Dell 5X2H8 Solarflare SFN8042 40GbE Dual Port QSFP+ NIC Low Profile - Used Dell Solarflare SFN8042 40GbE Adapter
Dual-Port QSFP+ | P/N: 5X2H8 | Low Profile Bracket
Representative image of the Dell OEM Solarflare PCIe network card.
ULTRA-LOW LATENCY NETWORKING
- CONDITION: **USED**. Professionally pulled from a working Dell PowerEdge server environment. Tested for PCIe detection and 40Gb port link status.
- FLAREON ULTRA ARCHITECTURE: Engineered by Solarflare for extreme high-performance, ultra-low latency packet processing. Ideal for High-Frequency Trading (HFT), cloud, and enterprise data centers.
- 40GbE DUAL PORTS: Features two **QSFP+ ports** capable of 40Gbps each, providing massive bandwidth and redundancy for intensive workloads.
- OPENONLOAD CAPABLE: Supports advanced kernel bypass and hardware offloading features (OpenOnload / EnterpriseOnload) to minimize CPU utilization and maximize application performance (software/licenses may be required depending on use case).
Technical Specifications Summary Dell Part Number **5X2H8** (05X2H8) Manufacturer Model **SFN8042** (Flareon Ultra / Xilinx) Interface PCI Express (PCIe) 3.0 x8 Network Ports **2 x 40GbE QSFP+** Data Rate Up to 40 Gbps per port Bracket Profile **Low Profile** (Half-Height) Installed
⚡ Hardware Notice: This card comes equipped with a **Low Profile bracket**, making it suitable for 2U servers and Small Form Factor (SFF) chassis. It will NOT securely fit into standard full-height PCIe slots without swapping the bracket. **QSFP+ transceivers and DAC cables are NOT included.**
Warranty & Assurance 30-Day Functionality Guarantee
We guarantee the network adapter is recognized by the server OS/hypervisor, drivers install correctly, and ports negotiate link successfully (Non-DOA) for **30 days** from delivery.
- Covers hardware defect and port failures.
- Buyer pays return shipping costs.
Secure ESD Shipping
The network card will be securely shipped in a sealed anti-static bag and a sturdy padded box to protect the sensitive PCB components and QSFP+ cages.
- Handling Time: 1 Business Day.
- Tracking included on all orders.
