Lenovo x3650 M4 PCIX Riser Card (2 PCI-X + 1 PCIe x16) for System x3650 M4

In dense data centers and enterprise environments, every inch of rack space and every allocation of PCI lanes counts. The Lenovo x3650 M4 PCIX Riser Card is engineered to maximize your server’s expansion potential without compromising chassis integrity or airflow. Designed for Lenovo System x3650 M4 servers, this riser card provides two PCI-X expansion slots together with a single PCIe x16 slot, enabling you to outfit your system with robust storage controllers, high-speed network adapters, or acceleration cards while maintaining clean cable routing and reliable signal integrity. Built to Lenovo’s exacting standards, this riser card emphasizes durability, precise alignment, and straightforward installation for rapid, downtime-minimized upgrades.

• Maximize expansion density with two PCI-X slots (full-height/full-length) and one PCIe x16 slot (full-height/half-length), giving you a flexible mix of legacy PCI-X hardware and modern PCIe devices in a single, compact riser. This combination supports a broad range of storage controllers, RAID adapters, network interfaces, and accelerator cards, so you can tailor performance to your workload while preserving critical PCI bandwidth for priority expansions.
• Engineered for Lenovo System x3650 M4 servers, ensuring precise fit, reliable seating, and secure mounting within the chassis. The riser card aligns perfectly with the motherboard connectors and chassis bracket, reducing the risk of misalignment during installation and enabling consistent airflow through the server enclosure—an essential factor for maintaining optimal thermal performance in multi-node racks.
• Versatile compatibility lets you deploy both PCI-X and PCIe devices in one solution. The PCI-X slots support high-throughput legacy cards commonly used for high-capacity storage, while the PCIe x16 slot delivers the bandwidth required by contemporary adapters. This mix preserves investment in older hardware while enabling new capabilities, making it an economical upgrade path for growing data-center needs.
• Robust build quality and enterprise-ready reliability. The Lenovo x3650 M4 PCIX Riser Card is manufactured to enterprise standards with durable materials, secure connectors, and tested connector integrity. The result is stable operation under heavy I/O loads, reduced risk of card looseness after installation, and a dependable platform for mission-critical applications that rely on consistent PCI expansion performance.
• Easy-to-install design and clear documentation support rapid deployment with minimal downtime. The riser integrates into the server’s PCIe/PCI-X backplane with straightforward screw mounting and bracket alignment, helping IT teams complete upgrades quickly during maintenance windows and keep servers in production with limited interruption to services.

Technical Details of Lenovo x3650 M4 PCIX Riser Card

• Product type: Riser card for Lenovo System x3650 M4 servers
• Slots: 2 PCI-X slots and 1 PCIe x16 slot
• Slot configuration: PCI-X (full-height/full-length) and PCIe x16 (full-height/half-length)
• Form factor: Riser card designed for enterprise server chassis
• Assorted interfaces: Backplane-compatible PCI-X and PCIe connectors with secure mounting
• Compatibility note: Specifically designed to integrate with Lenovo System x3650 M4 family; verify server model and firmware compatibility before installation
• Material and build: High-durability materials with enterprise-grade connectors

How to install Lenovo x3650 M4 PCIX Riser Card

• Power down the server completely and unplug all power sources. Ensure you’re grounded to prevent electrostatic discharge.
• Open the server chassis side panel and locate the riser slot area on the motherboard where the PCI-X and PCIe connectors are accessible.
• Remove any existing filler or adjacent cards if required to clear space for the riser installation and provide room for the PCI-X and PCIe cards you plan to insert later.
• Align the Lenovo x3650 M4 PCIX Riser Card with the backplane connectors and slide it into the corresponding PCI-X/PCIe slots. Apply even pressure to seating connectors until the card is firmly seated.
• Secure the riser card to the chassis with mounting screws, ensuring it remains stable and square to avoid connector strain or misalignment during operation.
• Install your chosen PCI-X and PCIe devices into the riser’s slots. Follow each device’s installation instructions and secure with screws if required.
• Reassemble the server chassis, reconnect power, and boot the system. Enter the BIOS/UEFI if necessary to verify the new devices are detected and properly enumerated, then install any required drivers or firmware updates.
• Conduct a validation test under typical load to ensure all installed cards operate correctly and there are no thermal or signal integrity issues in the server environment.

Frequently asked questions

• Q: What does the Lenovo x3650 M4 PCIX Riser Card provide?
• A: It offers two PCI-X slots and one PCIe x16 slot, enabling a flexible combination of legacy PCI-X hardware and modern PCIe devices within Lenovo System x3650 M4 servers.
• Q: Which servers is this riser card designed for?
• A: It is designed to fit Lenovo System x3650 M4 servers, offering expansion capabilities tailored to that platform. Always confirm your exact model and firmware compatibility before purchase.
• Q: Can I install PCI-X and PCIe devices simultaneously?
• A: Yes. The riser card provides dedicated PCI-X and PCIe x16 connectors, allowing a mix of compatible PCI-X and PCIe expansion cards to be installed as needed for your workloads.
• Q: How does this riser card affect airflow and cooling?
• A: The riser card is designed for enterprise servers with consideration for airflow. Proper installation maintains clearance and routing to minimize airflow obstruction, contributing to stable thermal performance in dense racks.
• Q: Are there firmware or driver requirements after installation?
• A: As with any server expansion, verify BIOS/UEFI recognition of the new slots and install any required drivers or firmware updates for the added PCI-X and PCIe devices to ensure full functionality.
• Q: Is this product covered by Lenovo warranty?
• A: Warranty coverage typically follows Lenovo’s enterprise hardware terms for the server platform. Check your regional Lenovo support agreement for exact terms and duration related to this riser card.