Description
100 Gigabit Ethernet Low-Profile Dual-Port Fibre and DAC QSFP28 Network Interface Card
High-performance dual-port 100GbE Ethernet adapter based on the Intel® E810-CAM2 and compatible with the Netgate® 8300
This dual-port 100 Gigabit Ethernet QSFP28 PCI Express Network Interface Card provides simple integration into a PCI Express x16 slot for connection to 100 Gigabit networks. Its performance is optimised to prevent system I/O from becoming a bottleneck in high-performance networking applications.
Based on the Intel E810-CAM2 Ethernet controller, the card provides two fully integrated 100GbE ports, an enhanced programmable packet-processing pipeline and advanced virtualisation capabilities. These include enhanced SR-IOV support for up to 256 Virtual Functions, backward-compatible Virtual Function driver support, fine-grained scheduling, transmit head-drop support, enhanced Quality of Service and burst control.
The adapter also supports Remote Direct Memory Access through iWARP and RoCE v2, making it suitable for multiple network segments, mission-critical networking applications and high-performance server environments.
SPECIFICATION:
| QSFP28 100 Gigabit Ethernet Adapter Technical Specifications | |
|---|---|
| QSFP28 support | 100GBASE CAUI-4 interfaces conforming to IEEE 802.3bm and IEEE 802.3bj standards, supporting 100GBASE-SR4, 100GBASE-LR4 and 100GBASE-CR4 interfaces. |
| 100GBASE-SR4 standard and network topology | Fibre 100 Gigabit Ethernet, 100GBASE-SR4, 850nm LAN PHY |
| 100GBASE-SR4 data transfer rate | 103.125GBd |
| 100GBASE-SR4 cable and maximum operating distance | OM4 multimode fibre: up to 100m |
| 100GBASE-LR4 standard and network topology | Fibre 100 Gigabit Ethernet, 100GBASE-LR4, 1310nm LAN PHY |
| 100GBASE-LR4 data transfer rate | 103.1GBd |
| 100GBASE-LR4 cable and maximum operating distance | Single-mode fibre: up to 10km |
| Operating System Support | |
| Supported operating systems | Windows Linux FreeBSD VMware |
| General Technical Specifications | |
| Interface standard | PCI Express Base Specification Revision 4.0, 16GT/s |
| Connectors | 2 × QSFP28 cages |
| Board size | Low-profile short add-in card: 167.64 × 68.91mm (6.60 × 2.713 inches) |
| Form factor | LPHL, low-profile, half-length |
| PCI Express card type | x16 lane |
| Onboard connector voltage | +12V ±8% |
| PCI connector | Gold-finger x16 lane connector |
| Controller | Intel E810-CAM2 |
| Bracket | Metal low-profile bracket |
| Operating temperature | 0°C to 45°C (32°F to 113°F) |
| Storage temperature | -40°C to 65°C (-40°F to 149°F) |
| Operating humidity | 0% to 90%, non-condensing |
| Regulatory certifications | CE, FCC Class B, RoHS and TAA |
| LED Indicators | |
| LED indicators | Two LEDs per port indicate link status, activity and speed. 100/25/10Gbps link-speed LED: LED illuminated: link is active 100Gbps: green 25Gbps or 10Gbps: yellow 100/25/10Gbps link/activity LED: Solid green: active link Flashing green: network activity |
| LED location | LEDs are mounted on the PCB and are visible through light guides in the metal bracket. |
KEY FEATURES:
- Two QSFP28 ports.
- Up to 100Gbps total bandwidth.
- SERDES capable of 25G NRZ.
- Automatic negotiation and speed detection.
- IEEE 1588 Precision Time Protocol support.
- Supports Direct Attach Copper cables.
- Supports QSFP28 100G transceivers.
- Based on the Intel E810-CAM2 Ethernet controller.
- Low-profile form factor.
- RoHS compliant.
Host Interface
- PCIe x16 connection to the host through the edge-card gold fingers.
- Supports PCI Express data rates of 16GT/s, 8GT/s, 5GT/s and 2.5GT/s.
- Designed for compliance with PCI Express Base Specification Revision 4.0.
LAN and Virtualization Features:
- Up to 100Gbps throughput in both transmit and receive directions.
- Parses up to 504 bytes from the packet header.
- Supports up to 768 Virtual Station Interfaces.
- Programmable packet-forwarding rules.
- Virtualisation features:
- Host virtualisation through VMQ and SR-IOV.
- Offload support for Geneve, VXLAN and NVGRE.
- Up to 256 SR-IOV Virtual Functions.
- Stateless offloads for tunnelled packets.
- Protection against malicious Virtual Functions.
- Remote Direct Memory Access:
- Supports iWARP and RoCE v2.
- Up to 256,000 Queue Pairs.
- Send Queue Push Mode.
- Quality of Service:
- Weighted Fair Queuing transmit scheduler with nine programmable layers.
- Pipeline sharing and starvation avoidance.
- Up to 32 congestion domains across the transmit and receive paths.
- Quality of Service using IEEE 802.1p PCP or Differentiated Services Code Point values.
- Receive packet buffer supports at least three no-drop flow-control events shared between ports.

