Server Accessories

LRMCIOSF54(4i)-0.4M
PCIe to SFF-8654 NVMe Switch Adapter (4x Mini-SAS HD)

PCIe expansion card converting one SFF-8654 interface to four SFF-8643 ports for NVMe SSD connectivity.

Multi-Port Expansion NVMe Ready Standardized Connectivity
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Overview Specifications Firmware & Tutorials Version Query

Product Overview

High-performance computing environments often face bottlenecks when attempting to connect multiple NVMe drives through limited PCIe slots or proprietary backplanes. This adapter resolves cabling complexity by providing a direct, standardized path from the motherboard to individual SSDs.

Equipped with one SFF-8654 connector and four SFF-8643 interfaces, the LRMCIOSF54(4i)-0.4M supports robust data transmission for NVMe hard disks. The 0.4-meter cable length ensures clean routing within standard server chassis while maintaining signal integrity for high-bandwidth applications.

Ideal for data centers and AI training clusters requiring scalable storage, this card simplifies deployment without sacrificing speed. By leveraging standard SAS/SATA/NVMe protocols, it offers broad compatibility with enterprise-grade hardware, ensuring reliable performance for demanding workloads.

Multi-Port Expansion

Converts a single SFF-8654 connection into four independent SFF-8643 ports for versatile drive attachment.

NVMe Ready

Specifically designed to support high-speed NVMe hard disks for optimal storage performance.

Standardized Connectivity

Utilizes industry-standard Mini-SAS HD connectors ensuring broad compatibility with enterprise servers.

Technical Specifications

Complete technical details for integration and deployment planning.

Interface

LRMCIOSF54(4i)-0.4M - Interface Specifications
Host Interface 1 x SFF-8654
Device Interface 4 x SFF-8643

Physical

LRMCIOSF54(4i)-0.4M - Physical Specifications
Cable Length 0.4M

Compatibility

LRMCIOSF54(4i)-0.4M - Compatibility Specifications
Supported Drives NVMe Hard Disk

Firmware & Tutorial Downloads

Firmware updates, setup guides and documentation to get started quickly.

LRMCIOSF54(4i)-0.4M Diagram
2025-11

Version Identification & Query

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