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HP 244949-B21 NC6770 1Gb/s PCI-X 64-Bit 133MHz 1000Base-SX Gigabit Ethernet Network Interface Card
- Gigabit Ethernet (1000Base-SX) connectivity.
- Fiber optic interface for high-speed, long-distance communication.
- PCI-X 64-bit 133MHz interface for maximum bandwidth.
- Single port for dedicated high-performance network connection.
- Ideal for demanding server applications and data centers.
- Supports full-duplex operation for enhanced throughput.
Was $82.00 · You save $12.00
Key specifications
See full specs ↓- Product Type
- Network Adapter
- Interface Type
- PCI-X (64-bit/133MHz)
- Number of Ports
- 1
- Port Type
- SC Fiber Optic
- Data Transfer Rate
- 1 Gbps
- Network Technology
- 1000Base-SX
Product details
The HP 244949-B21, also known as NC6770, is a Gigabit Ethernet network interface card designed for high-speed server connectivity. It features a 1Gb/s 1000Base-SX interface over fiber optics and utilizes a PCI-X 64-bit 133MHz bus.
Technical Information
| Product Type | Network Adapter |
| Interface Type | PCI-X (64-bit/133MHz) |
| Number of Ports | 1 |
| Port Type | SC Fiber Optic |
Additional Specifications
| Data Transfer Rate | 1 Gbps |
| Network Technology | 1000Base-SX |
| Form Factor | Add-in Card |
Description
The HP 244949-B21, also identified as the NC6770, is a premium Gigabit Ethernet network interface card engineered for high-performance server environments. This card delivers 1Gb/s network speeds using the 1000Base-SX standard, which operates over multi-mode fiber optic cabling. The fiber optic connection is advantageous for its immunity to electromagnetic interference and its capability to support longer transmission distances compared to copper cabling, making it ideal for data centers and enterprise networks. Equipped with a PCI-X 64-bit 133MHz interface, the NC6770 provides exceptional bandwidth and low latency, ensuring that servers can handle intensive network traffic with ease. This makes it particularly well-suited for demanding applications such as storage area networks (SANs), high-performance computing clusters, and environments with heavy data I/O requirements. The single-port design ensures that the full bandwidth of the Gigabit connection is dedicated to the server. Built by HP to rigorous standards, the 244949-B21 network card offers superior reliability and performance. It is designed for seamless integration into HP ProLiant servers and other compatible systems, providing a robust solution for network infrastructure upgrades or new deployments. Its advanced capabilities contribute to improved server performance and overall network efficiency.
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.
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