HP 877946-001 2x8 x16 Primary M.2 Riser Card - Dual Slot Expansion for High Performance Servers

HP 877946-001 2x8 x16 Primary M.2 Riser Card - Dual Slot Expansion for High Performance Servers

This HP primary M.2 riser card adds two high-speed M.2 slots to any compatible server platform, delivering flexible, high-density storage expansion without sacrificing bandwidth. Designed for mission-critical environments, the card supports both 8-lane (x8) and 16-lane (x16) PCIe configurations, enabling you to maximize performance for NVMe SSDs, accelerator cards, or specialized networking adapters.

Key Features

• Dual M.2 slots with full PCIe 4.0 x8/x16 support for maximum throughput
• Hot-plug capable - install or replace drives without powering down the server
• Low-profile design fits in standard 1U and 2U chassis
• Built-in power management and thermal monitoring for reliable operation
• Fully compatible with HP ProLiant and BladeSystem servers

Technical Specifications

• Manufacturer: HP
• Model/Part Number: 877946-001
• Form Factor: Primary M.2 riser card (PCIe 4.0)
• PCIe Interface: 8 lanes (x8) or 16 lanes (x16) per slot
• Supported Devices: NVMe SSDs, FPGA, GPU, network accelerators
• Power Consumption: Up to 25 W per slot
• Operating Temperature: 0°C to 45°C (32°F to 113°F)
• Dimensions: 100 mm x 70 mm x 15 mm (L x W x H)
• Compliance: RoHS, FCC, CE

Typical Applications

• High-performance computing (HPC) clusters that require fast local storage
• Enterprise databases and analytics workloads demanding low latency NVMe access
• Virtualization hosts with multiple virtual machines needing high I/O bandwidth
• AI/ML training servers that benefit from GPU or FPGA acceleration cards
• Software-defined storage and backup appliances requiring scalable capacity

By integrating the HP 877946-001 riser card, you can future-proof your server infrastructure, boost storage density, and achieve the speed needed for today's data-intensive applications.