The One Stop Systems / MAGMA PEHIFX1 is a PCI Express to PCI interface host card that bridges legacy PCI expansion systems to modern PCIe-equipped computers. Installed into a PCIe x1 slot, the PEHIFX1 enables direct communication with Magma PCI expansion chassis ranging from 1 to 13 slots, allowing engineers to deploy existing PCI cards in contemporary platforms without obsolescence. The half-height card ships with a full-height metal mounting bracket for standard system integration.
Technical Specifications
Host Interface
• PCI Express x1 lane configuration
• PCI Express Base Specification 1.0a compliance
• Up to 250 MBps bandwidth
Peripheral Interface
• PCI Local Bus Specification compliance
• Dedicated expansion cable connection (sold separately)
Form Factor
• Half-height card design
• Includes full-height metal mounting bracket
Environmental & Operational
• Operating temperature range: 0°C to 85°C (32°F to 185°F)
• Supports 5V and 3.3V PCI card voltages
• External power supplied to expansion chassis; no direct power to host card
System Requirements
• Available PCIe x1 slot on host computer
• OS-independent operation; no drivers required for macOS X
• Windows native recognition
– Key Features
• Point-to-point PCIe serial interface architecture
• Plug-and-play installation without software configuration
• Dual interface bridge: PCIe host side to PCI peripheral side
• ESD protection procedures required during installation
• Compatible with Magma 1, 2, 4, 7, and 13-slot chassis configurations
– Typical Applications
Legacy PCI card deployment in modern PCIe systems; test and measurement equipment integration; industrial control system upgrades; data acquisition platform expansion.
– Compatibility & Integration
The PEHIFX1 interfaces exclusively with Magma PCI expansion chassis via external cabling. Bandwidth allocation is shared across all connected PCI devices on the expansion bus. Installation follows standard half-height PCIe card mechanical requirements with ESD precautions mandatory.

















