
Key Features:
PCIe 5.0 x16 Host Interface
2x CopprLink-CDFP Ports (dedicated x16 lanes per port)
Integrated 48-Lane Gen5 Switch Architecture
Designed for use with Rocket 8600 Series eGPU/Accelerator Enclosures
Natively Supported by modern Windows & Linux Platforms




Key Features:
Key Features:
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4x MCIO (Gen5) /SFF-8654 (Gen4) /SFF8643 (Gen3) Ports (dedicated x8 lanes per port)
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Supports Enterprise and Datacenter Class U.2, U.3, E1.S & EDSFF NVMe media
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PCIe Switching architecture based on Broadcom’s 48-lane PCIe switching technology:
Key Features:
High-Density NVMe Storage Expansion
Maximize your storage footprint without sacrificing precious motherboard PCIe slots. The Rocket 1624L allows industrial and data center servers to connect up to four direct-attach Gen5 NVMe storage devices via its dual MCIO ports, delivering massive IOPS for data-intensive applications, caching tiers, and intense virtualization workloads.
High-Density NVMe Storage Expansion
Maximize your storage footprint without sacrificing precious motherboard PCIe slots. The Rocket 1624L allows industrial and data center servers to connect up to four direct-attach Gen5 NVMe storage devices via its dual MCIO ports, delivering massive IOPS for data-intensive applications, caching tiers, and intense virtualization workloads.
High-Density NVMe Storage Expansion
Maximize your storage footprint without sacrificing precious motherboard PCIe slots. The Rocket 1624L allows industrial and data center servers to connect up to four direct-attach Gen5 NVMe storage devices via its dual MCIO ports, delivering massive IOPS for data-intensive applications, caching tiers, and intense virtualization workloads.
High-Density NVMe Storage Expansion
Maximize your storage footprint without sacrificing precious motherboard PCIe slots. The Rocket 1624L allows industrial and data center servers to connect up to four direct-attach Gen5 NVMe storage devices via its dual MCIO ports, delivering massive IOPS for data-intensive applications, caching tiers, and intense virtualization workloads.
High-Density NVMe Storage Expansion
Maximize your storage footprint without sacrificing precious motherboard PCIe slots. The Rocket 1624L allows industrial and data center servers to connect up to four direct-attach Gen5 NVMe storage devices via its dual MCIO ports, delivering massive IOPS for data-intensive applications, caching tiers, and intense virtualization workloads.
Powered by Industry Proven PCIe Switching Technology
RocketStor 8531AW is powered by HighPoint’s revolutionary PCIe Gen4 Switching Architecture, which leverages Broadcom’s industry-leading PEX89048 IC to optimize signal integrity, minimize latency, and maximize data transfer speed.This solution provides 48 lanes of internal PCIe Gen4 bandwidth; 16 lanes to the upstream connection for both the host platform and GPU; achieves a maximum data transfer rate of 32GB/s; and minimizes latency through optimized design and components.
Configuration Mode | Downstream Architecture |
|---|---|
Combined Mode | Single PCIe 5.0 x16 Slot |
Dual Mode | Dual PCIe 5.0 x8 Slots |
Default Mode | Four PCIe 5.0 x4 Slots |
HighPoint MCIO Expansion Solutions: Eliminate PCIe Slot Starvation in Dense AI & HPC Infrastructure
Modern AI, DL and edge computing demand immense data throughput and compute resources. However, system architects are often faced with face hard mechanical and electrical barriers.
Learn how you can unlock flexible PCIe Gen 5 routing, multi-GPU compute, and high-density expansion across 1U/2U servers and edge AI platforms with HighPoint’s modular MCIO ecosystem. Learn More.
Gen5 & 2nd-Gen Gen4 Field Service Feature Suite
HighPoint MPT Utility: HighPoint’s MPT Utility offers advanced real-time monitoring and diagnostic services for each Switch Adapter.
High-Density NVMe Storage Expansion
Maximize your storage footprint without sacrificing precious motherboard PCIe slots. The Rocket 1624M allows industrial and data center servers to connect up to four direct-attach Gen5 NVMe storage devices via its dual MCIO ports, delivering massive IOPS for data-intensive applications, caching tiers, and intense virtualization workloads.
Flexible PCIe Slot Expansion with the HighPoint MCIO-PCIex16-G5
Turn compact MCIO cable connectivity into physical, versatile expansion slots. By pairing the Rocket 1624M with the HighPoint MCIO-PCIex16-G5 Bridge Card, system builders can convert MCIO connections back into standard PCIe slots. This enables cost-effective scaling for extra video capture cards, high-speed network controllers (NICs), or specialized hardware components exactly where the chassis space allows.
Compact 1U/2U Server & Workstation Deployment
Industrial server environments demand extreme spatial efficiency. The low-profile, full-length architecture of the Rocket 1624M makes it an ideal fit for dense, density-optimized servers and sleek workstation chassis, bringing full PCIe Gen5 performance to tight spaces where traditional, bulky cards simply cannot fit.
RocketStor 8000 series HighPoint eGPU enclosure RS8000 RS8531AW RocketStor 8531AW
Hardware Features | |
Switching Architecture | Gen5 |
PCIe Host Interface | 5.0 x16 |
Host Architecture | PCIe Switch |
Connectors | 2 x CDFP (Dedicated PCIe 5.0 x16 per port) |
Connector Pinout Definition (CDFP) | CopprLink Spec Compliant |
Data Transfer Rate | 64GB/s |
Data Port Reconfiguration
(Support either downstream configuration 1x16 /2x8 /4x4 /8x2 /16x1 ) | (CDFP Connector will only support 1x16 currently) |
Form Factor | Full-Height, Half-Length, Single-Width |
Dimensions | 5.83" x 4.33" x 1.10" (148mm (L) X 110mm (H)) |
Weight | 0.46 lbs. (0.21kg) |
Cooling Solution | Passive Full-Length aluminum heatsink |
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