![Amazon.com: IDE 40-Pin Male to Female Hard Drive Extension Cable 6 inch Flat Ribbon Cord for 3.5" PATA HDD (39 Pin + 1x Empty) : Electronics Amazon.com: IDE 40-Pin Male to Female Hard Drive Extension Cable 6 inch Flat Ribbon Cord for 3.5" PATA HDD (39 Pin + 1x Empty) : Electronics](https://m.media-amazon.com/images/I/615F0NVZoTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: IDE 40-Pin Male to Female Hard Drive Extension Cable 6 inch Flat Ribbon Cord for 3.5" PATA HDD (39 Pin + 1x Empty) : Electronics
![Amazon.com: 5pcs DIP-40 Round Hole 40 Pins 254MM DIP DIP40 IC Sockets Adaptor Solder Type 40 PIN IC Connector DIP40 : Industrial & Scientific Amazon.com: 5pcs DIP-40 Round Hole 40 Pins 254MM DIP DIP40 IC Sockets Adaptor Solder Type 40 PIN IC Connector DIP40 : Industrial & Scientific](https://m.media-amazon.com/images/I/41CkFfeKiwL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 5pcs DIP-40 Round Hole 40 Pins 254MM DIP DIP40 IC Sockets Adaptor Solder Type 40 PIN IC Connector DIP40 : Industrial & Scientific
![Amazon.com: 110Pcs 2.54mm Pitch DIP IC Sockets Type Adaptor Set 6,8,14,16,18,24,28,40 Pin : Industrial & Scientific Amazon.com: 110Pcs 2.54mm Pitch DIP IC Sockets Type Adaptor Set 6,8,14,16,18,24,28,40 Pin : Industrial & Scientific](https://m.media-amazon.com/images/I/71Kzrrh6mML.jpg)
Amazon.com: 110Pcs 2.54mm Pitch DIP IC Sockets Type Adaptor Set 6,8,14,16,18,24,28,40 Pin : Industrial & Scientific
![Amazon.com: PATIKIL Card Edge Connector Black Socket Straight Connection 40 Pin 2.54mm Pitch for PCB Circuit Board, Game Console : Electronics Amazon.com: PATIKIL Card Edge Connector Black Socket Straight Connection 40 Pin 2.54mm Pitch for PCB Circuit Board, Game Console : Electronics](https://m.media-amazon.com/images/I/61HFjG6MgkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PATIKIL Card Edge Connector Black Socket Straight Connection 40 Pin 2.54mm Pitch for PCB Circuit Board, Game Console : Electronics
![Amazon.com: uxcell 25pcs DIP IC Chip Socket Adaptor 2.54mm Pitch 15.2mm Row Pitch 2 Row 32 Flat Pins Soldering : Industrial & Scientific Amazon.com: uxcell 25pcs DIP IC Chip Socket Adaptor 2.54mm Pitch 15.2mm Row Pitch 2 Row 32 Flat Pins Soldering : Industrial & Scientific](https://m.media-amazon.com/images/I/51bWm5uuWhL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: uxcell 25pcs DIP IC Chip Socket Adaptor 2.54mm Pitch 15.2mm Row Pitch 2 Row 32 Flat Pins Soldering : Industrial & Scientific
![Amazon.com: PC Accessories - Connectors Pro 25-Pack 2X20 40P 2.54mm 0.1" Pitch Dual Rows IDC Sockets for Standard Flat Ribbon Cable, 40 Pins FC Female Connector : Industrial & Scientific Amazon.com: PC Accessories - Connectors Pro 25-Pack 2X20 40P 2.54mm 0.1" Pitch Dual Rows IDC Sockets for Standard Flat Ribbon Cable, 40 Pins FC Female Connector : Industrial & Scientific](https://m.media-amazon.com/images/I/711y6-BY3EL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PC Accessories - Connectors Pro 25-Pack 2X20 40P 2.54mm 0.1" Pitch Dual Rows IDC Sockets for Standard Flat Ribbon Cable, 40 Pins FC Female Connector : Industrial & Scientific
