China Suppliers Factory NK09/19 1U/2U Rackmount Network Appliance with Intel Atom C3000, 30Gbps Throughput
Product Features
Decent Performance
The processor features an integrated SoC design, bringing efficient intelligence to the network edge.
SKU of C3558R/C3758R from 4 to 8 Cores, with TDP ranging from 17 to 26W, suitable for power-optimized network security devices.
Consistent Quality
Comparing to C236 Chipset platform, NK10 offers similar performance but more consistent quality.
Customized for specific client.
Differentiated configurations are available, NK09H is using single PSU.
Highly Configurable
eMMC/mSATA/SATA, expandable IoT/AI/dual-SIM cards, etc.
Commercial-grade, wider temperature range.
1U/2U rackmount comes with one power button, single/redundant PSU (supporting mixed AC+DC).
NK09 Technical Specifications
| Category | Factor | Description |
| Processor | Processor Number | C3558R |
| Total Cores | 4 | |
| Total Threads | 4 | |
| Base Frequency | 2.40 GHz | |
| Cache | 8 MB | |
| TDP | 17 W | |
| Memory | Speed | 2400 MT/s |
| Capacity | 16 GB | |
| Socket | 1 × DDR4 memory down | |
| ECC Support | yes | |
| Networking | Controller | |
| 8 × RJ45, 2 × SFP, 2 × SFP+ | ✔ | |
| Bypass | 1 segments | 2 ports ( optional ) | |
| Management | N/A | |
| Storage | eMMC | up to 64 GB ( optional ) |
| SATA (2.5"/3.5" HDD/SSD) | 1 ( SATA3.0 ) | |
| mSATA | 1 × mSATA slot ( SATA3.0 ) | |
| M.2 | USB3.0 | |
| Expansion | PCIe | 2 × PCIe3.0*8, 1 × miniPCIe |
| NIC | 2 | |
| I/O | Digital I/O | 8 × digital I/O ( 4 IN 4 OUT via SIO ) |
| Super I/O | N/A | |
| Console | 1 × RJ45 ( standard CISCO ) | |
| USB | 1 × USB2.0 | |
| Motherboard | LED | LINK/ACT, GE_LINK ( network interface ) RUN/MS/MGT/LOGO ( by GPIO ) |
| TPM | built-in 10 pin header | |
| BMC | N/A | |
| Beep | CPU beep | |
| Power | Single Power | ✔ |
| Dual Power | ||
| Watts | 150 W | |
| Redundant ( 1 + 1 AC ) | 168 W × 2 | |
| Machine | Dimension ( W × D × H ) |
440mm × 450mm × 44.4mm ( 1U Sngl Pwr ) 440mm × 510mm × 44.4mm ( 1U Rdndnt Pwr ) 440mm × 510mm × 88.9mm ( 2U ) |
| Button | power button | |
| Cooling | 1 × CPU FAN, 2 × SYS FAN | |
| Grounding | yes | |
| Environment | Operating Condition | 0~40℃ @ 5~90% RH non-condensing |
| Non-Operating Condition | -40~70℃ @ 5~90% RH non-condensing |
NK09 Mechanical Layout
FRONT VIEW
REAR VIEW
NK09 Ordering Information
| Model | CPU | Memory | LAN Ports | Bypass | Mgt. | Console | NICs | USB | HDD/SSD | mSATA | PSU | Size |
| NK09H | C3558R | 16GB | 8 × RJ45, 2 × SFP, 2 × SFP+ | 1* | 0 | 1 | 2 | 1 | 4T | 8GB | 150W | 1U |
| NK09RH | C3558R | 16GB | 8 × RJ45, 2 × SFP, 2 × SFP+ | 1* | 0 | 1 | 2 | 1 | 4T | 8GB | 168W × 2 | 1U / 2U |
* indicates the maximum capability that exact model supporting, configurations may vary depending on on-board components, such as DDR4 UDIMM/RDIMM slots, NIC modules, and 2.5’’ or 3.5’’ HDD/SSD brackets, etc..
