Broadcom NetXtreme E-Series N425G
Network adapter | PCIe 4.0 x16 low profile | 25 Gigabit SFP28 x 4
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Main Specification
| Product Description | Broadcom NetXtreme E-Series N425G - network adapter - PCIe 4.0 x16 - 25 Gigabit SFP28 x 4 |
|---|---|
| Device Type | Network adapter |
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI Express 4.0 x16 |
| Ports | 25 Gigabit SFP28 x 4 |
| Weight | 110 g |
| Data Link Protocol | 25GbE |
| Processor | Broadcom BCM57504 |
| Compliant Standards | IEEE 802.3ap, IEEE 802.3az |
| System Requirements | Linux, FreeBSD, SUSE Linux Enterprise Server, Microsoft Windows, Debian Linux, Red Hat Enterprise Linux, CentOS, Ubuntu, Oracle Solaris, VMware ESX, Oracle Linux, Microsoft Windows Hyper-V Server |
General
| Device Type | Network adapter |
|---|---|
| Form Factor | Plug-in card - low profile |
| Interface (Bus) Type | PCI Express 4.0 x16 |
Networking
| Ports | 25 Gigabit SFP28 x 4 |
|---|---|
| Connectivity Technology | Wired |
| Data Link Protocol | 25 Gigabit Ethernet |
| Features | WOL, IPv6 support, DCBX support, IPv4 support, PXE support, LSO, LRO, RSS, UEFI support, SR-IOV, DCB, TSO, MSI-X, GRE, iSCSI boot, PFC, NC-SI, VXLAN, NVGRE, FLR, MSI, Jumbo Frames support (up to 9000 bytes), MCTP over SMBus, TruFlow, Interrupt coalescing, VMMQ, ETS, QCN, GENEVE support, Multi-Host technology, Low Latency RDMA over RoCE, OCP 3.0 support, vSwitch Acceleration, tunnel-aware stateless offloads, SMBus 2.0, NetQueue |
| Compliant Standards | IEEE 802.3ap, IEEE 802.3az |
Processor / Memory
| Processor | Broadcom BCM57504 |
|---|
Expansion / Connectivity
| Interfaces | 4 x 25Gb Ethernet - SFP28 |
|---|
Miscellaneous
| Compliant Standards | EMC, halogen-free |
|---|
Software / System Requirements
| OS Required | Linux, FreeBSD, SUSE Linux Enterprise Server, Microsoft Windows, Debian Linux, Red Hat Enterprise Linux, CentOS, Ubuntu, Oracle Solaris, VMware ESX, Oracle Linux, Microsoft Windows Hyper-V Server |
|---|
Dimensions & Weight
| Weight | 110 g |
|---|
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 55 °C |
Product features
Enhanced connectivity
Equipped with four 25 Gb Ethernet SFP28 ports, the Broadcom NetXtreme E-Series N425G network adapter ensures high-speed connectivity and bandwidth for demanding data center environments.Advanced networking features
Supports a comprehensive suite of networking features including Data Center Bridging (DCB), Enhanced Transmission Selection (ETS), and Low Latency RDMA over Converged Ethernet (RoCE), enhancing data transfer efficiency and network reliability.Optimized for virtualization
With capabilities like Single Root I/O Virtualization (SR-IOV), Network Virtualization using Generic Routing Encapsulation (NVGRE), and Virtual Extensible LAN (VXLAN), it offers improved performance in virtualized environments.Energy efficient
Compliant with IEEE 802.3az, the energy-efficient Ethernet standard, this adapter reduces power consumption during periods of low data activity, contributing to lower operating costs.Robust security and management features
Features such as Wake On LAN (WOL) and iSCSI boot provide enhanced security and management options, facilitating secure and efficient network management.Key selling points
- OCP NIC 3.0-compliant
- Line-rate throughput from 1 Gb/s to 200 Gb/s
- 4-port support
- DAC, copper, and fiber connectivity
- PCIe 4.0 host interface
- 25 G PAM-4 SerDes
- TruFlow-configurable packet processor for virtual switch acceleration
- BroadSAFE technology provides Silicon Root of Trust, secure boot, and secure key storage
- TruManage for cloud-scale manageability
- On-chip tunneling protocol processing for Geneve, VXLAN, and NVGRE
- Multi-host with ECN marking
- Hardware-based low-latency RoCE v1/v2
- SR-IOV up to 1K VFs
- GPUdirect acceleration
- PXE, UEFI network boot
References
MPN: BCM957504-N425G
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