Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
K7M8K - Dell 40GB Dual-Port Converged Network Adapter
- Two 40Gb/s QSFP+ Gigabit Ethernet ports
- Supports 40GBase-X Ethernet standard
- Utilizes QSFP+ transceivers for high-density connectivity
- PCI Express (PCIe) interface for high-speed data transfer
- Designed for high-performance computing (HPC) and data centers
- Delivers extremely high throughput for data-intensive workloads
- Low latency for critical real-time applications
Was $472.59 · You save $70.59
Key specifications
See full specs ↓- Port Type
- QSFP+
- Speed
- 40Gb/s per port
- Number of Ports
- 2
- Interface
- PCI Express
Product details
The Dell K7M8K is a high-performance network interface card designed for ultra-high-speed networking. It features two 40 Gigabit Ethernet (40GbE) QSFP+ ports, providing massive bandwidth for demanding applications. This card is ideal for servers and high-performance computing environments that require extreme data transfer rates and low latency.
Technical Information
| Port Type | QSFP+ |
| Speed | 40Gb/s per port |
Additional Specifications
| Number of Ports | 2 |
| Interface | PCI Express |
Description
The Dell K7M8K network card represents a significant leap in network connectivity, offering two 40 Gigabit Ethernet (40GbE) ports based on the QSFP+ form factor. This adapter is engineered for environments where extreme bandwidth and low latency are critical, such as high-performance computing (HPC) clusters, large-scale data analytics platforms, and demanding data center applications. The QSFP+ interface allows for high-density cabling solutions, enabling efficient use of rack space while delivering unparalleled network speeds. Leveraging the 40GBase-X standard, the K7M8K ensures compatibility with a wide range of high-speed networking equipment. The card connects to the host system via a PCI Express interface, providing a direct, high-bandwidth pathway to the CPU and memory, which is essential for minimizing bottlenecks in data-intensive operations. This adapter is designed to handle massive data flows, making it suitable for tasks like supercomputing simulations, real-time data processing, and high-volume storage networking. Beyond its raw speed, the Dell K7M8K is built for reliability and scalability. Its dual-port configuration offers redundancy options or the ability to aggregate bandwidth for even greater throughput. This makes it a versatile and powerful component for organizations looking to build or upgrade their network infrastructure to support the most demanding applications and future growth. The K7M8K is a key enabler for next-generation data center and scientific research environments.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for K7M8K.