NK19 Technical Specifications
| Category | Factor | Description | |
| Processor | Processor Number | C3558R | C3758R |
| Total Cores | 4 | 8 | |
| Total Threads | 4 | 8 | |
| Base Frequency | 2.40 GHz | 2.40 GHz | |
| Cache | 8 MB | 16 MB | |
| TDP | 17 W | 26 W | |
| Memory | Speed | 2400 MT/s | 2400 MT/s |
| Capacity | 16 GB | ||
| Socket | 1 × DDR4 memory down | ||
| ECC Support | yes ( optional ) | ||
| Networking | Controller | ||
| 16 × RJ45, 2 × SFP, 4 × SFP+ | ✔ | ||
| 16 × RJ45, 6× SFP+ | ✔ | ||
| Bypass | 1 segments | 2 ports ( optional ) | ||
| Storage | eMMC | up to 64 GB ( optional ) | |
| SATA (2.5"/3.5" HDD/SSD) | 1 ( SATA3.0 ) | ||
| mSATA | 1 × mSATA slot ( SATA3.0 ) | ||
| M.2 | USB3.0 | ||
| Expansion | PCIe | 2 × PCIe3.0*8, 1 × miniPCIe | |
| NIC | 2 | ||
| I/O | Digital I/O | 8 × digital I/O ( 4 IN 4 OUT via SIO ) | |
| Super I/O | N/A | ||
| Console | 1 × RJ45 ( standard CISCO ) | ||
| USB | 1 × USB2.0 | ||
| Motherboard | LED | LINK/ACT, GE_LINK ( network interface ) RUN/MS/MGT/LOGO ( by GPIO ) | |
| TPM | built-in 10 pin header | ||
| BMC | N/A | ||
| Beep | CPU beep | ||
| Power | Single Power | ||
| Dual Power | |||
| Watts | |||
| Redundant ( 1 + 1 AC ) | 168 W × 2 | ||
| Machine | Dimension ( W × D × H ) |
440mm × 510mm × 44.4mm ( 1U Rdndnt Pwr ) 440mm × 510mm × 88.9mm ( 2U Rdndnt Pwr ) |
|
| Button | power button | ||
| Cooling | 1 × CPU FAN, 2 × SYS FAN | ||
| Grounding | yes | ||
| Environment | Operating Condition | 0~40℃ @ 5~90% RH non-condensing | |
| Non-Operating Condition | -40~70℃ @ 5~90% RH non-condensing | ||
NK19 Mechanical Layout
FRONT VIEW
REAR VIEW
NK19 Ordering Information
| Model | CPU | Memory | LAN Ports | Bypass | Mgt. | Console | NICs | USB | HDD/SSD | mSATA | PSU | Size |
| NK19RH | C3558R | 16GB | 16 × RJ45, 2 × SFP, 4 × SFP+ | 1* | 0 | 1 | 2 | 1 | 4T | 8GB | 168W × 2 | 1U / 2U |
| NK19RH | C3758R | 32GB | 16 × RJ45, 6× SFP+ | 1* | 0 | 1 | 2 | 1 | 4T | 8GB | 168W × 2 | 2U |
* indicates the maximum capability that exact model supporting, configurations may vary depending on on-board components, such as DDR4 UDIMM/RDIMM slots, NIC modules, and 2.5’’ or 3.5’’ HDD/SSD brackets, etc..
Frequently Asked Questions
What processors are used in the NK09 and NK19 network security appliances?
The NK09 features the Intel Atom C3558R processor (4 Cores, 4 Threads, 17W TDP). The NK19 supports both the C3558R (4 Cores) and the C3758R processor (8 Cores, 8 Threads, 26W TDP), offering scalable performance for power-optimized network security applications.
What memory capacities and specifications do these appliances support?
Both models support DDR4 memory down configurations at speeds up to 2400 MT/s. The NK09 supports a capacity of up to 16GB with ECC support, while the NK19 supports configurations up to 32GB with optional ECC support.
How many network interfaces and LAN ports are available on these models?
The NK09 is equipped with 8 × RJ45, 2 × SFP, and 2 × SFP+ ports. The NK19 offers higher port density, with configurations supporting either 16 × RJ45, 2 × SFP, and 4 × SFP+ ports, or 16 × RJ45 and 6 × SFP+ ports.
Do the NK09 and NK19 support LAN Bypass functionality?
Yes, both the NK09 and NK19 network appliances support optional LAN Bypass configurations with up to 1 segment (2 ports) to ensure continuous network traffic flow in case of system power loss or failure.
What are the power supply (PSU) options for the NK09 and NK19 models?
The NK09H uses a single 150W PSU. The NK09RH and NK19RH models are designed for high availability and feature redundant 1+1 AC power supplies (168W × 2) to prevent downtime.
What physical form factors and mounting sizes are available?
These devices support standard 1U and 2U rackmount form factors. The dimensions are 440mm × 450mm × 44.4mm for the 1U single power unit, and up to 440mm × 510mm × 88.9mm for the 2U redundant power configurations.







