Platform
| CPU | Intel® Atom™ D425 or Dual Core D525 on board |
| Chipset | Intel® ICH8M |
| BIOS | AMI BIOS, 16Mbit SPI Flash ROM |
| Memory Technology | DDR3 667/800 MHz |
| Memory Capacity | 4 GB |
| Memory Socket | 1 x 240P DIMM |
Storage
| IDE storage | 1 x Type II CompactFlash |
| SATA storage | 1 x 2.5” (optional) |
I/O
| Ethernet controller | 4 x Intel® 82583V (Optional 82574L) |
| Default LAN | 4 x GbE RJ-45 |
| Bypass | 2 pair G2.5 (SKU A and B) |
| Console | 1 x RJ-45 |
| Ethernet modules | N/A |
| Management ports | N/A |
| Security acceleration | N/A |
| USB 2.0 | 2 x Type A |
| IPMI via OPMA slot | N/A |
Power and Mechanical
| Expansion | 1 x Mini-PCIe with PCI-E*1 and USB signal (optional) |
| Reset | 12V 5A 60W Power Adapter |
| Processor cooling | CPU heatsink |
| Fan cooling | 1 x cooling fan with fan duct |
OS and Certifications
| Operating System | Windows 2000, 2003, XP, 7. Linux kernel 2.6 or above, OpenBSD, FreeBSD |
| Certifications | CE emission, FCC Class A, RoHS, UL |
Physical and Environmental
| Operating temperature | 0°C to 40°C |
| Storage temperature | -20°C to 70°C |
| Operating humidity | 5% to 90% (non-condensing) |
| Storage humidity | 5% to 95% (non-condensing) |
| Dimensions (W x H x D) | 215.5 mm x 44 mm x 190 mm (8.40″ x 1.72″ x 7.41″) |
| Weight | 1.2 kg (2.64 lbs) |
| LCD module | N/A |
| Watchdog | Yes |
| Internal RTC | Yes |
Orderin information
| FW-7540A | Intel D425 CPU; w/ 1 x DDR3 Memory Slot, 4 x GbE RJ45, 2 pair bypass, 60W Power Adaptor, Desktop |
| FW-7540B | Intel D525 CPU; w/ 1 x DDR3 Memory Slot, 4 x GbE RJ45, 2 pair bypass, 60W Power Adaptor, Desktop |
| FW-7540C | Intel D425 CPU; w/ 1 x DDR3 Memory Slot, 4 x GbE RJ45, w/o bypass, 60W Power Adaptor, Desktop |
| FW-7540D | Intel D525 CPU; w/ 1 x DDR3 Memory Slot, 4 x GbE RJ45, w/o bypass, 60W Power Adaptor, Desktop |
| FW-7540E | Intel D425 CPU; w/ 1 x DDR3 Memory Slot, 4 x GbE RJ45 (Intel 82574L), 2 pair bypass, 60W Power Adaptor, Desktop |
