| Model |
557-4NB |
| Dimension |
62(H) × 190(W) × 196(D) mm |
| Power Supply |
12V DC-IN power supply (60W / 80W) |
| Drive Bay |
2 × HDD Device 2.5" |
| CPU |
Intel® Atom D525 (Dual Core) CPU |
| Chipset |
Intel® Atom Processor D525 + ICH8M Chipset |
| Memory |
2 × DDR3 800MHz Single CH SO-DIMM up to 4GB |
| Expansion Slots |
1 × PCI-E × 1 slot
1 × MINI PCI-E |
| Storage |
2 × Serial ATA2 3Gb/s connectors
1 × CF card socket
1 × mSATA (Selectable with Mini PCI-E) |
| Ethernet LAN |
4 × Realtek RTL8111EVL PCI-E Gigabit Ethernet LAN |
| LVDS |
Onboard 18-bits single channel LVDS connector |
| USB |
Embedded 6 × USB 2.0/1.1 |
| Special Features |
Support ACPI S3
Support CPU Smart FAN
Support Watch Dog |
| Rear Panel I/O |
2 × USB 2.0/1.1 ports
4 × RJ-45 ports
1 × COM port
1 × 12V DC in |
| Internal I/O |
2 × USB 2.0/1.1 headers for 4 USB 2.0 ports
CPU /NB / Chassis Fan connectors;
1 × 32-pin LVDS headers & 1 × GPIO header
1 × COM header (support RS232/422/485)
1 × SIM card socket (optional) |
| BIOS |
AMI 16MB UEFI DIP Flash ROM |
| Functional |
Networking Appliance |
| Certification |
CE, FCC, RoHS |
| Temperature |
Operating Temperature 0~60 º C, Storage Temperature -20-85 º C |
| Form Factor |
Mini-ITX Form Factor (170mm × 170mm) |