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.
CompactFlash Memory Card Connectors Datasheets – Mouser
Multi function 3 slots CF/ Micro SD/ SD card reader USB C to support Sandisk Lexar SDHC, SDXC(USHII, USH-II, USHI), Mini SD, TF and Compact Flash
Compact Flash CF Card Reader, WEme Aluminum Multi-in-1 USB 3.0 Micro SD Card Reader with 2-in-1 Type C Adapter for PC, Mac, Macbook Mini, USB C
CF [CompactFlash] Socket
Technical Guide for CompactFlash (CF) and Secure Digital (SD) Cards
FVH CF Compact Flash Merory Card to Laptop 2.5 44 Pins Male IDE Hard Disk Drive HDD SSD Adapter
CFC-2 - Valcon Type 2 Surface Mount Compact Flash Card Socket : Toby Electronics
SD Card Reader, Beikell 4 in 1 Dual Connector (USB&USB C) USB C to Micro SD Memory Card Reader OTG Adapter -Supports SD/SDHC/SDXC/MMC/Micro SDXC/MS/MS Pro/CF, Compatible with Windows, OS : Electronics
CF to IDE 3.5inch 40Pin Connector CF Male to IDE Female Bootable Compact Flash Card Adapter Converter Riser Board for Desktop PC - AliExpress
3.5in Drive Bay IDE to CF Adapter Card - Internal Card Readers, Hard Drive Accessories
ADA-COMPACTFLASH-EXTENDER-0430FPC-DMA - ES&S Solutions GmbH
CompactFlash 133 CompactFlash Cards - Transcend Information, Inc.
LIANXUE CF to IDE Compact Flash Card Adapter Bootable 40pin CF to IDE 3.5 HDD Hard Drive Converter Adaptor 3.5 Male Connector PCB : Electronics