Layer & Filament

Computer Peripherals: Pick the Right USB Switch, Power Cord, Lock, or EN750 Unit

Choose between a USB-sharing switch for two computers, a 20-foot replacement power cord, a multi-device security lock kit, and the EN750 unit by matching the accessory to the specific desktop setup problem you need to solve.

Last updated Aug 17, 2026

Computer peripherals can solve very different desk problems, so the key decision is not simply which item costs less. A USB-sharing switch helps two computers use one device, a long power cord changes placement flexibility, a lock kit focuses on securing a desktop setup, and the EN750 unit is positioned for desktop computers and peripherals. Start with the problem at hand, then use price and condition to narrow the choice.

Quick take

  • Choose the SABRENT USB 3.0 Sharing Switch for Multiple Computers and Peripherals LED Device when one USB device needs to be shared between two computers using a push-button switch.
  • Choose the Replacement Power Cord 20ft Black 18AWG Listed for Computers and Peripherals when cable reach is the priority and your equipment uses the listed NEMA 5-15P to IEC-320-C13 connection.
  • Choose the Kensington Desktop Peripherals Kit 20 Security Lock for PCs and Accessories for a desktop-focused locking setup that can cover a computer, peripheral accessories, and a wired keyboard and mouse.
  • Consider the Uninterrupted Power Supply Unit EN750 for Desktop Computers and Peripherals only when that named unit is the specific category of equipment you need; it is the highest-priced item in this group.

Listed price comparison

ItemConditionListed pricePrice position
Uninterrupted Power Supply Unit EN750 for Desktop Computers and PeripheralsNewUSD 271.55
Replacement Power Cord 20ft Black 18AWG Listed for Computers and PeripheralsNewUSD 31.34
SABRENT USB 3.0 Sharing Switch for Multiple Computers and Peripherals LED DeviceUsedUSD 15.99
Kensington Desktop Peripherals Kit 20 Security Lock for PCs and AccessoriesNewUSD 35.19

The listed range runs from USD 15.99 to USD 271.55, a spread of USD 255.56. That wide range reflects four distinct accessory roles rather than directly interchangeable choices.

Decision matrix

For a dual-computer desk: The Sabrent is the direct match because it is a USB 3.0 sharing switch with a 1:2 connection split and a push-button actuator. It is the only choice here expressly intended to switch a shared USB device between multiple computers.

For a distant outlet or flexible desk placement: The replacement cord is the focused pick. Its 20-foot length and NEMA 5-15P to IEC-320-C13 connectors speak to power-cable replacement rather than switching, locking, or desktop unit needs.

For physical desktop-device security: The Kensington kit is the clear fit. Its description specifically addresses locking a computer, up to three peripheral accessories, plus a wired keyboard and mouse.

For the EN750-named unit: Select the EN750 when the product title itself matches the equipment you are seeking. Its USD 271.55 listed price places it well apart from the cable, USB switch, and lock kit, so it makes sense only for that distinct use case.

Product notes

Uninterrupted Power Supply Unit EN750 for Desktop Computers and Peripherals

Uninterrupted Power Supply Unit EN750 for Desktop Computers and Peripherals

This is the choice for a shopper specifically looking for the EN750 unit for a desktop-computer-and-peripherals setup. It is listed as new, which distinguishes it from the used Sabrent switch, and its title places it in a different equipment category from a cord or security kit. The important limitation is price: at USD 271.55, it is the most expensive option in the comparison by a substantial dollar amount. It also should not be treated as a substitute for the other three items, since none of them address the same named unit category. Choose it when the EN750 designation is central to your requirement, not merely because you need a general desktop accessory.

Replacement Power Cord 20ft Black 18AWG Listed for Computers and Peripherals

Replacement Power Cord 20ft Black 18AWG Listed for Computers and Peripherals

The replacement power cord makes the most sense when reach is the deciding factor. Its stated 20-foot black cable is designed for PCs, printers, monitors, and other devices, while the listed NEMA 5-15P to IEC-320-C13 connection gives it a specific connector configuration. The 18AWG SJT construction and stated 10A, 125V handling are further details for shoppers matching an existing cord specification. At USD 31.34, it sits near the lock kit in price. Its limitation is equally clear: it is a power cable, not a way to share USB accessories between computers or secure equipment against removal.

SABRENT USB 3.0 Sharing Switch for Multiple Computers and Peripherals LED Device

SABRENT USB 3.0 Sharing Switch for Multiple Computers and Peripherals LED Device

Pick the Sabrent when your desk has two computers and one USB device that needs to move between them. The 1:2 connection split, USB 3.0 connector, and push-button actuator make its role straightforward: changing which computer uses the shared device. Its compact 2.4 by 2.32 by 0.83 inch description may also suit a smaller workspace. At USD 15.99, it is the lowest-priced item here. The tradeoff is condition, as this Sabrent switch is listed as used. It also does not replace a power cord, provide the Kensington kit's physical locking role, or serve as the EN750 unit.

Kensington Desktop Peripherals Kit 20 Security Lock for PCs and Accessories

Kensington Desktop Peripherals Kit 20 Security Lock for PCs and Accessories

The Kensington kit is aimed at a desktop setup where a computer and accessories need to be locked together. Its description says it can lock down a computer, up to three peripheral accessories, and a wired keyboard and mouse, giving it a broader physical-security focus than a single-device cable or USB switch. It is listed as new and priced at USD 35.19. The limitation is purpose: this kit addresses device security rather than electrical connectivity or USB sharing. It is therefore the right match when securing several desk components is the priority, but not when the immediate need is a longer IEC-320-C13 power lead or a one-device, two-computer USB connection.

Final recommendation by use case

For the most direct two-computer accessory-sharing need, choose the SABRENT USB 3.0 Sharing Switch for Multiple Computers and Peripherals LED Device. For cable length and the stated NEMA 5-15P to IEC-320-C13 setup, choose the Replacement Power Cord 20ft Black 18AWG Listed for Computers and Peripherals. For securing a desktop computer and several accessories, choose the Kensington Desktop Peripherals Kit 20 Security Lock for PCs and Accessories. Reserve the Uninterrupted Power Supply Unit EN750 for Desktop Computers and Peripherals for shoppers seeking that specific named unit.

Products in this article
Uninterrupted Power Supply Unit EN750USD 271.55View on eBayReplacement Power Cord 20ft Black 18AWG ListedUSD 31.34View on eBaySABRENT USB 3.0 Sharing SwitchUSD 15.99View on eBayKensington Desktop Peripherals Kit 20 Security LockUSD 35.19View on eBay
Uninterrupted Power Supply Unit EN750USD 271.55View on eBayReplacement Power Cord 20ft Black 18AWG ListedUSD 31.34View on eBaySABRENT USB 3.0 Sharing SwitchUSD 15.99View on eBayKensington Desktop Peripherals Kit 20 Security LockUSD 35.19View on eBay

You may also like

Finding more guides for you…