1U Rackmount Network Appliance NK08 Series - China Suppliers & Factory with Intel Atom C3000, Multiple Network Interfaces
Product Features
The processor features an integrated SoC design, bringing efficient intelligence to the network edge.
SKU of C3436L/C3558/C3758R from 4 to 8 Cores, with TDP ranging from 10.75 to 26W, suitable for power-optimized network security devices.

Comparing to Baytrail J1900, NK08 offers similar performance but more consistent quality.
Observable performance boost shown in network forwarding, encryption or decryption, as well as computing capability.

eMMC/mSATA/SATA, expandable IoT/AI/dual-SIM cards, 4G/5G LTE, Wi-Fi 5/6 modules, etc.
Commercial-grade, wider temperature range.
1U rackmount style comes with one power button, and configurations of single/dual/redundant PSU.
Technical Specifications
| Category | Factor | Description | ||
|---|---|---|---|---|
| Processor | Processor Number | C3436L | C3558 | C3758R |
| Total Cores | 4 | 4 | 8 | |
| Total Threads | 4 | 4 | 8 | |
| Base Frequency | 1.30 GHz | 2.20 GHz | 2.40 GHz | |
| Cache | 8 MB | 8 MB | 16 MB | |
| TDP | 10.75 W | 16 W | 26 W | |
| Memory | Speed | 1866 MT/s | 2133 MT/s | 2400 MT/s |
| Capacity | 4 GB / 8 GB / 16 GB | |||
| Socket | DDR4 SODIMM | |||
| ECC Support | yes | |||
| Networking | Controller | 4 × Intel i225/210, 2 × 88E1512/RTL8211FS | ||
| 6 × RJ45, 2 × SFP | ✔ | ✔ | ||
| 6 × RJ45, 2 × SFP+ | ✔ | |||
| Bypass | 2 segments | 4 ports ( optional ) | |||
| Storage | eMMC | up to 64 GB ( optional ) | ||
| SATA (2.5"/3.5" HDD/SSD) | 2 | 2 | 2 | |
| mSATA | 1 × mSATA slot ( SATA3.0 ) | |||
| M.2 | N/A | |||
| Expansion | PCIe | 1 × PCIe 3.0*2 | 1 × PCIe 3.0*4 | 1 × PCIe 3.0*4 |
| NIC | up to 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 | 2 × USB 2.0 | |||
| Motherboard | LED | LINK/ACT, GE_LINK ( network interface ) PWROK/ALARM/HA/HDD/PWR1/PWR2 2 × software-defined LEDs | ||
| TPM | built-in 20 pin header | |||
| BMC | N/A | |||
| Beep | CPU beep | |||
| Power | Single Power | ✔ | ✔ | ✔ |
| Dual Power | ✔ | ✔ | ✔ | |
| Watts | 40 W / 60 W | |||
| Redundant ( 1 + 1 AC ) | 60 W × 2 ( with mute button ) | |||
| Machine | Dimension ( W × D × H ) | 440mm × 300mm × 44mm ( 1U without NIC slot ) 440mm × 360mm × 44mm ( 1U with NIC slot ) |
||
| Button | power button | |||
| Cooling | 1 × CPU FAN, 1 × SYS FAN ( optional ) | |||
| Grounding | yes | |||
| Environment | Operating Condition | 0~40℃ @ 5~90% RH non-condensing | ||
| Non-Operating Condition | -40~70℃ @ 5~90% RH non-condensing | |||
Mechanical Layout

Front View

Rear View
Ordering Information
| Model | CPU | Memory | LAN Ports | Bypass | Mgt. | Console | NICs | USB | HDD/SSD | mSATA | PSU | Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NK08H | C3436L / C3558 / C3758(R) | 16GB* | 6 × RJ45, 2 × SFP(+) | 2* | 0 | 1 | 1* | 2 | optional | 64GB* | 40W, 60W, 100W | 1U / 2U |
| NK08R | C3558 | 8GB* | 6 × RJ45, 2 × SFP | 2* | 0 | 1 | 2* | 2 | optional | 64GB* | 60W/100W × 2 | 1U / 2U |
| NK08RH | C3558 / C3758(R) | 16GB* | 6 × RJ45, 2 × SFP(+) | 2* | 0 | 1 | 2* | 2 | optional | 64GB* | 40W/60W/100W × 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.
Frequently Asked Questions (FAQ)
What processors are available in the NK08 series?
The NK08 series supports integrated SoC designs featuring Intel processors C3436L, C3558, and C3758R, offering 4 to 8 cores.
What is the TDP range for these network security devices?
The Thermal Design Power (TDP) ranges from a highly efficient 10.75W up to 26W, making them ideal for power-optimized environments.
Does the NK08 motherboard support ECC memory?
Yes, the motherboards support DDR4 SODIMM memory with full ECC (Error-Correcting Code) functionality.
What are the storage expansion capabilities?
Depending on the model, it supports eMMC up to 64GB, dual SATA ports for 2.5"/3.5" HDD/SSD, and one mSATA slot (SATA 3.0).
Are redundant power supplies available for this unit?
Yes, specific models like the NK08R and NK08RH support dual/redundant 1+1 AC power configurations (e.g., 60W x 2 or 100W x 2) for maximum uptime.






