PCIe 4.0 x4 Male Down R/A to x8 Female Extension Cable, 85-ohm Low Impedance

The PCIe 4.0 x4 Male Down R/A to x8 Female Extension Cable is a specialized high-performance interconnect solution designed for computing environments requiring specific connector orientation and reliable signal extension. This cable features a Down Right-Angle male connector that facilitates easy installation in space-constrained motherboard configurations, combined with a standard x8 female connector that accommodates various expansion cards. Engineered with precise 85-ohm low impedance characteristics, this extension cable maintains optimal signal integrity at PCIe 4.0 data rates while providing flexible expansion capabilities for high-speed devices in professional applications.

Features

• Optimized Connector Design: Down Right-Angle male connector enables easy access to motherboard slots in tight spaces and crowded chassis configurations
• Full PCIe 4.0 Performance: Supports data rates up to 16 GT/s per lane, delivering total bandwidth of 64 Gbps for connected devices
• Precision Impedance Matching: 85-ohm low impedance design ensures minimal signal degradation and maximum signal integrity at high frequencies
• Enhanced Signal Protection: Multi-layer shielding construction provides excellent protection against electromagnetic interference and signal crosstalk
• Secure Connection Interface: High-quality connectors with gold-plated contacts ensure reliable mating and stable electrical performance
• Mechanical Compatibility: x8 female connector accommodates various expansion cards while operating electrically as x4 lanes
• Durable Construction: Robust materials and precision manufacturing guarantee long-term reliability in continuous operation

Specifications

• Host Connector: PCI Express 4.0 x4 Male, Down Right-Angle orientation
• Target Connector: PCIe x8 Female, standard orientation, electrically x4
• Supported Standard: PCI-SIG PCIe 4.0 Base Specification
• Data Rate: 16.0 GT/s per lane (PCIe 4.0)
• Total Bandwidth: 64 Gbps (x4 lanes)
• Characteristic Impedance: 85? ±5%
• Cable Type: Shielded twisted pair with overall braid protection
• Cable Length: 200mm, 250mm, 300mm standard options
• Operating Temperature: 0°C to +70°C
• Storage Temperature: -40°C to +85°C
• Durability Rating: 10,000 mating cycles
• Contact Material: Gold-plated phosphor bronze

Applications

• Space-Constrained Server Configurations: Ideal for 1U/2U rack servers and compact systems where connector clearance is limited
• Data Center Infrastructure: Perfect for high-density computing environments requiring specific connector orientations for optimal space utilization
• Storage System Expansion: Enables connection of storage controllers and RAID cards in enterprise environments with space constraints
• Network Appliance Integration: Suitable for network interface cards and security processors in networking equipment
• Test and Development Environments: Essential for laboratory setups requiring specific connector orientations for device validation
• Industrial Computing Applications: Provides reliable expansion for PCIe devices in industrial control systems with confined spaces
• Embedded Systems: Supports expansion card integration in embedded computing applications with specific spatial requirements
• Custom System Integration: Enables unique configuration solutions for system integrators and enthusiasts dealing with space limitations