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HP 656594-001 2-Port 10Gb/s RJ-45 PCIE 2.0 X8 GE Network Adapter
- Ports: 2 x 10Gb/s Ethernet (RJ-45)
- Interface: PCIe 2.0 x8
- Data Transfer Rate: 10 Gbps per port
- Connector Type: RJ-45
- Manufacturer: HP
- Designed for high-performance networking
- Supports full-duplex communication
- Low profile bracket support (often)
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Key specifications
See full specs ↓- Product Type
- Network Adapter
- Manufacturer
- HP
- Part Number
- 656594-001
- Number of Ports
- 2
- Port Speed
- 10 Gbps
- Port Connector
- RJ-45
Product details
The HP 656594-001 is a dual-port 10 Gigabit Ethernet (10Gb/s) Network Adapter designed for PCIe 2.0 x8 slots. It utilizes RJ-45 connectors for standard Ethernet cabling, providing high-speed network connectivity for servers and workstations.
Technical Information
| Product Type | Network Adapter |
| Manufacturer | HP |
| Part Number | 656594-001 |
| Number of Ports | 2 |
Additional Specifications
| Port Speed | 10 Gbps |
| Port Connector | RJ-45 |
| Interface | PCIe 2.0 x8 |
Description
The HP 656594-001 is a high-performance network interface card (NIC) engineered to deliver 10 Gigabit Ethernet connectivity. Featuring two RJ-45 ports, it enables simultaneous high-speed network connections, making it suitable for demanding environments such as data centers, enterprise networks, and high-performance computing clusters. This adapter utilizes the PCIe 2.0 x8 interface, providing ample bandwidth to support the full 10 Gbps speed of each port. The PCIe 2.0 standard offers a theoretical throughput of 4 GB/s, which is more than sufficient for dual 10GbE connections. The RJ-45 connectors ensure compatibility with standard Cat6a or Cat7 Ethernet cabling, simplifying deployment in existing network infrastructures. Designed by HP, this network adapter is built for reliability and performance, often found in HP ProLiant servers and workstations. It supports advanced networking features such as full-duplex operation, jumbo frames, and potentially offloading capabilities to reduce CPU utilization. This makes it an excellent choice for applications requiring high bandwidth and low latency, such as storage area networks (SANs), high-frequency trading, video streaming, and large file transfers.
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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