The Performance Technologies CPC44XX CPSB (sometimes labeled as PT‑CPSB LIM) is a rear I/O fabric slot module designed for CompactPCI / PCI chassis, offering Ethernet connectivity for CPC‑44XX series switches or controllers.
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8× 10/100 Mbps Ethernet ports
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2× Gigabit Ethernet ports
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Designed as a LIM / fabric slot module to integrate with CPC‑44XX backplane setups
🔧 Use Case & Compatibility
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Intended for use within Performance Technologies CPC‑44XX series chassis (e.g., CPC4411, CPC4416)
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Provides rear I/O network ports via fabric slot connection
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Ideal for embedded switching applications where the main switch board is installed up front and additional network ports are required in the backplane




