AMD Solarflare X4 Series
Next-generation, low-latency Ethernet adapters for mission-critical workloads.
AMD SOLARFLARE™ X4542
AMD SOLARFLARE™ X4522
PCIe Gen5 x8
Future-ready connectivity
Up to 100G Ethernet
Ultra-fast throughput
Passive Cooling <25W
Efficient thermal design
PTP & Time Sync
Precision performance
Backward Compatible
Works with Onload™ family
Secured NIC
Built for enterprise-grade security
Unleash 100G Performance with Dual QSFP56 Flexibility
The AMD Solarflare X4542 is engineered for ultra-high throughput environments that demand speed and stability. With dual QSFP56 ports supporting up to 100G Ethernet, it delivers exceptional bandwidth, low latency, and scalability for datacenters, cloud infrastructure, and financial trading systems.
Precision Networking with Dual SFP56 Efficiency
Designed for optimized performance and energy efficiency, the AMD Solarflare X4522 provides reliable 1/10/25/50G connectivity through dual SFP56 ports. Ideal for enterprise and HPC workloads, it ensures consistent low-latency operation, robust compatibility, and seamless integration across diverse network architectures.
Engineered for Unmatched Low Latency
For over 15 years, AMD Solarflare has powered high-performance trading and HPC systems, now evolving with faster speeds and CXL support
Enterprise Data Path
- Low-latency full-featured datapath
- Stateless & Stateful offloads
- Multicast packet replication
- Jumbo frame support
Express Data Path
- Lowest latency datapath with CTPIO
- Up to 128 active CTPIO senders
- Out-of-order delivery without DMA fallback
- Shared receive queues
CUSTOM DESIGNED LOW-LATENCY ASIC
- PCIe® Gen5 x8 | CXL
- Up to 53G PAM4 support
- Express data path for low-latency applications
- Enterprise data path for full-featured applications
- 8K queues & Filters
- 32K RX Descriptors per Queue
- TCAM-based flow classifier
- Secured NIC