CompactFlash storage cards are small, removable, mass-storage devices that electrically comply with CompactFlash Association standards, the PC Card ATA standard, and run in true IDE mode.
TE Connectivity offers a comprehensive line of headers for CompactFlash.
Solid state storage, Run CP/M or RomWBW, Part assembled option
Compact Flash Module v2
File:Compact Flash is just a miniature IDE-ATA interface.jpg - Wikipedia
CompactFlash 133 CompactFlash Cards - Transcend Information, Inc.
Cf Card Reader 3 in 1 Sd Memory Card Phone Connector Card - Temu
Compact Flash Card Connectors - Kingfont
3M N7E50-M516RB-50-WF Memory Card Connectors
CF Card Connector CF Compact Flash Card Type I/II To IDE SSD HDD Converter Card
3M™ CF Card Header, 7E50 Series, CompactFlash™ Type II, Surface Mount
Technical Guide for CompactFlash (CF) and Secure Digital (SD) Cards