NVIDIA Mellanox MCX4121A ACAT ConnectX 4 Lx EN Network Interface Card, 25GbE Dual Port SFP28, PCIe3.0 x8, Tall&Short Bracket
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- Supplier: Shenzhen Opmedia Technology Co. Ltd.
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Product Overview
Description
Product Description
NVIDIA Mellanox MCX4121A-ACAT ConnectX-4 Lx EN Network Interface Card, 25GbE Dual-Port SFP28, PCIe3.0 x8, Tall&Short Bracket
ConnectX-4 Lx EN MCX4121A-ACAT network interface card with 25Gb/s Ethernet connectivity enables data centers to leverage leading interconnect adapters to increase their operational efficiency to improve server utilization and maximize application productivity, while reducing total cost of ownership (TCO). Meets the needs of a variety of demanding markets and applications.
Product characteristics
PCIe 3.0 x 8 Host Interface and 25GbE Dual-Port Transmission
Accelerated Switching and Packet Processing (ASAP2) for Virtual Switches/Routers
Industry Leading RoCE v1/v2 and DPDK Delivers High Throughput and Low-latency Connectivity
Cutting-edge Performance in Virtualized Overlay Networks including NFV
End-to-end QoS and Congestion Control to Anticipate and Eliminate Congestion
Efficient I/O Consolidation, Lowering Data Center Costs and Complexity
Support Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Accelerated Switching and Packet Processing (ASAP2) for Virtual Switches/Routers
Industry Leading RoCE v1/v2 and DPDK Delivers High Throughput and Low-latency Connectivity
Cutting-edge Performance in Virtualized Overlay Networks including NFV
End-to-end QoS and Congestion Control to Anticipate and Eliminate Congestion
Efficient I/O Consolidation, Lowering Data Center Costs and Complexity
Support Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Product Paramenters
Ports | Dual | ||||||
Controller | NVIDIA MCX4121A-ACAT | ||||||
Supported Ethernet Speeds | 25/10/1GbE | ||||||
Host Interface | PCIe 3.0 x 8 | ||||||
Cabling Type | QSFP+ Transceiver, DAC and AOC | ||||||
Link Rate | 8.0 GT/s | ||||||
OS Support | Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2 | ||||||
Storage Humidity | 90% max. non-condensing relative humidity at 35ºC | ||||||
Storage Temperature | -40 °C to 70 °C (-40 °F to 158 °F) | ||||||
Operating Humidity | 85% max. non-condensing relative humidity | ||||||
Card PCB Dimensions (WxD) | 5.91"x2.68" (150x68mm) (without bracket) | ||||||
Product Spotlights
CPU Offloads
RDMA over Converged Ethernet (RoCE)
TCP/UDP/IP stateless offload
LSO, LRO, checksum offload
RSS (can be done on encapsulated packet), TSS, VLAN insertion/ stripping, Receive flow steering
Intelligent interrupt coalescence
TCP/UDP/IP stateless offload
LSO, LRO, checksum offload
RSS (can be done on encapsulated packet), TSS, VLAN insertion/ stripping, Receive flow steering
Intelligent interrupt coalescence
Hardware-Based I/O Virtualization
Single Root IOV
Multi-function per port
Address translation and protection
Multiple queues per virtual machine
Enhanced QoS for vNICs
VMware NetQueue support
Multi-function per port
Address translation and protection
Multiple queues per virtual machine
Enhanced QoS for vNICs
VMware NetQueue support
Enhanced Features
Hardware-based reliable transport
Collective operations offloads
Vector collective operations offloads
Extended Reliable Connected transport (XRC)
Dynamically Connected transport (DCT)
Enhanced Atomic operations
Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR)
On demand paging (ODP)
registratio
Collective operations offloads
Vector collective operations offloads
Extended Reliable Connected transport (XRC)
Dynamically Connected transport (DCT)
Enhanced Atomic operations
Advanced memory mapping support, allowing user mode registration and remapping of memory (UMR)
On demand paging (ODP)
registratio
Company Profile
Shenzhen Opmedia Technology Co., Ltd., Ltd. was founded in 2012, headquartered in Guangming District, Shenzhen. It is a high-tech enterprise committed to the research and development, production, sales and service of optical fiber communication and network communication equipment, and is a market innovator and application technology pioneer in the field of global optical communication and optical network interconnection. The company has a strong, professional communication technology research and development team, over the years in the field of optical fiber communication for many years, after more than 10 years of operation, has successfully opened up the international market, products have been widely used and recognized by customers around the world, won a good reputation. We are committed to providing customers with quality products and good service.
