PCIe 4.0 CFexpress Type-B to CFexpress Type-B Slot Extension Cable

PCIe 4.0 CFexpress Type-B to CFexpress Type-B Slot Extension Cable

The PCIe 4.0 CFexpress Type‑B to CFexpress Type‑B Slot Extension Cable is a high‑performance extension solution designed for professional photography, videography, and data acquisition applications. This extension cable features a standard CFexpress Type‑B male connector on the host side and a CFexpress Type‑B female slot on the target end, enabling physical separation between the CFexpress card and the host device while maintaining full PCIe 4.0 performance. Operating at PCIe 4.0 speeds with a x2 lane configuration, the cable delivers approximately 32 Gbps of raw bandwidth, making it an ideal solution for 8K video recording, high‑speed burst photography, and data‑intensive workflows. This solution is particularly valuable when direct access to the card slot is difficult or when multiple cards need to be connected to a single host system. Engineered with high‑quality shielded coaxial cable construction, advanced PCB design, and robust connector durability, the cable ensures reliable signal integrity and long‑term performance in demanding professional environments.

Features

• The cable features a standard CFexpress Type‑B male connector on the host side, ensuring seamless compatibility with cameras and devices equipped with CFexpress Type‑B slots, including professional DSLR and mirrorless cameras such as Canon R5, Nikon Z6, and Nikon Z7.
• On the target end, the cable presents a CFexpress Type‑B female slot, providing a direct extension of the host card slot. This allows users to physically relocate the CFexpress card away from the camera body or host device, facilitating easier card access, improved thermal management, and customized rig configurations.
• The cable supports PCIe 4.0 signalling with a per‑lane data rate of up to 16 GT/s in a x2 lane configuration, delivering approximately 32 Gbps of total raw bandwidth, which is fully compliant with the CFexpress Type‑B specification for full‑speed operation.
• The cable maintains data transfer performance comparable to direct card connection, ensuring that there is no compromise in speed or reliability when using the extension.
• The cable is engineered with a shielded coaxial cable assembly that minimises signal degradation over the cable length, ensuring reliable performance for demanding media workflows.
• The PCB features a high‑frequency, low‑attenuation design with differential signal reinforcement, eliminating parasitic capacitance and inductance that could cause signal attenuation. The power circuit features enhanced wiring design, and the PCB board is miniaturized to reduce mechanical interference and ensure easy installation. The PCB uses high TG material with copper thickness thickened to 1oz for enhanced durability and signal integrity.
• The connector terminals are gold‑plated for excellent conductivity, which reduces oxidation and rust resistance issues that could otherwise lead to signal degradation or intermittent disconnection.
• The flexible cable design allows physical separation between the storage device and the host equipment, providing enhanced placement flexibility for customized camera rigs, field recording setups, and broadcast configurations.
• The cable supports hot‑plug capability, enabling safe card insertion and removal during operation.
• The connector is rated for 10,000 insertion cycles, ensuring exceptional long‑term durability and reliable performance in professional environments.

Specifications

• Product Name: PCIe 4.0 CFexpress Type‑B to CFexpress Type‑B Slot Extension Cable
• Brand: Cablexa
• Part Number: P4‑CFB‑CFBS
• Host Interface: CFexpress Type‑B Male
• Target Interface: CFexpress Type‑B Female
• Data Transfer Rate: Up to 16 GT/s per lane; approximately 32 Gbps total bandwidth for x2 lanes
• Supported Protocols: PCI Express 4.0, NVMe 1.4
• Interface Configuration: PCIe x2 lanes
• Cable Type: Shielded coaxial cable assembly
• Cable Length: 30cm, 50cm, 100cm (standard options)
• Impedance: 85Ω ±5% differential
• PCB Quality: High‑frequency, low‑attenuation design with high TG material, 1oz copper thickness
• Connector Plating: Gold‑plated terminals
• Connector Durability: Rated for 10,000 insertion cycles
• Operating Temperature: 0°C to +70°C
• Power Delivery: Standard CFexpress Type‑B power specification
• Hot‑Plug Support: Yes
• RoHS Compliance: Yes

Applications

• Professional Photography: Extends card access for studio and location shooting, enabling photographers to use cost‑effective, high‑capacity CFexpress cards with enhanced placement flexibility.
• Video Production: 8K video recording setups requiring flexible storage positioning. The cable allows videographers to relocate CFexpress cards for improved thermal management and easier media swaps during long recording sessions.
• Broadcast Equipment: Camera systems in broadcast environments needing external storage options with reliable high‑speed performance and extended durability.
• Data‑Intensive Workflows: Applications requiring both high speed and storage placement flexibility, including timelapse photography, high‑resolution video capture, and continuous burst shooting.
• Field Recording: Outdoor and mobile recording scenarios with customized storage arrangements, where the extension cable allows the CFexpress card to be positioned away from the camera body for better rig balance and heat dissipation.
• Multi‑Card Access: Scenarios where multiple CFexpress cards need to be connected to a single host system, enabling flexible storage configurations.
• Custom Rigs: Specialized camera setups and customized configurations where direct card access is physically constrained.

For custom lengths, special jacket materials, or alternative connector configurations, please contact our sales team to tailor the cable to your specific system requirements.

P4-CFB-CFBS

This P4-CFB-CFBS is 100% genuine Cablexa product. It won't have any compatibility problem with your Cablexa devices. And the PCIe 4.0 CFexpress Type-B to CFexpress Type-B Slot Extension Cable is factory new with original packaging. Buy it now and enjoy risk free purchase with fast worldwide delivery from GenuineModules.com