Amazon.com: SinLoon 2.5 to 3.5 IDE Adapter,2.5 Inch 44 Pin Hard Disk Drive Laptop IDE to 40 Pin 3.5 Inch Desktop PC PATA Port Converter Card Adapter(IDE 2.5 to 3.5) : Electronics
Amazon.com: GINTOOYUN IDE 40-Pin Male to Male Hard Drive Adapter,3.5 Inch Desktop PC PATA Port Card for 3.5 Inch IDE Interface Hard Drive : Electronics
40 PIN HEADER, 2 X 20 | All Electronics Corp.
40-Pin IDC Ribbon Cable to DB37 Male, 6 Inch Length - Sealevel
PiBorg | 40-Pin Female Header
40-pin FPC to Straight 2x20 IDC Male Plug Header : ID 4904 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: CERRXIAN SATA Female to 40 pin Male 3.5 inch IDE Adapter for PC to SATA Hard Drive Interface Adapter : Electronics
40-pin FPC to Right Angle 2x20 IDC Female Socket Header : ID 4909 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits
PSL 40: Pin connector, 40-pin, with interlock, straight at reichelt elektronik
DEUTSCH DRC12-40PA DRC Series 40-Pin Male Connector – Parts Universe
Practical A6CON4 40-pin Connector for Mitsubishi Q series PLC Omron C500-CE404 603004792935 | eBay
Customized 40 pin Double Row Female Pin connector
40-Pin IDC Ribbon Cable to Four DB9 Male Connectors, 14 Inch Length - Sealevel
Amazon.com: GINTOOYUN IDE 40-Pin Male to Male Hard Drive Adapter,3.5 Inch Desktop PC PATA Port Card for 3.5 Inch IDE Interface Hard Drive : Electronics
ZIPLink PLC I/O cable, 40-pin connector to 40-pin connector, shielded, 6.5ft/2m cable length. For use with Productivity series high-speed modules.