QA Inspection
Test
Inspection before shipping
Soldering
Soldering inspection
Laser part assembly
Microscopic examination workstation
Aging workshop
Our Advantage
R&D advantage
With more than 30 experienced optical module engineers, we also provide training courses for foreign engineers and communicate with foreign senior engineers to maintain our leading position in R & D. As over 10 years customized optical modules provider, keeping learn and exploring are our faith.
With more than 30 experienced optical module engineers, we also provide training courses for foreign engineers and communicate with foreign senior engineers to maintain our leading position in R & D. As over 10 years customized optical modules provider, keeping learn and exploring are our faith.
Product advantages
Strict quality management, non-performing rate control in less than five over ten thousand, the production of each steps have inspection. Full-range product lines reflected in different package types、data-rate and compatible brands. And we also provide customized products to meet the needs of different industries personalized demand.
Strict quality management, non-performing rate control in less than five over ten thousand, the production of each steps have inspection. Full-range product lines reflected in different package types、data-rate and compatible brands. And we also provide customized products to meet the needs of different industries personalized demand.
Cost advantage
We strictly control the quality of raw materials, most of the raw materials purchase from Japan and USA. Long-term stable raw material suppliers give us good price support and we also achieve scale economies production. Low mobility of employees by training and humanized management reduce the cost of staff mobility problems.
We strictly control the quality of raw materials, most of the raw materials purchase from Japan and USA. Long-term stable raw material suppliers give us good price support and we also achieve scale economies production. Low mobility of employees by training and humanized management reduce the cost of staff mobility problems.
FAQ
1.Q: Who are We?
A:We are a leading professional provider of server, storage and networking components.From highly trained transportation specialists, to talented technicians, salespeople and customer service representatives, we work around the clock to provide complete service solutions that guarantee customer satisfaction.Now our core business: Enterprise hard drives and solid state drives, server components, storage components, network components, etc. We warmly welcome you to negotiate business with us. Your request will be answered within 24 hours!
2.Q: What can we do for you?
A.:New quality guarantee. Delivery within 3 working days. The warranty period for the new box is one year, and the warranty period for the pull-out state is one month. Freight payable to collect. Defects changed within 7 working days. The request was answered within 12 hours.
A:We are a leading professional provider of server, storage and networking components.From highly trained transportation specialists, to talented technicians, salespeople and customer service representatives, we work around the clock to provide complete service solutions that guarantee customer satisfaction.Now our core business: Enterprise hard drives and solid state drives, server components, storage components, network components, etc. We warmly welcome you to negotiate business with us. Your request will be answered within 24 hours!
2.Q: What can we do for you?
A.:New quality guarantee. Delivery within 3 working days. The warranty period for the new box is one year, and the warranty period for the pull-out state is one month. Freight payable to collect. Defects changed within 7 working days. The request was answered within 12 hours.
3. Q:What can you buy from us?
A:Server components, Storage components, Enterprise SSDS, Server Hard Disks, server memory
4. Q:Why do you buy from us instead of other suppliers?
A:1) 24 hours service. All requests will be answered within 24 hours.
2) 48 hours delivery. Most items will be shipped within 48 hours.
3) Various terms of carriage. Aramex, SF, DHL, FedEx, Air/Land/Sea.
4) Safe packaging. All equipment is safely packed by professionals, using foam, bubble bags and A double-walled box.
5) Good warranty, 1-3 years of new product replacement service.
6) A stop source. Provide a full range of server, storage and networking components to meet you business needs.
5.Q: What services can we provide?
A:Accepted delivery methods:FOB,CFR,CIF,EXW:Accepted payment currency: USD, EUR, HKD, RMB; Payment methods accepted: Wire transfer, Moneygram, credit card, Western Union, cash, escrow;
Spoken: English, Chinese
A:Server components, Storage components, Enterprise SSDS, Server Hard Disks, server memory
4. Q:Why do you buy from us instead of other suppliers?
A:1) 24 hours service. All requests will be answered within 24 hours.
2) 48 hours delivery. Most items will be shipped within 48 hours.
3) Various terms of carriage. Aramex, SF, DHL, FedEx, Air/Land/Sea.
4) Safe packaging. All equipment is safely packed by professionals, using foam, bubble bags and A double-walled box.
5) Good warranty, 1-3 years of new product replacement service.
6) A stop source. Provide a full range of server, storage and networking components to meet you business needs.
5.Q: What services can we provide?
A:Accepted delivery methods:FOB,CFR,CIF,EXW:Accepted payment currency: USD, EUR, HKD, RMB; Payment methods accepted: Wire transfer, Moneygram, credit card, Western Union, cash, escrow;
Spoken: English, Chinese
6) Q : Can I have my logo printed on the product?
A: Our company fully supports customized logo services. However, we also hope you know that this is an additional
service, so there will be a slight additional service fee required.
A: Our company fully supports customized logo services. However, we also hope you know that this is an additional
service, so there will be a slight additional service fee required.
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