Name: 847936-B21 HPE Mellanox ConnectX-4 Lx 2-Port 25Gb/s SFP28 OCP Mezzanine NIC
Brand: Mellanox
SKU: 847936-B21
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The 847936-B21 HP Mellanox ConnectX-4 Lx network adapter offers dual 25Gb/s ports using the SFP28 interface, fitting within the OCP mezzanine form factor for blade servers. It fits into high-density server environments where fast, dependable network access is necessary. The adapter balances speed and latency to meet the needs of modern enterprise networking demands without excessive overhead.

General Information
Brand	Mellanox

Technical Information
Product Type	OCP NIC
Chipset/Controller	Mellanox ConnectX-4 Lx
Virtualization Support	SR-IOV, VXLAN, NVGRE, Geneve
Data Rate (Speed)	25GbE
Data Center Bridging	Yes
Storage Over Ethernet	iSCSI
Interface (Bus)	PCIe 3.0 x8
Number of Ports	2-Port (Dual)
OS Compatibility	Windows Server 2022, RHEL, VMware ESXi
Network Management	SNMP, RMON
Offload Support	RDMA, RoCE v2, PXE Boot, RoCE v1, iWARP, Jumbo Frames
Bracket Height	Internal/Mezzanine

Connectivity & Physical
Form Factor	OCP 2.0
Port Type	SFP28
Cabling Type	AOC
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC

Product Description
The 847936-B21 HP Mellanox ConnectX-4 Lx network adapter enables fast and reliable network communication through its dual 25Gb/s SFP28 ports. It is commonly found in data centers and enterprise server setups where high bandwidth and low latency are critical. This adapter is built for IT professionals and network administrators seeking to enhance network throughput within HP blade server environments. Key Features Provides dual 25Gb/s data transfer rates to handle demanding workloads Uses the OCP mezzanine slot to optimize space in blade server chassis Delivers consistent low latency suitable for virtualization and cloud applications Supports advanced networking protocols for improved data efficiency Integrates seamlessly with HP enterprise server hardware This network adapter plays an important role in maintaining reliable and efficient network traffic flow in server infrastructures. Its performance characteristics ensure consistent operation under heavy loads, supporting overall system stability. By focusing on streamlined connectivity, it helps maintain essential network functions without unnecessary complexity.

Use Cases
This network adapter is typically used in data centers and enterprise server rooms where high-speed connectivity is needed for demanding workloads. It suits environments where HP blade servers are deployed, providing enhanced network throughput and stability. IT teams managing virtualization, cloud, and compute-intensive tasks benefit from its capabilities. How It's Used: Boosts network performance in HP blade server clusters within enterprise data centers Supports virtualization platforms requiring low-latency, high-bandwidth connections Facilitates high-speed storage access in storage area network (SAN) environments Integrates into cloud infrastructure setups to improve data transfer rates Used in edge computing deployments needing compact, high-throughput network solutions By supporting robust network speeds and low latency, this adapter helps maintain efficiency and scalability in complex server environments. It enables IT infrastructure to manage growing data demands while ensuring consistent network performance.

Tech Atlantix

847936-B21 HPE Mellanox ConnectX-4 Lx 2-Port 25Gb/s SFP28 OCP Mezzanine NIC

847936-B21

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