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HP 581201-S21 2-Port 10Gb/s SFP+ PCIE 2.0 x8 GE 10GBase-X Network Card
- Dual-port 10 Gigabit Ethernet (10Gb/s) connectivity.
- SFP+ (Small Form-factor Pluggable Plus) slots for transceivers.
- PCI Express (PCIe) 2.0 x8 host interface.
- Supports 10GBase-X standards (requires appropriate SFP+ transceivers).
- Ideal for high-performance servers, data centers, and enterprise networks.
- Offers high throughput and low latency for critical applications.
- Provides flexibility in network cabling choices via SFP+ transceivers.
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Product Overview
The HP 581201-S21 is a 2-Port 10Gb/s SFP+ PCIe 2.0 x8 Network Card. It provides high-speed network connectivity for servers, utilizing SFP+ transceivers for flexible fiber or copper connections. This adapter is designed for demanding enterprise and data center environments.
Technical Information
| Product Type | Network Card |
| Ports | 2 x 10Gb/s SFP+ |
| Interface | PCIe 2.0 x8 |
| Data Transfer Rate | 10 Gb/s per port |
Additional Specifications
| Connector Type | SFP+ |
| Standards Supported | 10GBase-X (requires appropriate SFP+ transceivers) |
| Form Factor | PCIe Add-in Card |
Product Description
The HP 581201-S21 is a high-performance dual-port 10 Gigabit Ethernet network card designed for server environments that require substantial network bandwidth. Featuring two SFP+ (Small Form-factor Pluggable Plus) slots, this card allows for flexible connectivity options using various SFP+ transceivers, such as those for short-reach fiber (SR), long-reach fiber (LR), or direct attach copper (DAC) cables. This adaptability makes it suitable for a wide range of data center and enterprise network configurations. This adapter utilizes the PCI Express 2.0 x8 interface, providing a robust connection with sufficient bandwidth to support the full 10Gb/s speed of each port without introducing bottlenecks. The PCIe 2.0 x8 interface offers a theoretical bandwidth of 4 GB/s (bidirectional), which is ample for demanding network tasks. It is designed to meet the needs of high-traffic servers, storage solutions, and high-performance computing environments. Key functionalities typically include advanced offload engines to reduce CPU overhead, such as TCP/IP checksum offload and large send offload, enhancing overall system performance. The dual-port design also supports features like link aggregation for increased throughput and redundancy, as well as failover capabilities. The HP 581201-S21 is a reliable and powerful networking solution for organizations looking to upgrade their infrastructure to 10 Gigabit Ethernet speeds.
