NK02 Series Fan-Less 1U Rackmount Network Appliance - High-Performance Intel Atom C3000, China Suppliers & Factory
Product Features
Decent Performance
The processor features an integrated SoC design, bringing efficient intelligence to the network edge.
SKU of C3338R / C3558 / C3758 from 2 to 8 Cores, with TDP ranging from 10.5 to 25W, suitable for power-optimized network security devices.
Consistent Quality
Comparing to C236 Chipset platform, NK02 offers similar performance but more consistent quality.
Two hardware watchdogs are designed, one of which is via super I/O, the other one is via MCU to achieve bypass control.
Highly Configurable
Supports eMMC / mSATA / SATA / M.2 SATA, with IoT / AI / dual-SIM cards, 4G/5G LTE, Wi-Fi 5/6 modules, etc.
Commercial-grade with a wider temperature range. The 1U rackmount style comes with one power button, and configurations of single/dual/redundant PSU.
Technical Specifications
| Category | Factor | C3338R | C3558 | C3758 |
|---|---|---|---|---|
| Processor | Processor Number | C3338R | C3558 | C3758 |
| Total Cores | 4 | 4 | 8 | |
| Total Threads | 4 | 4 | 8 | |
| Base Frequency | 1.80 GHz | 2.20 GHz | 2.20 GHz | |
| Cache | 4 MB | 8 MB | 16 MB | |
| TDP | 10.5 W | 16 W | 25 W | |
| Memory | Speed | 1866 MT/s | 2133 MT/s | 2400 MT/s |
| Capacity | 4 GB / 8 GB / 16 GB | |||
| Socket | 1 × DDR4 memory down, 1 × DDR4 SODIMM | |||
| ECC Support | Yes | |||
| Networking | Controller | 1 × 88E6190 | ||
| 8 × RJ45, 2 × SFP | ✔ | |||
| 8 × RJ45, 2 × SFP+ | ✔ | ✔ | ||
| Bypass | 3 segments | 6 ports ( optional ) | |||
| Storage | eMMC | Up to 64 GB ( optional ) | ||
| SATA (2.5"/3.5" HDD/SSD) | 1 | 1 | 1 | |
| mSATA | 1 × mSATA slot ( SATA3.0 ) | |||
| M.2 | Support M2. M-Key | |||
| Expansion | PCIe | 1 × PCIe 3.0*4 | 1 × PCIe 3.0*8 | 1 × PCIe 3.0*8 |
| NIC | Up to 2 | |||
| I/O | Digital I/O | 8 × digital I/O ( 4 IN 4 OUT via SIO) | ||
| Super I/O | NCT5581D ( address 4E ), 4 pin header ( UART ) | |||
| Console | 1 × RJ45 ( standard CISCO ) | |||
| USB | 2 × USB2.0 | |||
| Motherboard | LED | LINK/ACT, GE_LINK ( network interface ) POWER/ALARM/STATUS/HA/BYPASS 5 × software-defined LEDs | ||
| TPM | Built-in 20 pin header | |||
| BMC | N/A | |||
| Beep | SIO beep | |||
| Power | Single Power | ✔ | ✔ | ✔ |
| Dual Power | ✔ | ✔ | ✔ | |
| Watts | 40 W / 60 W ( 30W for fanless model ) | |||
| Redundant ( 1 + 1 AC ) | 60 W × 2 ( with mute button ) | |||
| Machine | Dimension ( W × D × H ) | 275mm × 175mm × 44.5mm ( fanless ) 440mm × 300mm × 44mm ( 1U without NIC slot ) 440mm × 360mm × 44mm ( 1U with NIC slot ) |
||
| Button | Power button | |||
| Cooling | 1 × CPU FAN, 2× 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NK02 | C3338R / C3558 / C3758 | 8GB* | 8 × RJ45, 2 × SFP(+) | 2* | 1 | 1 | 2* | 2 | optional | 128GB* | 24W, 40W | dsktp / 1U |
| NK02H | C3338R / C3558 | 8GB* | 8 × RJ45, 2 × SFP(+) | 2* | 1 | 1 | 1* | 2 | optional | 256GB* | 24W, 40W, 60W | dsktp / 1U |
| NK02R | C3338R / C3558 | 8GB* | 8 × RJ45, 2 × SFP(+) | 2* | 1 | 1 | 2* | 2 | optional | 128GB* | 40W/60W × 2 | 1U |
| NK02RH | C3338R / C3558 / C3758 | 16GB* | 8 × RJ45, 2 × SFP(+) | 2* | 1 | 1 | 2* | 2 | optional | 128GB* | 40W/60W × 2 | 1U |
* Indicates the maximum capability that exact model supports. 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
Q: What processors are supported by the NK02 network security device?
The NK02 series supports Intel processors with an integrated SoC design, specifically the C3338R, C3558, and C3758, ranging from 2 to 8 cores.
Q: What is the power consumption (TDP) for these devices?
The TDP ranges from 10.5W to 25W depending on the processor model, making it highly efficient for power-optimized network security applications.
Q: Does the NK02 support hardware bypass control?
Yes, the device features two hardware watchdogs. One operates via super I/O, and the other operates via MCU to achieve reliable bypass control.
Q: What are the networking and expansion capabilities?
It comes with 8 × RJ45 ports and 2 × SFP or SFP+ ports. For expansion, it supports up to 2 NIC modules and features PCIe 3.0 slots.
Q: Are there redundant power supply options available?
Yes, models like the NK02R and NK02RH feature dual redundant power supplies (40W/60W × 2 with a mute button) in a 1U rackmount form factor.
Q: What is the operating temperature range?
The commercial-grade device operates safely between 0~40℃ at 5~90% relative humidity (non-condensing).