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HPE Broadcom BCM57416 Ethernet 10Gb 2-port BASE-T Adapter for HPE
Key Features
Brand: HPE
Hardware Interface Ethernet
Compatible Devices Server
Data Link Protocol Ethernet
Data Transfer Rate 10000 megabits_per_second
Item Weight 2 pounds
Unit Count 1 Count
UPC 190017325187
Global Trade Identification Number 00190017325187
Manufacturer HPE
1 Year Warranty
Ultimate Guide to the HPE Broadcom BCM57416 Ethernet 10Gb 2-port BASE-T Adapter
Optimizing network throughput and reducing latency is vital for high-density virtualization and cloud computing environments. The HPE Broadcom BCM57416 Ethernet 10Gb 2-port BASE-T Adapter for HPE delivers a high-performance network interface designed to scale bandwidth over standard infrastructure. This comprehensive technical guide analyzes the hardware architecture, advanced offloading capabilities, and deployment compatibility of this dual-port network adapter.
High-Bandwidth Architecture and Cost-Effective Scaling
The adapter utilizes a specialized dual-port design engineered to transition data centers from legacy gigabit speeds to high-velocity ten-gigabit networking. HPE integrated this hardware to maximize data pipe efficiency without forcing expensive upgrades to fiber-optic cabling
Operating over standard copper twisted-pair connectivity, the interface features two 10GBASE-T ports that utilize traditional RJ-45 connectors. This infrastructure compatibility allows the adapter to leverage existing Category 6 or Category 6A copper network deployments up to 100 meters. The dual-port configuration delivers an aggregate theoretical bandwidth of 40 gigabits per second in full-duplex mode. This massive data pipeline easily accommodates heavy east-west data traffic, storage migration tasks, and high-volume backup processes.
Advanced Hardware Offloading and CPU Relief
Minimizing host processing utilization is a critical metric for maintaining application performance across enterprise server nodes. This networking hardware integrates dedicated stateless offloading technologies directly onto the Broadcom controller chip.
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- Tunnel Offload protocols including VXLAN and NVGRE accelerate overlay network performance
- Single-Root I/O Virtualization (SR-IOV) bypasses the hypervisor layer to feed data directly to virtual machines
- TCP/IP stateless offloads manage packet segmentation and checksum calculations independently at the hardware layer
- Remote Direct Memory Access over Converged Ethernet (RoCE v2) facilitates direct memory-to-memory transfers between servers
- Receive Side Scaling (RSS) dynamically distributes incoming network traffic handling across multiple available processor cores
Media Access Control Security and Infrastructure Protection
Securing data transmission lines against unauthorized interception and network layer tampering is essential for modern enterprise compliance. This controller incorporates robust link-level encryption technologies directly inside the physical layer chip.
The hardware features native support for Media Access Control Security (MACsec) protocol parameters. This standard enables line-rate, point-to-point encryption over the Ethernet lines, protecting data packets against sniffing, replay attacks, and unauthorized injection. Because the encryption calculations execute on dedicated hardware components within the Broadcom chip, network links remain completely secure without degrading overall throughput or adding processing latency to the host operating system.
Power Optimization and Enterprise Management
Modern corporate data centers prioritize energy management alongside data speed. The network adapter utilizes specialized power conservation states to reduce overall utility footprints during low-traffic windows.
The card complies strictly with Energy Efficient Ethernet (EEE) standards, automatically lowering power draw when ports sit idle. Built-in thermal monitoring sensors report real-time physical telemetry to the server baseboard management controller via standard out-of-band management channels. The physical stand-up form factor utilizes a standard PCI Express expansion slot, enabling seamless integration across multiple server chassis models while ensuring optimal airflow paths around adjacent components.
Frequently Asked Questions
What cabling is required to reach 10Gb speeds on this adapter?
The adapter achieves full 10Gb speeds up to 100 meters when paired with standard Category 6A or better copper unshielded twisted-pair network cables.
The adapter achieves full 10Gb speeds up to 100 meters when paired with standard Category 6A or better copper unshielded twisted-pair network cables.
Does this Broadcom adapter support backwards compatibility with legacy speeds?
Yes, the 10GBASE-T ports feature automatic negotiation, allowing the card to downscale connectivity to 1Gbps speeds when connected to legacy switches
Yes, the 10GBASE-T ports feature automatic negotiation, allowing the card to downscale connectivity to 1Gbps speeds when connected to legacy switches
What is the benefit of RoCE v2 support on this network card?
RoCE v2 enables ultra-low latency data transfers by allowing servers to access remote memory directly over the Ethernet network, bypassing the operating system stack entirely.
RoCE v2 enables ultra-low latency data transfers by allowing servers to access remote memory directly over the Ethernet network, bypassing the operating system stack entirely.
