Broadcom Quad-Port 25 Gb/s SFP28 Ethernet PCI Express 4.0 x16 OCP 3.0 SFF Network Adapter
PCI Express 4.0 x16 - 4 Port(s) - Optical Fiber - 25GBase-X - Plug-in Card
- SKU
- BCM957504-N425G
- Category
- Network Interface Cards
MSRP$2,849.12
$2,469.69
Save 13%Back ordered — ships when restocked.
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- SKU
- BCM957504-N425G
- Category
- Network Interface Cards
Overview
The Broadcom® BCM957504-N425G is a quad-port 25 Gb/s PCI Express 4.0 x16 network adapter designed to the Open Compute Project (OCP) 3.0 Design Specification in small form factor with four SFP28 network connectors. The adapter supports SFP28/SFP+ optical modules and copper direct-attach cables. The network adapter uses the Broadcom BCM57504 100GbE MAC controller with an integrated quad-channel 25GbE SFI transceiver.
Features
• Quad-port pluggable media interface, compatible with a SFP28/SFP+ optical transceiver or a copper directattach cable.
• Industry's most secure PCIe adapter solution leveraging Broadcom's BroadSAFE® technology.
• Multi-Host up to four hosts.
• Fully compliant with the SFF-8402 standard.
• x16 PCI Express 4.0 compliant.
• SR-IOV with up to 1k virtual functions (VFs).
• Function-Level Reset (FLR) support.
• TruFlow? flow processing engine.
• VXLAN, NVGRE, Geneve, GRE encap/decap.
• vSwitch Acceleration.
• Tunnel-aware stateless offloads.
• DCB support - PFC, ETS, QCN, DCBx.
• RDMA over Converged Ethernet (RoCE)
• Network Controller Sideband Interface (NC-SI).
• SMBus 2.0.
• MCTP over SMBus.
• Jumbo frames up to 9 KB.
• Advanced congestion avoidance.
• Multiqueue, NetQueue, and VMQ.
• IPv4 and IPv6 offloads.
• TCP, UDP, and IP checksum offloads.
• Large send offload (LSO).
• Large receive offload (LRO).
• TCP segmentation offload (TSO).
• Receive-side scaling (RSS).
• Transmit-side scaling (TSS).
• VLAN insertion/removal.
• Interrupt coalescing.
• Network boot - PXE, UEFI.
• iSCSI boot.
• Wake-on-LAN (WOL).
• MSI and MSI-X.
• OCP 3.0 FRU support.
• Conforms to the OCP 3.0 Design Specification Version 1.00.
Applications
Quad-Port 25-Gigabit SFP28 Ethernet adapter for OCP systems.
Highlights
- 25Gigabit Ethernet Card guarantees a faster and efficient networking interface to client, server or workstation with maximum connectivity reliability
- The PCI Express 4.0 x16 interface provides smooth data transfer and outstanding performance
- With quad ports on a single card, save valuable expansion slots on your system for other purposes
- Supports optical fiber cable to span longer distances and provides data transmission rates par excellence between servers and network components
- 25GBase-X network technology for convenient, easy sharing of data and information with maximum feasibility
Specifications
| Host Interface | PCI Express 4.0 x16 |
|---|---|
| Product Type | 25Gigabit Ethernet Card |
| Device Supported | Server |
| Manufacturer Part Number | BCM957504-N425G |
| Weight (Approximate) | 3.88 oz |
| Form Factor | Plug-in Card |
| Manufacturer | Broadcom Corporation |
| Product Model | BCM957504-N425G |
| Product Name | Quad-Port 25 Gb/s SFP28 Ethernet PCI Express 4.0 x16 OCP 3.0 SFF Network Adapter |
| Network Technology | 25GBase-X |
| Product Line | NetXtreme |
| Product Series | E |
| Brand Name | Broadcom |
| Expansion Slot Type | SFP28 |
| Media Type Supported | Optical Fiber |
| Total Number of Ports | 4 |
More Network Interface Cards from Broadcom
View the Broadcom catalog →- BroadcomBroadcom 25Gigabit Ethernet Card - PCI Express 3.0 x8 - 2 Port(s) - Optical Fiber - 25GBase-X - Plug-in CardBCM957414N4140C
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Back ordered - BroadcomBroadcom N2100G - 2 x 100GbE OCP 3.0 Adapter - PCI Express 4.0 x16 - Optical Fiber - 20GBase-X - QSFP56 - Plug-in CardBCM957508-N2100G
$2,397.48
Back ordered
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