HPEP12531-001

548SFP+ 10 Gb E Dual-Port Network Adapter

The HPEP12531-001 548SFP+ adapter is a compact, dual-port 10 Gigabit Ethernet network card designed to enhance connectivity in server and data center environments. Ideal for ProLiant Gen8-Gen10 platforms, it delivers reliable 10 GbE throughput via two SFP+ ports, enabling high-bandwidth, low-latency communication for virtualization, storage, and database applications. This plug-in PCIe 3.0 x8 form factor enables seamless integration into existing architectures while supporting advanced networking features to reduce CPU overhead and boost data efficiency.

Features

This adapter leverages PCI Express 3.0 x8 connectivity to deliver full line-rate 10 GbE performance across two external fiber or DAC links. It's engineered to offload tasks like TCP/IP checksum, large send, VLAN tagging, and overlay network encapsulation (VXLAN/NVGRE/GENEVE), thereby freeing CPU resources for higher-level processes. Compatibility with RDMA over Converged Ethernet (RoCE v1/v2) enhances storage and compute performance in hyper-converged infrastructures

Advanced Options

Built for enterprise-class reliability, this adapter is ideal for handling intense workloads such as virtual machine clusters, block storage access, and high-performance database applications. Its hardware offloading capabilities ensure efficient network packet processing, lowering CPU utilization and improving application responsiveness

Product Key Features

• Two 10 Gbps SFP+ ports for high-speed fiber or DAC links

• PCIe Gen3 x8 plug-in form factor

• Hardware offload for VXLAN, NVGRE, GENEVE overlays
  

• Support for RoCE v1/v2 and jumbo frames (9.6 KB)
  

• Compatible with ProLiant G8-G10 server models
  

• Virtualization-ready with SR-IOV, RSS, and iLO power management

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Reliability & Performance

With support for RoCE, link aggregation, and jumbo frames, it facilitates high-throughput, low-latency data flows essential for modern IT infrastructure. Compatible with multiple ProLiant server generations and backed by robust firmware and driver support, the adapter ensures future-proof performance and dependable uptime

Key Features :

• • Dual-port 10 GbE SFP+ connectivity

  • PCIe 3.0 x8 interface

  • VXLAN/NVGRE/GENEVE overlay offload

  • RoCE v1/v2 support

  • Jumbo frames up to 9.6 KB

  • Compatibility with HPEProLiant servers

Specification	Details
Model Number	P12531-001
Product Type	Dual-Port 10 GbE Network Adapter
Ports	2 × 10 Gbps SFP+
Interface (Bus) Type	PCI Express 3.0 ×8
Data Rate	10 Gb/s per port
Jumbo Frame Support	Up to 9.6 KB
Offload Features	TCP/IP checksum, VLAN, Large Send, Overlays
RDMA Support	RoCE v1 and v2
Virtualization Support	SR-IOV, RSS, DPDK
Compatibility	ProLiant G8, G9, G10 generation servers
Form Factor	Plug-in card
Power Consumption	Typical low-power design (~10 W)
Warranty	3 Years