Lenovo 4XC7A08242 network card Internal Fiber 25000 Mbit/s

Name: Lenovo 4XC7A08242 network card Internal Fiber 25000 Mbit/s
Brand: Lenovo
SKU: 4XC7A08242
Price: 305.86 GBP
Availability: InStock

SKU

4XC7A08242

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Special Price £254.88 £305.86 Regular Price £259.20 £311.04

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ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port OCP Ethernet Adapter

Broadcom TruFlow technology integrates flow processing to provide hardware assisted processing of traffic flows with data path Acceleration. TruFlow enables efficient network flow processing and increases Virtual Machine density by offloading the server CPU to improve application performance
Broadcom adapters are the industry’s most secure Ethernet solution, leveraging Broadcom’s BroadSAFE® technology to provide unparalleled platform security via Silicon Root of Trust. Broadcom is the first Ethernet Adapter vendor to store authentication key and code in silicon to protect clients from maliciously modified firmware
The adapter supports both RoCEv1 and RoCEv2 simultaneously. RoCE (RDMA over Converged Ethernet) allows Remote Direct Memory Access (RDMA) traffic to be communicated over Converged Ethernet using Data Center Bridging (DCB). Broadcom’s Smart Congestion Control provides consistent and predictive performance for real world workloads plus scaling for heavily loaded network traffic making it ideal for clients looking for deterministic low latency
Support for Data Center Bridging (DCB), including IEEE 802.1Qbb Priority based Flow Control (PFC), 802.1Qaz Enhanced Transmission Selection (ETS), and 802.1Qau Quantized Congestion Notification (QCN) capabilities. DCB technology allows the device to provide lossless data delivery, prioritize low latency traffic, and share bandwidth among data center physical links
Support for SR-IOV to allow I/O transactions to bypasses hypervisors, which reduces latency by removing data copies and context switches between VM address space and hypervisor address space, when transmitting or receiving data over the network. The implementation supports 802.1Qbg Edge Virtual Bridging (EVB)

Category: Network Cards

More Information

More Information
Connectivity technology	Wired
Host interface	PCI Express
Interface	Fiber
Maximum data transfer rate	25000 Mbit/s
SKU	4XC7A08242
EAN	0889488497348
Manufacturer	Lenovo
Availability	Y
Meta Description	ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port OCP Ethernet Adapter
Offer Item Condition	DamagedCondition

Description

Abstract The ThinkSystem Broadcom 57454 10/25GbE SFP28 Ethernet Adapters are high-performance 25 Gb Ethernet adapters in either standard PCIe form factor or the Open Compute Project (OCP) 3.0 SFF form factor. This product guide provides essential presales information to understand the adapters and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about Broadcom 25 GbE network adapters and consider their use in IT solutions. Change History Changes in the February 18 update: - New ThinkSystem Broadcom 57454 10/25GbE SFP28 4-port PCIe Ethernet Adapter Introduction The ThinkSystem Broadcom 57454 10/25GbE SFP28 Ethernet Adapters are high-performance 25 Gb Ethernet adapters in either standard PCIe form factor or the Open Compute Project (OCP) 3.0 SFF form factor. They offer TruFlow™ intelligent flow processing and supports advanced networking technologies including RoCE v1/2, SDN, NFV and virtualization.

Specifications

Ports & interfaces
Internal	Yes
PCI version	3.0
Fiber ports quantity	4
Fiber optic connector	SFP28
Interface	Fiber
Host interface	PCI Express
Connectivity technology	Wired
Bandwidth
Maximum data transfer rate	25000 Mbit/s
Technical details
Compatible products	SR655/SR635
Product colour	Green, Stainless steel
Harmonized System (HS) code	85176990
Network
Ethernet interface type	25 Gigabit Ethernet
Ethernet LAN	Yes
Networking standards	IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ad, IEEE 802.3az
Ethernet LAN data rates	25000 Mbit/s
Maximum data transfer rate	25000 Mbit/s

Design
Compatible products	SR655/SR635
Product colour	Green, Stainless steel
Certification	CB, cTUVus, CE, FCC, VCCI, ICES, RCM
Internal	Yes
Component for	Server
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Storage temperature (T-T)	-40 - 65 °C
Operating relative humidity (H-H)	5 - 95%
Storage relative humidity (H-H)	5 - 95%
Performance
Compatible products	SR655/SR635
Certificates
Certification	CB, cTUVus, CE, FCC, VCCI, ICES, RCM
Other features
Harmonized System (HS) code	85176990

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SKU	4XC7A08242	ST4000PEXPSE	PEX20000SFPI	ST20000SPEXI	PEX10000SRI	7ZT7A00549
Manufacturer	Lenovo	StarTech.com	StarTech.com	StarTech.com	StarTech.com	Lenovo
Categories	N/A	N/A	N/A	N/A	N/A	N/A
Interface	Fiber	Ethernet	Fiber	Ethernet	Fiber	Ethernet
Internal	Y	Y	Y	Y	Y	Y
Connectivity technology	Wired	Wired	Wired	Wired	Wired	Wired
Host interface	PCI Express	PCI Express	PCI Express	PCI Express	PCI Express	PCI Express