PC Power Cords – Internal Cables
ShowMeCables internal PC power cords include Y cables, adapter cables, and extension cables for a variety of internal PC power applications. Power adapter cables feature Molex 4-pin to SATA connectors or Molex 4-pin to floppy 3.25" connectors, while extension cables include a motherboard P4 12V 4-pin power extension cable and a Molex 4-pin power extension cable for 5.25" drives. Y cables are available with Molex 4-pin to 2x Molex 4-pin or Molex 4-pin to 2x SATA connectors to power two devices from one cable. These power cords feature 18 AWG or 22 AWG copper conductors, a PVC jacket, male-to-female gender configurations, and lengths of 6 or 12 inches.
For a complete range of computer cable solutions beyond internal power cords, explore our Computer Cables - DIN DisplayPort FireWire Internal Power KVM/PS2 SATA category, covering additional connector types for computer connectivity.
Related Categories:
- PS/2 Keyboard and Mouse Cables – Mini DIN Cords
- DisplayPort Cables - DVI, HDMI, VGA, Mini DisplayPort, USB C
- FireWire Cables - 400 & 800
- PS2 Cords for Keyboard and Mouse & KVM Cables
- SATA and eSATA Cables - Right Angle, Straight
FAQs
What are internal PC power cords used for?
Internal PC power cords, including Y cables, adapter cables, and extension cables, are used to power internal PC components and devices that require a Molex, SATA, or P4 connection.
What adapter cables are available for internal PC power?
Power adapter cables are available with Molex 4-pin to SATA connectors to power SATA devices or Molex 4-pin to floppy 3.25" connectors to power 3.25" devices with a Molex connection.
What extension cables are offered for internal PC power?
A motherboard P4 12V 4-pin power extension cable extends the power supply cable to the motherboard, and a Molex 4-pin power extension cable extends the power supply cable to 5.25" drives. These cables are useful when the existing cable is not long enough.
What Y cable options are available for internal PC power?
Y cables are available with Molex 4-pin to 2x Molex 4-pin connectors to power two Molex devices with one cable, or Molex 4-pin to 2x SATA connectors to power two SATA devices with one Molex cable.
What wire gauge and jacket material do internal PC power cords use?
ShowMeCables internal PC power cords feature 18 AWG or 22 AWG copper conductors and a PVC jacket, designed with high-quality materials for the best electrical conductivity.
What gender configuration and lengths are available for internal PC power cords?
Internal PC power cords are available in a male-to-female gender configuration and in lengths of 6 or 12 inches.
Is a mounting bracket available for floppy drives?
Yes, ShowMeCables offers a mounting bracket for 3.5-inch floppy (zip) drives with a 5.25-inch bay, used when you don't have enough space and need to mount a floppy drive.
Need help selecting the right internal PC power cord for your build? Our technical team provides support on connector type selection (Molex, SATA, P4, floppy), AWG and length requirements, and Y cable or extension cable options for your specific internal power needs.
Contact Sales: sales@showmecables.com
Product Technical Support: techsupportrf@infiniteelectronics.com
ShowMeCables has one of the largest selections of PC power cords in stock, available for both international and domestic orders. We are a global leader in wired and wireless connectivity products, providing solutions for many major industries, including electronics, medical, industrial automation, military, and telecommunications.
- Molex 4-Pin to 2 Molex 4-Pin Power Y Cable - 6 Inch18 AWG | Copper Conductors | PVC | Power 2 Different Devices Learn MoreSKU: 1032
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $7.48 $7.12 $6.74 $5.89 $5.37 Quantity available: 53
- Motherboard 24-Pin Female to 20-Pin Male Adapter Cable - 6 Inch
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $11.79 $11.30 $11.17 $10.93 $10.80 Out of stock - Molex 4-Pin to SATA Power Adapter Cable - 6 Inch18 AWG | Copper Conductors | PVC | Increase System Efficiency | For 5.25' Drives Learn MoreSKU: 1310
Quantity Discount Pricing 1-1 2-3 4-7 8-11 12+ $5.55 $5.24 $5.06 $4.87 $4.74 Quantity available: 191
- DISCONTINUED Molex 4-Pin Male to 2 SATA Right Angle Female Power Cable - 14 Inch18 AWG | Copper Conductors | PVC | Upgrade SATA System Learn MoreSKU: 1312
- Molex 4-Pin Male to 2 SATA Female Y Cable - 6 Inch18 AWG | Copper Conductors | PVC | Power 2 Different Devices Learn MoreSKU: 1313
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $5.45 $5.01 $4.66 $4.52 $4.46 Out of stock - ATX 24-Pin Power Supply Extension Cable - 12 Inch18 AWG | Copper Conductors | PVC | Extend Power Connection Learn MoreSKU: 21-100-001
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $15.89 $15.41 $14.91 $14.67 $14.42 Out of stock - ID Bit Cable - Female to Female - 20 Inch18 AWG | Copper Conductors | PVC | Allows High-Speed Data Transfers Learn MoreSKU: 2503
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $4.53 $4.09 $3.73 $3.33 $2.96 Out of stock - Motherboard P4 12V 4-Pin Power Extension Cable - Male/Female - 12 Inch18 AWG | Copper Conductors | PVC | Extend Power Connection Learn MoreSKU: 2789
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $9.30 $8.53 $7.78 $7.01 $6.39 Quantity available: 283
- Molex 4-Pin Male to Female Power Extension Cable - 6 Inch22 AWG | Copper Conductors | PVC | Increase System Efficiency Learn MoreSKU: 2790
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $3.88 $3.61 $3.24 $2.94 $2.57 Quantity available: 984
- Motherboard P4 12V 4-Pin to Molex 4-Pin Power Adapter Cable - 12 Inch18 AWG | Copper Conductors | PVC | Upgrade to a P4 System Learn MoreSKU: 2792
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $5.55 $5.12 $4.74 $4.25 $3.86 Out of stock - Mounting Bracket for 3.5 Inch Floppy (Zip) Drive with 5.25 Inch Bay - BlackUniversal Mounting Frame | Includes Mounting Kit & Adapter Cable | Durable Metal Learn MoreSKU: 2975
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $20.19 $19.66 $18.86 $18.32 $17.79 Quantity available: 61
- USB 2.0 Internal AT Motherboard Adapter - 2 Port - 12 Inch18 AWG | Copper Conductors | PVC | Add USB Connection to Motherboard Learn MoreSKU: 4444
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $12.89 $12.27 $12.02 $11.78 $11.52 Out of stock - Molex 4-Pin to Floppy 3.25" Power Supply Adapter Cable - 6 Inch18 AWG | Copper Conductors | PVC | Increase System Efficiency Learn MoreSKU: 693
Quantity Discount Pricing 1-9 10-24 25-99 100-249 250+ $3.88 $3.61 $3.24 $2.94 $2.57 Quantity available: 2498
