| Model NO. | D33SL_6L VER: 1.0 (C3558) |
| Processor | Integrated Intel Denverton Atom® Processor C3558 2.20GHz quad-core processor, TDP 16W |
| Chipset | Soc |
| 2*SO DDR4 memory slot with 2133MHz memory, up to 32GB |
| Display | N/A |
| Network | 2 Intel WGI210AT Gigabit Card, supports network wake-up, PXE function |
| 2x Intel WGI210IS Gigabit Fiber Card |
| 2*7pin SATA3.0 hard drive interface with a transmission rate of up to 6Gbps |
| 1*MSATA slot, SSD SSD supporting Intel protocol, with a transmission rate of up to 6Gbps |
| 1*eMMC Embedded Storage 16GB |
| Extended | 1 s Mini-PCIE slot, WIFI, 4G module |
| 1*M.2 slot with 4G/5G module support |
| Backplane I/O Interface | 6*RJ-45 Gigabit Network Interface (LAN1 to LAN4 for CPU integration, LAN5 to LAN6 for 210AT network cards,) |
| 2*Gigabit Fiber Interface |
| 2*USB3.0 interface, |
| 1*CISCO standard-defined serial port |
| 1*Power-on button |
| 1*Restart Switch |
| 1*DC12V power input |
| 8*network indicator, 8*network data transfer indicator |
| 1*Power LED, 1*hard drive LED |
| 1*WIFI light, 1*WIFI network data transfer light |
| 1*4G indicator, 1*4G network data transfer indicator |
| 3*Network Signal Indicator |
| Built-in I/O interface | 1*4pinATX power connector, supports 12V power input |
| 1*front panel function button and LED interface 2*5pin |
| 1*TPM interface 2*10pin |
| 2*hard drive power interface 1*4pin |
| 2*SIM seat |
| FAN Interface | 1*4pin CPU fan interface, 1*4pin system fan interface |
| GPIO | Support for 4-way input and output GPIO |
| BIOS | 128Mb Flash ROM |
| Watchdog | Support for hardware reset (256 levels, 0 to 255 seconds) |
| Power type | DC12V Power Input |
| Operating temperature | -10C to 60C |
| Storage temperature | -20C to 70C |
| Working humidity | 5%-95% relative humidity, no condensation |
| Size | 238mm*180mm |