CRJ Electronics

CRJ 24-Pin ATX Power Supply Jumper Bridge Tool

Name: CRJ 24-Pin ATX Power Supply Jumper Bridge Tool
Brand: CRJ Electronics
SKU: B01N8Q0TOE
Price: 4.99 USD
Availability: InStock

Bottom line: The CRJ Electronics CRJ 24-Pin ATX Power Supply Jumper Bridge Tool ($4.99 on Amazon as of 2026-10-06): Powers on any 24-pin ATX PSU with no motherboard connected; main trade-off: no inline switch; PSU runs while the bridge stays connected.

$4.99

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For PC and retro-hardware cleaning and maintenance tools, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

✓ Powers on any 24-pin ATX PSU with no motherboard connected
✓ 18 AWG jumper wire crimps stronger than lower-gauge alternatives
✓ Bridges PS_ON to a ground pin for instant power toggling
✓ Purges air bubbles when priming water-cooling loops

Cons

✗ No inline switch; PSU runs while the bridge stays connected
✗ Fits 24-pin ATX only, not 8-pin EPS or 20-pin headers
✗ Single-purpose jumper with no voltage or load readout
✗ Bare bridge offers no fuse or overload protection

SpecPicks Verdict

SpecPicks scored CRJ Electronics CRJ 24-Pin ATX Power Supply Jumper Bridge Tool using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. CRJ Electronics's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

An incredibly useful tool for PC builders and tinkerers that allows you to power on any 24-pin ATX power supply.
Perfect for purging air bubbles in water cooling loops or extending the versatility of ATX power supplies for your projects.
Safe and Simple: 18 AWG jumper wire connects the PS_ON sense pin to a nearby Ground for toggling power.
Higher gauge 18 awg jumper wire is used for the best reliability (strongest crimp pin compared to lower gauges)

Full Specifications

Brand	CRJ Electronics
Color	Black
Model	4006
Wattage	500 watts
Unit Count	1.0 Count
Switch Type	Jumper
Circuit Type	1-way
Control Type	Manual
Compatibility	PC
Connector Type	Atx
Operation Mode	Manual
Item Dimensions	3 x 2.75 x 0.69 inches
Safe and Simple	18 AWG jumper wire connects the PS_ON sense pin to a nearby Ground for toggling power.
Compatible Devices	Personal Computer
Number of Positions	24
Item dimensions L x W x H	3 x 2.75 x 0.69 inches

Ready to buy?

CRJ 24-Pin ATX Power Supply Jumper Bridge Tool is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $4.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.