Please contact CWWK before purchase if your project requires a 2U version.
Is CW-U11 suitable for small business networks?
Yes. CW-U11 is suitable for small office gateways, branch office routers, VPN access, network segmentation, and basic firewall deployment.
Is CW-U11 suitable for heavy IDS/IPS or high-throughput VPN?
CW-U11 is better suited for low-power routing, firewall, VLAN, VPN access, and small business network use. For heavy IDS/IPS inspection, high-throughput VPN, 10GbE routing, or virtualization-heavy workloads, a higher-performance CWWK platform is recommended.
What power input does CW-U11 use?
CW-U11 uses DC 12V power input.
Who should choose CW-U11?
Choose CW-U11 if you need a compact 1U rackmount firewall appliance with 6 LAN ports, low power consumption, rack installation, and support for common firewall and router operating systems.