Server Accessories

LRSF4343-1M
Mini SAS HD 4i to Mini SAS HD 4i Cable

Internal Mini SAS HD SFF-8643 to SFF-8643 cable for server storage connectivity.

SFF-8643 Connectivity 30AWG Conductors 1-Meter Length Gold Plated Contacts
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Overview Specifications Firmware & Tutorials Version Query

Product Overview

When organizing dense server storage backplanes, rigid cables often restrict airflow and complicate maintenance routing. This Mini SAS HD cable solves physical layout challenges in high-density rack environments.

The LRSF4343-1M features dual SFF-8643 connectors with 30AWG conductors, ensuring signal integrity for 12Gbps SAS links. Its 1-meter length enables flexible routing between RAID controllers and drive backplanes without excess slack, optimizing chassis airflow and cooling efficiency.

Ideal for connecting host bus adapters to NVMe or SAS backplanes, this cable supports enterprise storage expansion. Unlike generic alternatives, Linkreal cables undergo strict impedance testing to prevent data errors during critical I/O operations.

SFF-8643 Connectivity

Dual Mini SAS HD 4i internal connectors for high-density storage backplane connections.

30AWG Conductors

Precision 30AWG wiring ensures stable signal transmission for 12Gbps SAS applications.

1-Meter Length

Optimized 1M length allows flexible routing in standard and compact server chassis.

Gold Plated Contacts

30u" gold plating provides corrosion resistance and reliable mating cycles.

Technical Specifications

Complete technical details for integration and deployment planning.

General

LRSF4343-1M - General Specifications
Product Type Mini SAS HD Cable
Model Number LRSF4343-1M

Connectors

LRSF4343-1M - Connectors Specifications
Connector A Mini SAS HD 4i (SFF-8643)
Connector B Mini SAS HD 4i (SFF-8643)

Cable Specifications

LRSF4343-1M - Cable Specifications Specifications
Length 1M
Wire Gauge 30AWG
Impedance 100Ω
Plating Au 30u"
Color Blue

Firmware & Tutorial Downloads

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

LRSF4343-1M Diagram
2025-10

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