N355 Mini PC Firewall Appliance (Upgraded N305), 2 Port
N355 Mini PC Firewall Appliance (Upgraded N305), 2 Port 10GbE SFP+ Mini Computer with 4 x 2.5GbE LAN, S3 OPNsense Micro PC Barebone NO RAM/SSD/OS, USB-C, TF, SIM, AES-NI
CWWK S3 Dual 10GbE & 4 x 2.5GbE Network Port Mini PC
CPU Options: Twin Lake N150 / Core 3 N355
Memory: 1 x SO-DIMM DDR5 RAM slot, up to 32GB (up to 4800MHz)
Storage: 1 x M.2 2280 NVMe SSD slots (PCIe3.0 x1), 1 x SATA3.0 ports (only supporting either NVMe or SATA3.0, not both), and 1 x TF card slot
Network Controller: 2 x 82599ES 10GbE SFP+ LAN, 4 x i226-V 2.5GbE RJ45 LAN
Display Ports: HD + DP + Type-C port, supports up to 4K@60Hz
USB Ports: 1 x USB 3.2 5Gbps, 1 x USB-C, 5 x USB 2.0
Internal Pin: TPM Pin, COM Pin, GPIO Pin, USB Pin
Case: Full aluminum alloy case
Cooling Type: Active Cooling
VESA Adapter: Supported
Power Supply: DC 12-19V
Operating Temperature: -20°C ~ 60°C
Humidity: 0%~90% relative humidity, non-condensing
Size: 15.5 x 13.0 x 6.0 cm / 6.1 x 5.11 x 2.36 inches
Weight: 1.2 kg / 2.65 lb
Package Contents: CWWK S3 Mini PC, Power Adapter, SATA Cable, Fan Adapter Cable, Screws
Official Support: The product user manual, various driver files, and other product-related documents will be provided via the platform message before shipment
Features: Supports AES-NI, Auto Power On, Wake-on-LAN, PXE boot
Operating System: Supports Free-BSD, Software Router System, Win OS, Linux, PVE, ESXi
External Cable Connections: Supports external connections. Open design with removable front and back. The bottom can be removed for cable connections, especially for requiring external SATA HDD
- 2025 New Gen. N355 Processer: The CWWK S3 the new model Twin Lake Core 3 N355 CPU (upgrade of the Core i3 N305), 8C/8T, up to 3.9GHz, 6MB cache, TDP15W. The 8 core architecture and high performance excel in handling complex, demanding tasks. Supporting Auto Power-On, Scheduled Power-On, Wake-on-LAN, PXE Boot, Secure Boot, CPU Temperature Monitoring. UEFI only
- Dual 10GbE + 4 x 2.5GbE RJ45: Equipped with 2 × 10Gbit SFP+ ports (82599ES controller, supporting FreeBSD-based systems, Linux, ESXi). The 10GbE ports are provided via a PCIe x8 slot using an adapter card, supporting PCIe passthrough, plus 4 x 2.5Gbit RJ45 ports (i226-V), delivering a total of 6 Ethernet ports for software routers, firewalls, data servers, or virtualization AIO
- Support DDR5 RAM + NVMe SSD: Features 1 x DDR5 SO-DIMM 4800MHz RAM slot, supporting up to 32GB RAM. With 1 x M.2 M-Key slot (PCIe3.0 x1) for 2280-sized NVMe SSDs, it also offers 1 x SATA3.0 ports for SATA SSD/HDD installation (Both share the same signal, supporting either NVMe or SATA 3.0, not both). 1 x Mini-PCIE for WiFi/BT or 4G modules (with SIM card slot)
- Various External I/O Port: The processor comes with integrated UHD Graphics, equipped with HD + DP + Type-C port, supports triple-screen output up to 4K@60Hz. 1 x USB3.2 5Gbps, 1 x USB Type-C and 5 x USB2.0 ports. 1 x MicroSD card slot, 1 x SIM card slot, and 1 x audio interface. 1 x BIOS reset button (anti-mistouch), long-press to fix BIOS or static power-on issues
- Metal Case + Smart Cooling: The metal casing provides better durability and effectively improves heat dissipation, ensuring stable operation under heavy load for extended periods. Supports CPU fan temperature management. 2 x antenna holes are reserved for connecting external antennas. Includes a power adapter and standard cables; only an electronic user manual is provided
| SKU: | B0GCN1MTQF |
| Weight: | 1.2 kg |
| Dimensions: | 15.49 x 12.98 x 5.99 cm; 1.2 kg |
| Brand: | CWWK |
| Model: | CW-S |
| Manufacture: | CWWK |












