Antec

Antec VP450 Power Supply 450 Watts PSU with 120mm Silent Cooling Fan

Name: Antec VP450 Power Supply 450 Watts PSU with 120mm Silent Cooling Fan, Dual +12 V Rails, ATX12V 2.3, 2 Years Warranty
Brand: Antec
SKU: B004IZN3K2

Status: Antec VP450 Power Supply 450 Watts PSU with…: Unavailable on Amazon as of 2026-10-07 04:20 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Antec VP450 Power Supply 450 Watts PSU with 120mm Silent Cooling Fan: Dual +12V rails deliver stable power to demanding components; main trade-off: 450W ceiling leaves little headroom for high-end modern GPUs.

Unavailable on Amazon as of 2026-10-07 04:20 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: MONTECH APX 550W-Non-Modular Power Supply-80… — $109.00 on Amazon as of 2026-10-07 04:34 UTC (price may vary).

View Current Price — $109.00

Similar: GDSTIME 120mm x 25mm 12V 2Pin Computer Case… — $13.13 on Amazon as of 2026-10-06 22:22 UTC (price may vary).

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Similar: Rosewill VNW 650W 80+ White Certified — $36.07 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

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Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Dual +12V rails deliver stable power to demanding components
✓ Quiet 120mm fan cools effectively with no RGB or noise gimmicks
✓ Over-current, over-voltage, and short-circuit protection on all rails
✓ ATX12V 2.3 and EuP 2010 compliant with Antec AQ2 2-year warranty

Cons

✗ 450W ceiling leaves little headroom for high-end modern GPUs
✗ Non-modular cabling clutters smaller or airflow-focused builds
✗ Basiq entry-tier unit, no 80 Plus rating stated in the listing
✗ 2-year warranty trails the 5-10 years premium PSUs offer

Manufacturer description

The VP 450 is crafted for just three things: Quality, performance and incredible value. So this entry-level ATX12V 2.3 and EuP 2010-compliant solution gives you everything you need in a power supply, nothing you don’t. No twinkly lights, no glittery paint job – instead, you get a quiet 120 mm fan for effective, quiet cooling, dual +12V rails for amazingly stable power, and Over Current, Over Voltage and Short Circuit Protection on all rails for complete peace of mind, no matter how demanding your system. And since we provide every VP 450 with Antec’s AQ2 Antec Quality 2-year warranty on…

SpecPicks Verdict

SpecPicks scored Antec VP450 Power Supply 450 Watts PSU with 120mm Silent Cooling Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Antec's power supplies 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 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

Antec Basiq VP450 - power supply - 450 Watt

Full Specifications

Brand	Antec
Wattage	450 watts
Fan Size	12 centimeters
Model Name	vp450
Form Factor	ATX
Model Number	VP-450
Connector Type	ATX
Cooling Method	Air
Number of Fans	1
Output Wattage	450 watts
Item Dimensions	5.9 x 5.5 x 3.4 inches
Mfr Part Number	VP-450
Compatible Devices	Personal Computer
Power Supply Design	External
Warranty Description	2 years parts and labor
Item dimensions L x W x H	5.9 x 5.5 x 3.4 inches
System Bus Connector Type	ATX
Connector Type Used on Cable	ATX
Global Trade Identification Number	00761345235402
Full listing title	Antec VP450 Power Supply 450 Watts PSU with 120mm Silent Cooling Fan, Dual +12 V Rails, ATX12V 2.3, 2 Years Warranty

Ready to buy?

Amazon shows no buyable offer for Antec VP450 Power Supply 450 Watts PSU with… at the last check. A similar in-stock product is MONTECH APX 550W-Non-Modular Power Supply-80…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $109.00