Dual Port 10/25GbE (SFP28) OCP3 (E8g4) - BCM957414N4140C
Applications
Standards-compliant 25/10G dual-port SFP28 OCP 3.0 adapter with line-rate, full-duplex throughput NIC partitioning supporting 16 physical functions (PFs) TruFlow™ engine for intelligent flow processing to increase server VM density and accelerate vSwitch processing
Key Features
- The dual-port pluggable media interface supports connections to either a 25G SFP28 optical transceiver or a copper direct-attach cable.
- It is fully compliant with the SFF-8402 standard and adheres to the x8 PCI Express 3.0 specification.
- The interface features SR-IOV with support for up to 128 virtual functions (VFs) and includes Function-Level Reset (FLR) capability.
- It incorporates the TruFlow flow processing engine and enables virtual network termination for protocols such as VXLAN, NVGRE, Geneve, and GRE encapsulation/decapsulation, along with tunnel-aware stateless offloads.
- Additionally, it supports Data Center Bridging (DCB) features, including PFC, ETS, QCN, and DCBX, as well as RDMA over Converged Ethernet (RoCE).
- The interface also integrates Network Controller Sideband Interface (NC-SI), SMBus 2.0, and MCTP over SMBus, alongside PCIe-based UART and KCS interfaces.
- It supports jumbo frames up to 9 KB and includes advanced congestion avoidance mechanisms.
- Further capabilities include multiqueue, NetQueue, and VMQ support, as well as IPv4 and IPv6 offloads.
- The interface also provides TCP, UDP, and IP checksum offloads, along with large send offload (LSO), large receive offload (LRO), and TCP segmentation offload (TSO).
Specification
| Model |
BCM957414N4140C |
| Adapter Type |
OCP 3.0 |
| Connectors |
SFP28 |
| Host Connector |
PCIe 3.0 x8 |
| Link-Speeds |
25/10/1GbE |
| Ports |
2 |
Lead time
| Quantity (pieces) |
1-10 |
10-60 |
>60 |
| Lead time (days) |
3 |
3-5 |
To be negotiated |
About US
About us
STOR TECHNOLOGY LIMITED founded in 2007, focusing on providing hardware solutions for cloud computing ,cloud storage,data centre, security monitor, customized server and other fields. Our main products are Raid Card, HBA Card,Fiber Card,Network Card,Hard Drives,CPU. We can provide long-term good after sales service for customers. ODM orders Welcome!
Our Advantages
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High Quality
Good quality control System,competitive cost control system.
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Low MOQ
Large production capacity with lowest MOQ.
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Shipping & Packing
- Packing: standard export packing or customized packing
- Shipping Ways:
By express (3-7 days via DHL, UPS, TNT, FEDEX; 5-10 day Via EMS)
By air or sea or combined tranportation
FAQ
Q1: What payment method do you accept?
A1: Trade assurance, T/T, Western Union
Q2: What is the mininum order Quantity(MOQ）?
A2: We can sell one piece for testing.
Q3: When is the lead time of your products?
A3: we have stock, we can provide fast delivery within 2~3 days for 10pcs.
Q4: How about the warranty service?
A4: 3 year for warranty free.
