Description
HP Primary Riser Card (877946-001) provides PCIe expansion for HP ProLiant servers. Enhance server scalability with OEM reliability and enterprise performance.
| Specification | Detail |
|---|---|
| Brand | HPE (Hewlett Packard Enterprise) |
| Product Type | Primary Riser Card |
| Part Number (P/N) | 877946-001 |
| Assembly Location | Made in China |
| PCB Identifier | HH PCB P/N: 0101D680B-887-G |
| Revision | FAB REV: 0B |
| Year | © 2015–2017 HPE |
| Interface | PCI Express (PCIe) |
Product Features
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Genuine HP OEM primary riser card for ProLiant servers.
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Provides PCIe expansion slots for additional cards.
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Compatible with a wide range of HPE server models.
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Designed for enterprise reliability and 24/7 operations.
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Enables upgrades such as RAID controllers, NICs, or GPUs.
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Manufactured to HPE quality standards for long-term durability.
General Product Information
The HP Primary Riser Card (P/N: 877946-001) is a factory-original Hewlett Packard Enterprise component designed to provide PCIe expansion in supported HPE ProLiant servers. As a primary riser, it enables the installation of additional expansion cards, including RAID controllers, NICs, Fibre Channel adapters, or GPUs, depending on system requirements.
Built with enterprise-grade standards, this riser card is tested for performance, stability, and seamless integration with HPE systems. Its design ensures maximum airflow and efficiency within rackmount server configurations.
Ideal for IT administrators looking to scale server performance and capabilities, the HP 877946-001 offers a cost-effective and reliable upgrade path for expanding server infrastructure.
Technical Specifications Table
| Category | Details |
|---|---|
| Brand | Hewlett Packard Enterprise (HPE) |
| Part Number (P/N) | 877946-001 |
| Product Type | Primary PCIe Riser Card |
| PCB Code | 0101D680B-887-G |
| Revision | 0B |
| Interface | PCI Express (PCIe) |
| Compatibility | HPE ProLiant servers (various models) |
| Year | 2015–2017 |
| Assembly Location | China |
| Warranty | Vendor-limited |
Compatible Products
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HP ProLiant Servers (Gen9 and Gen10, depending on configuration).
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Commonly used for expansion with:
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RAID controllers (Smart Array)
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High-speed network interface cards (10GbE/25GbE)
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Graphics accelerators
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Fibre Channel adapters
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Ideal Use Cases
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Enterprise IT environments requiring additional server expandability.
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Data centers scaling compute and storage performance.
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Virtualization clusters needing more NICs or controllers.
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AI/ML and HPC workloads requiring GPU installations.
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High-availability server deployments.
Comparison Angle
Unlike aftermarket riser cards, the HP 877946-001 is an OEM-certified HPE component, ensuring firmware-level compatibility and system reliability. As a primary riser, it provides broader expansion options compared to secondary risers, making it an essential component for enterprise scalability.
Cross-Sell / Upsell Suggestions
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HP RAID Controllers (Smart Array series).
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HPE 10Gb/25Gb Network Adapters.
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HP ECC server memory modules (DDR4/DDR5).
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Enterprise SSDs (SAS, SATA, NVMe).
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HP redundant power supplies and cooling fans.