Online purchase
9-Inch Compact Chassis
Compact enclosure for small networking installations. The 9-inch chassis uses a DC power input as shown in the product interface diagram.
CWWK CW-U52 6-Port Gigabit Rackmount Firewall Server
CWWK CW-U52 6-Port Gigabit Rackmount Firewall Server
Sale price$288.99
CW-U52 6-Port Gigabit
Rackmount Firewall
The CWWK CW-U52 combines an Intel Atom D525 platform with six Intel 82574L Gigabit Ethernet ports. Select a 9-inch, 13-inch or 19-inch chassis for dedicated networking, routing and legacy system deployments.
Intel Atom D525Intel NM10 platform
6× 1GbE RJ45Intel 82574L controllers
3 Chassis Sizes9 / 13 / 19 inch
DDR3 + SATASO-DIMM / mSATA
Choose Your Rackmount Chassis
All three online chassis options feature the same standard six-port Gigabit network specification. Choose the enclosure that fits your installation space. Chassis I/O placement and power arrangements vary by version.
Online purchase
13-Inch Rackmount Chassis
A mid-size rackmount option with accessible front network connections and chassis-specific rear system interfaces.
Online purchase
19-Inch 1U Rackmount Chassis
A full-width 1U installation option for network racks. The supplied specification lists a 440 × 255 × 45 mm chassis for this configuration.
Intel Atom D525 Hardware Platform
CW-U52 is based on the Intel Atom D525 processor and Intel NM10 chipset. Its DDR3 memory and SATA/mSATA storage interfaces make it suitable for established network appliances and applications that require older hardware platforms.
Intel Atom D525
Processor integrated into the CW-NET-D525 hardware platform.
DDR3 SO-DIMM
Single memory slot; up to 8GB DDR3 according to the product specification.
SATA + mSATA
One SATA interface and one mSATA storage interface listed in the product specification.
Operating system installation and driver compatibility depend on the selected OS build and individual hardware drivers; verify requirements for legacy deployments before purchase.
Six Intel Gigabit Ethernet Ports
The standard CW-U52 sold on this page includes 6× Intel 82574L 1GbE RJ45 network interfaces. It is designed for multi-interface gateways, separated LAN/WAN networks and dedicated firewall applications.
6× RJ45
Six standard Gigabit Ethernet ports, rather than 2.5GbE ports.
Intel 82574L
Current standard six-port network controller configuration.
Multiple Network Zones
Assign physical ports to separate WAN, LAN and network segments as supported by your chosen software.
Front & Rear I/O
Actual panel layouts depend on the enclosure. The photographs below provide interface callouts for the standard online chassis and the inquiry-only 2U variant.
9-Inch — Front & Rear Interfaces
13-Inch & 19-Inch — Front & Rear Interfaces
Six 1GbE RJ45 interfaces (standard online configuration)
VGA display connection
USB ports and serial/console connectivity, depending on chassis
Power connection and chassis cooling layout vary by enclosure
4-Port & 2U Custom Orders
This product page offers the six-port configuration in 9-inch, 13-inch and 19-inch chassis sizes. For a four-port network configuration or a 2U rackmount enclosure, please email sales@cwwk.com before ordering.
Technical Specifications
| Product / Platform | CWWK CW-U52 / CW-NET-D525 |
|---|---|
| Processor | Intel Atom D525 |
| Chipset | Intel NM10 |
| Standard Networking | 6× Intel 82574L 1GbE RJ45 Ethernet |
| Chassis on This Page | 9-inch / 13-inch / 19-inch |
| Custom Inquiry | 4-port network variant / 2U chassis |
| Memory | 1× DDR3 SO-DIMM, maximum 8GB (platform specification). Installed memory depends on the selected sales configuration. |
| Storage Interfaces | 1× SATA, 1× mSATA (platform specification). Installed SSD/HDD capacity depends on the selected sales configuration. |
| M.2 NVMe | Not listed / not supported in supplied specification |
| Display | VGA (platform specification) |
| USB | 2× USB 2.0; internal USB 2.0 header listed in specification. Check chassis diagram for physical access. |
| Console | RJ45 console listed in platform specification; external placement varies by chassis |
| BIOS | AMI UEFI / Legacy (as listed in specification) |
| Power | Power input varies by chassis (DC 12V or AC 100–240V as shown in product material). Confirm the power method of the selected chassis before ordering. |
| Cooling | Chassis fan cooling; ball-bearing fans described in specification |
| GPIO / Watchdog | 8 programmable GPIO / 0–255-second watchdog (platform specification) |
| Wake / Boot | Wake-on-LAN / PXE listed in specification |
| 19-Inch 1U Chassis | 440 × 255 × 45 mm according to supplied product specification |
| Operating Temperature | 0°C to 60°C (specification) |
| Operating Systems | Windows XP / 7 / 10 / 11, Windows Server and Linux are listed in the product specification; individual releases and driver support require verification. |
Hardware configuration and OS compatibility must be checked against the actual purchased unit. Chassis images show physical differences; they do not imply all accessories are included.
Common Applications
Dedicated Firewall
Use separate physical Gigabit ports for WAN, LAN and segmented networks.
Industrial Network Gateway
Integrate multi-port connectivity in an equipment cabinet or rackmount enclosure.
Legacy System Deployment
Consider this established D525 platform where specific older-system hardware requirements apply, subject to software verification.
Frequently Asked Questions
Which CW-U52 chassis sizes can I buy directly?
The standard online options are 9-inch, 13-inch and 19-inch, each with six Gigabit Ethernet ports.
Are the six RJ45 ports 1GbE or 2.5GbE?
The currently offered standard configuration uses six Intel 82574L 1GbE RJ45 ports.
Can I order a 4-port or 2U version?
Yes, please email sales@cwwk.com to discuss four-port and 2U ordering requirements. These are not standard selectable variants on this page.
What CPU and memory technology does CW-U52 use?
CW-U52 uses the Intel Atom D525 and a DDR3 SO-DIMM memory interface, with a maximum of 8GB listed in the specification.
Does CW-U52 support NVMe SSDs?
The supplied specification lists SATA and mSATA storage, not M.2 NVMe support.
Does CW-U52 support Windows XP or Linux?
The specification lists Windows XP, other Windows versions and Linux. Please verify the exact operating-system version and required drivers for your installation.