![Amazon.com: (Pack of 15) 2.54mm Pitch 2x20 40 Pin Double Row Female Right Angle Header Socket Strip Connector : Industrial & Scientific Amazon.com: (Pack of 15) 2.54mm Pitch 2x20 40 Pin Double Row Female Right Angle Header Socket Strip Connector : Industrial & Scientific](https://m.media-amazon.com/images/I/71whVKOSiBL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: (Pack of 15) 2.54mm Pitch 2x20 40 Pin Double Row Female Right Angle Header Socket Strip Connector : Industrial & Scientific
![ZYAMY 10pcs 2.54mm 40Pin Round Female Socket Pin Header Strip 1x40P Single Row Straight Female/Male Socket/Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific ZYAMY 10pcs 2.54mm 40Pin Round Female Socket Pin Header Strip 1x40P Single Row Straight Female/Male Socket/Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61+uxlWjPYL._AC_UF1000,1000_QL80_.jpg)
ZYAMY 10pcs 2.54mm 40Pin Round Female Socket Pin Header Strip 1x40P Single Row Straight Female/Male Socket/Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific
![Amazon.com: RLECS 2pcs 40 Pin ZIF Dip Tester IC Test Socket Universal Integrated Circuit IC Socket, Green : Industrial & Scientific Amazon.com: RLECS 2pcs 40 Pin ZIF Dip Tester IC Test Socket Universal Integrated Circuit IC Socket, Green : Industrial & Scientific](https://m.media-amazon.com/images/I/6104XN84JSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: RLECS 2pcs 40 Pin ZIF Dip Tester IC Test Socket Universal Integrated Circuit IC Socket, Green : Industrial & Scientific
![DIP 40 Pin Universal ZIF IC Socket Locking Holder 2.54mm Suitable for Big Slim IC Pack of 5: Amazon.com: Industrial & Scientific DIP 40 Pin Universal ZIF IC Socket Locking Holder 2.54mm Suitable for Big Slim IC Pack of 5: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/619KbhQChZL._AC_UF350,350_QL80_.jpg)
DIP 40 Pin Universal ZIF IC Socket Locking Holder 2.54mm Suitable for Big Slim IC Pack of 5: Amazon.com: Industrial & Scientific
![Amazon.com: PATIKIL Card Edge Connector Black Socket Straight Connection 40 Pin 2.54mm Pitch for PCB Circuit Board, Game Console, Pack of 2 : Electronics Amazon.com: PATIKIL Card Edge Connector Black Socket Straight Connection 40 Pin 2.54mm Pitch for PCB Circuit Board, Game Console, Pack of 2 : Electronics](https://m.media-amazon.com/images/I/61PqYAF6HkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PATIKIL Card Edge Connector Black Socket Straight Connection 40 Pin 2.54mm Pitch for PCB Circuit Board, Game Console, Pack of 2 : Electronics
![Amazon.com: 40 Pins ZIF Socket to DIP Screw terminals Breakout Board Module : Industrial & Scientific Amazon.com: 40 Pins ZIF Socket to DIP Screw terminals Breakout Board Module : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/510lc5lx4XL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 40 Pins ZIF Socket to DIP Screw terminals Breakout Board Module : Industrial & Scientific
![ZYAMY 10pcs 2.54mm 40Pin Female Socket Pin Header Strip 1x40P Single Row Straight Female Socket Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific ZYAMY 10pcs 2.54mm 40Pin Female Socket Pin Header Strip 1x40P Single Row Straight Female Socket Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71TT-rwWyaL._AC_UF1000,1000_QL80_.jpg)
ZYAMY 10pcs 2.54mm 40Pin Female Socket Pin Header Strip 1x40P Single Row Straight Female Socket Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific
![120 PCS 40Pin IC Socket 40 Pin DIP-40 40P 40 Pin IC Sockets Adaptor Solder Type: Amazon.com: Industrial & Scientific 120 PCS 40Pin IC Socket 40 Pin DIP-40 40P 40 Pin IC Sockets Adaptor Solder Type: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41whIjKv1pL._AC_UF894,1000_QL80_.jpg)
120 PCS 40Pin IC Socket 40 Pin DIP-40 40P 40 Pin IC Sockets Adaptor Solder Type: Amazon.com: Industrial & Scientific
![100pcs Male Header Pins, Lystaii Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Amazon.com: Industrial & Scientific 100pcs Male Header Pins, Lystaii Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81vgZFXDSrL._AC_UF1000,1000_QL80_.jpg)
100pcs Male Header Pins, Lystaii Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Amazon.com: Industrial & Scientific
![ZYAMY 10pcs 2.54mm 40Pin Round Female Socket Pin Header Strip 1x40P Single Row Straight Female/Male Socket/Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific ZYAMY 10pcs 2.54mm 40Pin Round Female Socket Pin Header Strip 1x40P Single Row Straight Female/Male Socket/Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71KSxsbgvCL._AC_UF350,350_QL80_.jpg)
ZYAMY 10pcs 2.54mm 40Pin Round Female Socket Pin Header Strip 1x40P Single Row Straight Female/Male Socket/Pin Header Strip Connector Black: Amazon.com: Industrial & Scientific
![Amazon.com: CablesOnline 10-Pack 40-Pin (2x20) Female IDC 2.54mm Pitch Connectors for Flat Ribbon Cable, FC-040-10 : Electronics Amazon.com: CablesOnline 10-Pack 40-Pin (2x20) Female IDC 2.54mm Pitch Connectors for Flat Ribbon Cable, FC-040-10 : Electronics](https://m.media-amazon.com/images/I/51oJDx5T7oL.jpg)
Amazon.com: CablesOnline 10-Pack 40-Pin (2x20) Female IDC 2.54mm Pitch Connectors for Flat Ribbon Cable, FC-040-10 : Electronics
![uxcell Right Angle 40-Pin 2.54mm Box Header Connector IDC Male Sockets 11 Pcs: Amazon.com: Industrial & Scientific uxcell Right Angle 40-Pin 2.54mm Box Header Connector IDC Male Sockets 11 Pcs: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/610+3bTv5WL._AC_UF1000,1000_QL80_.jpg)
uxcell Right Angle 40-Pin 2.54mm Box Header Connector IDC Male Sockets 11 Pcs: Amazon.com: Industrial & Scientific
![uxcell a14112600ux0306 2.54mm 220 40-Pin PCB Box Header IDC Socket Male Connector (Pack of 17): Amazon.com: Industrial & Scientific uxcell a14112600ux0306 2.54mm 220 40-Pin PCB Box Header IDC Socket Male Connector (Pack of 17): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/615WAPtmY9L._AC_UF1000,1000_QL80_.jpg)
uxcell a14112600ux0306 2.54mm 220 40-Pin PCB Box Header IDC Socket Male Connector (Pack of 17): Amazon.com: Industrial & Scientific
![DIP 40 Pin Universal ZIF IC Socket Locking Holder 2.54mm Suitable for Big Slim IC Pack of 5: Amazon.com: Industrial & Scientific DIP 40 Pin Universal ZIF IC Socket Locking Holder 2.54mm Suitable for Big Slim IC Pack of 5: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61KrkzOIUdL.jpg)
DIP 40 Pin Universal ZIF IC Socket Locking Holder 2.54mm Suitable for Big Slim IC Pack of 5: Amazon.com: Industrial & Scientific
![Amazon.com: OdiySurveil(TM) 10pcs 40 Pin 2.54mm Male to Male Straight Single Row Pin Header Socket Connector Strips Amazon.com: OdiySurveil(TM) 10pcs 40 Pin 2.54mm Male to Male Straight Single Row Pin Header Socket Connector Strips](https://m.media-amazon.com/images/I/611p5gPDyNL._AC_UF894,1000_QL80_.jpg)