What are the alternatives to the Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF / 1U…?

Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF / 1U… competes with other Power Supplies & Cables products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Power Supplies & Cables category for alternatives.

Apevia

Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF / 1U Desktop Replacement, 115V/230V Manual Switch

Name: Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF / 1U Desktop Replacement, 115V/230V Manual Switch
Brand: Apevia
SKU: B0D96YD2SD
Price: 35.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-22

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$35.99

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar power supplies & cables

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF / 1U Desktop Replacement, 115V/230V Manual Switch is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category, priced around $35.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by Apevia's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

SpecPicks Verdict

SpecPicks scored Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies & cables category. Apevia'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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

Standard SFF Compatibility: Designed for standard Mini-ITX, Flex-ATX, and 1U cases. Perfect for retail motherboards, HTPCs, POS systems, and compact servers. Dimensions: 5.9" x 3.21" x 1.59"
Versatile Connectivity: Includes 1x 20/24-pin Main and 1x 8-pin (4+4) CPU connectors. Both are separable (20+4 and 4+4) to support both modern and legacy motherboards
Essential Power Ports: Equipped with 2x SATA and 2x Molex connectors to power your internal SSDs, hard drives, and system fans
300W Reliable Output: Delivers stable power for compact builds. Note: Unit requires full connection to the motherboard to power on; it will not spin when connected only to a wall outlet
Quiet Cooling & Safety: Features a 40mm double ball-bearing fan with thermal speed control and a full industrial safety suite (OVP, OCP, SCP) for total system protection
Universal Mini-ITX & Flex-ATX Fit: Specifically engineered for Small Form Factor (SFF) cases, 1U servers, and HTPC builds. This 300W unit fits standard ITX/Flex-ATX chassis (Dimensions: 5.9" x 3.21" x 1.59"). IMPORTANT: The 24-pin and 8-pin CPU connectors are separable (20+4 and 4+4) to support both modern and legacy motherboards by simply sliding the connectors apart

Full Specifications

Brand	Apevia
Wattage	300 watts
Model Name	ITX-AP300W
Unit Count	1.0 Count
Form Factor	Mini-ITX / Flex ATX
Model Number	ITX-AP300W
Compatibility	PC, Switch
Connector Type	ATX
Cooling Method	Air
Number of Fans	1
Output Wattage	300
Item Dimensions	5.91 x 1.59 x 3.21 inches
Mfr Part Number	PS-ITX300W
Compatible Devices	1
Power Supply Design	Non-Modular
Warranty Description	1 Year Replacement Warranty
Essential Power Ports	Equipped with 2x SATA and 2x Molex connectors to power your internal SSDs, hard drives, and system fans
Maximum Input Voltage	120 Volts (AC)
Minimum Input Voltage	110 Volts (AC)
Quiet Cooling & Safety	Features a 40mm double ball-bearing fan with thermal speed control and a full industrial safety suite (OVP, OCP, SCP) for total system protection

Ready to buy?

Apevia ITX-AP300W 300W Flex ATX Power Supply, Standard Mini-ITX/SFF / 1U Desktop Replacement, 115V/230V Manual Switch is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.