Description
Enet Solutions, Inc. HP 656596-B21 Compatible NIC Card
Upgrade your HP ProLiant servers with a dependable, cost-efficient networking solution. The Enet Solutions HP 656596-B21 Compatible NIC Card is designed to replicate the performance and fit of the original HP part while offering enhanced value through rigorous testing, reliable components, and broad OS driver support. This PCIe NIC is ideal for data centers, busy enterprise environments, virtualization hosts, and remote offices where dependable network connectivity matters most. It’s engineered to slot into HP server configurations that require the 656596-B21 family, delivering stable 1 Gbps Ethernet performance with straightforward installation and maintenance.
With a focus on compatibility and reliability, this NIC card provides a seamless upgrade path for servers that need additional network capacity without the cost or downtime of replacing entire systems. Built for longevity, the card features solid electrical design, robust heat handling, and proven PCIe signaling that ensures steady throughput under load. Whether you’re expanding a single server’s network interfaces or refreshing a fleet of HP ProLiant nodes, this adapter helps you maximize uptime and keep your workloads moving smoothly.
Key benefits of choosing the Enet Solutions HP 656596-B21 Compatible NIC Card include plug-and-play readiness, broad operating system support, and a compact, server-friendly form factor. The replacement NIC is designed to work with standard RJ-45 Ethernet networks, delivering reliable connectivity for everyday tasks, critical applications, and virtualization environments. It’s an excellent choice for IT teams who want a trustworthy, ready-to-install NIC that aligns with existing HP infrastructure and avoids the premium price of OEM branding, while still meeting stringent quality and performance expectations.
In addition to core networking capabilities, the card supports essential features that modern servers rely on for efficiency and uptime. Expect smooth integration with PXE boot environments for remote deployments, Wake-on-LAN for remote management, and VLAN tagging to segment traffic for security and performance. The combination of these features makes the Enet Solutions HP 656596-B21 Compatible NIC Card suitable for a wide range of workloads, from traditional file and print services to high-availability databases and virtualized workloads where consistent network performance is critical.
Designed for ease of procurement, deployment, and maintenance, this NIC card comes with clear documentation and dependable customer support. It’s backed by a comprehensive warranty and robust availability of replacement parts, ensuring that your network backbone can be restored quickly if a component needs service. IT teams will appreciate the predictable, tested performance and the ability to source a compatible card without the premium cost associated with OEM-brand NICs. The result is a dependable upgrade that helps protect your investment while delivering the performance required by today’s server workloads.
- Seamless compatibility with HP ProLiant servers that use the 656596-B21 interface, offering a straightforward PCIe NIC upgrade without chassis-level changes.
- Reliable 1 Gbps Ethernet performance with auto-negotiation, full/half duplex support, auto MDI-X, and robust error handling for stable network throughput.
- Compact PCIe form factor with a low-profile design that fits standard server slots and minimizes obstruction inside dense chassis layouts.
- Supports essential features such as PXE boot, Wake-on-LAN, VLAN tagging, and jumbo frames to optimize virtualization, clustering, and data transfer workloads.
- Backed by a solid warranty and dedicated technical support, making it a smart, cost-effective alternative to OEM parts for HP server environments.
Technical Details of Enet Solutions, Inc. HP 656596-B21 Compatible NIC Card
- Model: HP 656596-B21 Compatible NIC Card
- Interface: PCIe (x1) network adapter
- Network Interface: 1 x RJ-45 Ethernet port
- Data Rate: 1 GbE (1000 Mbps)
- Form Factor: Low-profile/half-height PCIe card suitable for standard server chassis
- Compatibility: Designed to match performance and form-factor of HP 656596-B21; compatible with HP ProLiant servers and similar systems that support this card
- Driver Support: Broad OS compatibility with recommended drivers available from Enet Solutions and major OS repositories
- Warranty: 1-year limited warranty
- Energy Efficiency: Low power consumption for reduced thermal load in data-center environments
How to Install Enet Solutions HP 656596-B21 Compatible NIC Card
- Power down the server completely and disconnect from the power source. Ground yourself to prevent static discharge.
- Open the server chassis and locate an available PCIe slot that matches the card’s form factor and interface requirements.
- Remove the slot cover if needed and carefully align the NIC card with the PCIe slot. Insert the card firmly until it is seated and secure the bracket with a mounting screw.
- Reconnect any necessary cables, reassemble the chassis, and restore power. Power on the server and enter the operating system.
- Install drivers if the OS does not automatically detect and configure the new NIC. Use the driver package provided by Enet Solutions or rely on the OS’s built-in support to complete the setup.
Frequently asked questions
- Q: What is included with the purchase? A: The HP 656596-B21 Compatible NIC Card and basic mounting hardware. Some listings may include additional documentation or driver media; check product details at purchase for specifics.
- Q: Is this a HP-branded card? A: No. It is a compatible NIC card produced by Enet Solutions, designed to match the performance and form-factor of HP’s 656596-B21 card for HP ProLiant servers.
- Q: Which operating systems are supported? A: The card is designed to work with common server operating systems. Drivers are provided by Enet Solutions and are also available through major OS vendor repositories. Specific compatibility should be verified in the product documentation for your OS version.
- Q: What is the warranty period? A: The card comes with a 1-year limited warranty from the date of purchase, covering defects in materials and workmanship under normal use.
- Q: Can I use this NIC in servers other than HP ProLiant? A: The card is intended for HP ProLiant servers or systems that require the 656596-B21 compatible NIC. Compatibility with non-HP brands may vary; consult your system administrator or Enet Solutions support for confirmation.
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