Best Power Cables for PSU: Safe, Reliable 3-Prong AC Cords for Your Setup
Answering the need for safe, reliable power connections for PC PSUs, monitors, printers, and more. This guide highlights five dependable power cords and explains who each is best for. Use this to match a cable to your device type, length needs, and power requirements.
| Product | Length | Connector Type | Best For |
|---|---|---|---|
| StarTech.com 10ft Power Cord | 10 ft | NEMA 5-15P to IEC C13 | Home office, workstations, longer reach |
| Amazon Basics Replacement Power Cord | 10 ft | NEMA 5-15P to IEC 320 C13 | Most PCs/monitors/printers |
| Eaton TRIPP LITE 6ft Power Cord | 6 ft | NEMA 5-15P to IEC C13 | Standard desktop setups with limited space |
| Cable Matters 2-Pack 10ft | 10 ft each | NEMA 5-15P to IEC C13 | Backup or multi-device configurations |
| Vockjour 5ft Power Cord | 5 ft | NEMA 5-15P to C13 | Flexible, shorter runs for compact desks |
StarTech.com 10ft Computer Power Cord

The StarTech PXT101 10 ft power cord uses a NEMA 5-15P to IEC 60320 C13 connection, rated for 125V and 10A, suitable for most workstations, monitors, printers, and PCs. It features fully molded strain relief connectors for durability and a 3-conductor design with 18 AWG copper wiring. This is a solid choice when you need extra length to reach distant outlets in a home office or lab. Best for users who require a longer run and UL-listed safety assurance.
Who it’s best for: users with desks that sit farther from outlets or with larger rigs that benefit from a longer cord. Why selected: strong build, standard compatibility, and safe performance at typical consumer power levels. Caution: avoid this if you only need a short cable for a compact space.
Amazon Basics Replacement Power Cord

Amazon Basics offers a universal 10-foot replacement power cord with a NEMA 5-15P to IEC 320 C13 design. This cord is widely compatible with PCs, monitors, printers, and other devices that use a 3-prong connection. The 18 AWG construction provides reliable performance for everyday electronics, and the long length helps reduce desk clutter by keeping power bricks and outlets organized.
Who it’s best for: users who want a cost-effective, widely compatible replacement cord for general office electronics. Why selected: straightforward compatibility and dependable everyday power delivery. Caution: may be less suitable for high-powered devices that exceed typical 10A loads.
Eaton TRIPP LITE 6ft Computer Power Cord

The TRIPP LITE P007-006 cord is a heavy-duty 6-foot option rated for 15 amps with a 14 AWG cable, designed to bridge power gaps safely in more demanding setups. It uses a 5-15P to IEC C13 configuration and is suited for desktops, monitors, and other devices that may require more robust power delivery. Best for users who want extra safety margin and a longer reach than a standard 10A cord. Caution: heavier gauge may feel stiffer in tight spaces.
Cable Matters 2-Pack 16 AWG 10ft Cords

This 2-pack from Cable Matters provides two 10-foot replacement cords with 16 AWG copper conductors and IEC C13 connections. The 3-prong design (NEMA 5-15P to IEC C13) suits desktop towers, monitors, printers, and other devices with a 3-pin inlet. The heavier gauge compared to standard 18 AWG offers improved safety and reliability for typical computer equipment. Best for multi-device setups or as backups. Caution: bulkier long cords may be harder to manage in small desks.
Vockjour Power Cord 5ft ETL Listed

The Vockjour 5-foot power cord adheres to ETL standards and uses NEMA 5-15P to C13 with 18 AWG conductors. It is a versatile option for electronics, TVs, computers, printers, and other devices requiring a 3-pin power connection. It combines durability with flexibility, suitable for compact setups where space is at a premium. Best for users needing a shorter, reliable run. Caution: shorter length may require closer outlets or extension arrangements for larger rigs.
Buying Guide
- What length do you need? Longer cords reach distant outlets but add clutter. Shorter cords reduce slack and visual mess.
- What amperage is required? For typical consumer electronics, 10A cords are common. High-powered PCs or workstations may benefit from 14 AWG cables rated for 15A.
- Are you replacing a worn-out cord? Match the IEC connector (C13) and NEMA plug (P) to your device and wall outlet configuration.
- Durability vs. flexibility: Fully molded connectors and thicker conductors offer durability; highly flexible jackets improve routing in tight spaces.
- Safety certifications: ETL or UL listings indicate compliance with safety standards and reduce risk of electrical faults.
- Two-pack vs. single: A two-pack is beneficial for multi-device setups or backups, keeping cables uniform and tidy.
FAQs
- Do all power cords fit every device? Most cords with NEMA 5-15P to IEC C13 are widely compatible with PCs, monitors, printers, and many AV devices. Check your inlet type before purchasing.
- Is a thicker gauge better? Yes, 14 AWG cords tolerate higher loads and exhibit better safety margins for power-hungry equipment.
- Can I use a different length than recommended? Using a longer safe-rated cord is generally okay, but ensure it doesn’t create tripping hazards or excess slack.
- What is the difference between ETL and UL listings? Both indicate safety compliance; ETL is a widely recognized certification similar to UL in the United States.
- Should I get a two-pack? If you have multiple devices or want a spare cable for future setups, a two-pack provides convenience and consistency.
- Can I use these cords with high-end gaming PCs? If your PC powers through a typical 125V outlet at or below 10–15A, these cords are suitable. For high-wattage components, verify PSU and outlet compatibility.