| Connectivity technology | Wired |
| Host interface | PCI Express |
| Ethernet LAN (RJ-45) ports | 2 |
| PCI version | 2.0 |
| Maximum data transfer rate | 1000 Mbit/s |
| Ethernet LAN | Yes |
| Supported network protocols | IEEE 1588 PTC |
| Maximum operating distance | 100 m |
| LAN controller | Intel® 82576 |
| Internal | Yes |
| Certification | FCC B, UL, CE, VCCI, BSMI, CTICK, MIC |
| Power consumption (typical) | 2.9 W |
| Compatible operating systems | Windows Server 2012*, Windows 8*, Windows Server 2008 R2*, Windows 7*, Windows Server 2008*, Windows Vista*, Windows Server 2003 R2*, Windows Server 2003*, Windows XP Professional, Linux* Stable Kernel version 3.x, 2.6,x, Red Hat Enterprise Linux* 5, 6, SUSE Linux Enterprise Server* 10, 11, FreeBSD 9*, , VMware ESX/ESXi* |
| Operating temperature (T-T) | 0 - 55 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Width | 68.1 mm |
| Depth | 167.4 mm |
| Harmonized System (HS) code | 8517620090 |
| Cable type | Category 5 up to 100m |
| Market segment | Server |
| Supported data transfer rates | 10/100/1000 |
| Ports quantity | 2 |
| Intel Virtual Machine Device Queues (VMDq) | Yes |
| PCI-SIG* SR-IOV Capable | Yes |
| On-chip QoS and Traffic Management | Yes |
| Intel Flexible Port Partitioning | Yes |
| Speed & slot width | 2.5 GT/s, x4 Lane |
| Message signal interrupt | Yes |
| Low halogen options available | No |
| Intelligent Offloads | Yes |
| Intel Ethernet Power Management | No |
| Intel Virtualization Technology for Connectivity (VT-c) | Yes |
| Interface type | PCIe v2.0 (2.5 GT/s) |
| Product type | Network Interface Card |
| Thermal Design Power (TDP) | 2.9 W |
| Ethernet adapter ARK ID | 50397 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G135872 |
| Controller type | Intel 82576 |
| Cabling type | Category 5 up to 100m |
| Bracket height | Low-Profile (LP) / Full-Height (FH) |
| Slot type | x4 / x8 / x16 |
| PCI Bus | 2.0 (2.5 GT/s) |
| Storage Over Ethernet | iSCSI, NFS |
| Launch date | Q3'08 |
| Network interface card cable medium | Copper |
| Network interface card security | IPSec |
| Network interface card type | Server |
| Product brief URL | http://www.intel.com/Assets/PDF/prodbrief/320116.pdf |
| Status | Launched |
| Last change | 63903513 |
| Product family | Intel Gigabit server adapter |
| Product series | Gigabit Ethernet Adapters (1GbE) |
| Product codename | Portville |