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Altronix Proprietary Power Supply AL400UL3X
Altronix

Altronix Proprietary Power Supply AL400UL3X

Bottom line: The Altronix Proprietary Power Supply AL400UL3X is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, 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.

Pros & Cons

Pros

  • ✓ Altronix AL400UL3X
  • ✓ Backed by Altronix's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Triple Voltage Power Supply/Charger - 5VDC & 12VDC @ 1.75 amp & 24VDC @ 1.5 amp, Class 2 power limited outputs, AC & battery monitoring, encl. 15.5inH x 12inW x 4.5inD, 115VAC input, UL Listed (UL294/UL603/UL1069/UL1481), cUL Listed, CSFM & MEA Approved..

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SpecPicks Verdict

SpecPicks scored Altronix Proprietary Power Supply AL400UL3X using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. Altronix's power supplies & cables 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 power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Altronix AL400UL3X

Full Specifications

BrandAltronix
Wattage1200 watts
Model NameAL400UL3X
Unit Count1 Count
Form FactorATX
Model NumberAL400UL3X
Built-In MediaTRIPLE VOLTAGE POWER SUPPLY/CHARGER - 5V
Connector TypeATX
Cooling MethodAir
Item Type NameTRIPLE VOLTAGE POWER SUPPLY/CHARGER - 5V
Item Dimensions4.53 x 12.24 x 15.51 inches
Mfr Part NumberAL400UL3X
Number of Items1
Compatible DevicesMonitor
Maximum Input Voltage115 volts_of_alternating_current
Minimum Input Voltage115 volts
Item dimensions L x W x H4.53 x 12.24 x 15.51 inches
System Bus Connector Type20+4 Pin
Connector Type Used on CableATX

Ready to buy?

Altronix Proprietary Power Supply AL400UL3X 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.

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Altronix Proprietary Power Supply AL400UL3X
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