--- product_id: 257277626 title: "Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy" brand: "apevia" price: "¥21385" currency: JPY in_stock: true reviews_count: 6 category: "Apevia" url: https://www.desertcart.jp/products/257277626-apevia-tfx-ap300w-standard-flex-atx-300w-power-supply-115 store_origin: JP region: Japan --- # 300W reliable power output 9 versatile connectors 80mm quiet cooling fan Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy **Brand:** apevia **Price:** ¥21385 **Availability:** ✅ In Stock ## Summary > ⚡ Power your compact setup with confidence and style! ## Quick Answers - **What is this?** Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy by apevia - **How much does it cost?** ¥21385 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/257277626-apevia-tfx-ap300w-standard-flex-atx-300w-power-supply-115) ## Best For - apevia enthusiasts ## Why This Product - Trusted apevia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Fits perfectly in small form-factor cases without compromising performance. - • **Stable & Efficient:** Delivers consistent 300W output with tight 5% voltage tolerance for system reliability. - • **Whisper-Quiet Cooling:** Equipped with an 80mm fan ensuring optimal airflow and minimal noise during operation. - • **Versatile Connectivity:** Includes 1 x 20/24Pin, 1 x 12V(P4), 3 x Peripheral, 3 x SATA, and 1 x Floppy connectors to support diverse setups. - • **Global Voltage Compatibility:** Supports 115-230V AC input, making it ideal for worldwide use without hassle. ## Overview The Apevia TFX-AP300W is a compact, reliable 300W Flex-ATX power supply designed for small form-factor PCs. It features stable voltage outputs with 5% tolerance, an efficient 80mm cooling fan for quiet operation, and a versatile array of 9 connectors to support various internal components. Compatible with global voltages (115-230V AC), it’s perfect for professionals seeking dependable power in a sleek, space-saving design. ## Description The TFX-AP300W power supply is a standard Flex-ATX unit that will fit in most small form-factor cases. Has enough power output and connectors to run low-medium systems being used for versatile compact computing applications. For safety, do not overload, abuse or modify the power supply unit. Use of this unit for Bitcoin Mining is not suggested since it will shorten the life and cause failures of power supply. Use for mining purposes is not covered by warranty. Review: Powerful - Good item Review: Easy refund, great seller - It's a great power supply, but I bought the wrong size ( needed a 1U height for a server, this was too tall ) and they refunded me quickly without any hassle! ## Features - APEVIA TFX-AP300W Standard 300W Flex ATX Power Supply - Input Voltage: 115-230V AC, Input Frequency: 60/50 - Output: +3.3@12A; +5A@12A; +12V@20A; -12V@0.3A; +5VSB@2.5A - 5% Tolerance of 5V, 3.3V & 12V Output - Forced Air Ventilation by 1 x 80mm Fan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00LPTY2HM | | Best Sellers Rank | #136,506 in Computers ( See Top 100 in Computers ) #1,246 in Computer Power Supplies | | Brand | Apevia | | Compatible Devices | Desktop Computer, ATX Motherboard, Flex ATX Motherboard, Internal Components | | Compatible devices | Desktop Computer, ATX Motherboard, Flex ATX Motherboard, Internal Components | | Connector Quantity | 9 | | Connector Type Used on Cable | Floppy, SATA | | Connector type | Floppy , SATA | | Cooling Method | Air | | Customer Reviews | 4.5 out of 5 stars 351 Reviews | | Fan Size | 80 Millimeters | | Form Factor | ATX | | Form factor | ATX | | Global Trade Identification Number | 00837344002854 | | Item Dimensions | 17.1 x 8.2 x 6.4 centimeters | | Item Weight | 953 g | | Manufacturer | Apevia | | Maximum Input Voltage | 230 Volts (AC) | | Mfr Part Number | TFX-AP300W | | Minimum Input Voltage | 115 Volts (AC) | | Model Name | TFX-AP300W | | Model Number | TFX-AP300W | | Model name | TFX-AP300W | | Number of Fans | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Output Wattage | 300 Watts | | Output wattage | 300 Watts | | Power Supply Design | Non-Modular | | System Bus Connector Type | ATX | | UPC | 837344002854 | | Unit Count | 1.0 Count | | Wattage | 300 watts | ## Product Details - **Brand:** Apevia - **Compatible devices:** Desktop Computer, ATX Motherboard, Flex ATX Motherboard, Internal Components - **Connector type:** Floppy, SATA - **Model name:** TFX-AP300W - **Output wattage:** 300 Watts ## Images ![Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy - Image 1](https://m.media-amazon.com/images/I/61jDvQrbT0L.jpg) ## Questions & Answers **Q: Is this compatible with a lenovo thinkcentre m91p?** A: As long as the system accepts Flex ATX power supplies you should be fine. Aside from the form factor, the main limiting factor is the dimensions of this power supply (the TFX-AP300W is 80mm x 170mm x 62mm (3.23" x 6.75" x 2.5") - W x L x H). **Q: Will this work for ibm netvista 8303-nue? i know the dimensions are right and it is an older windows xp machine** A: this will work with any standard motherboard assuming that: motherboard power is 20 or 24 pin main and 4 or 8 pin CPU. Some Venders like dell and HP have proprietary connectors and this will not work on those occasions. **Q: Will this work in an HP s5000?** A: This power supply comes with P8*1 connector, but I needed a P4*1 for my HP s5000, so NO it does not work for the connectors on my HP SFF desktop. **Q: is the compatible with a dell optiplex 9020 small form factor pc?** A: Here are the dimensions for this PSU as DELL uses propriety PSU for their PC cases. 80mm x 170mm x 65mm (3.23" x 6.75" x 2.5") - W x L x H ## Customer Reviews ### ⭐⭐⭐⭐⭐ Powerful *by A***R on 25 October 2020* Good item ### ⭐⭐⭐⭐⭐ Easy refund, great seller *by S***N on 21 June 2021* It's a great power supply, but I bought the wrong size ( needed a 1U height for a server, this was too tall ) and they refunded me quickly without any hassle! ### ⭐⭐⭐⭐⭐ Long Term Review - Very Nice PSU *by D***R on 2 August 2021* I used this power supply for a little over a year. I ordered it on May 18th, and I probably got it installed easily before the end of that month with prime delivery and all. Well, I had this power supply running an i5 7600k, 8gb ram, and a gtx 1650. It ran this system awesome for a long time in my opinion. Today marks the day it has died. My HTPC with the above specs can no longer make it into windows with this power supply as it cuts off too early to load windows all the way(I'm using an NVMe drive, mind you). At first I was thinking "oh great, there goes my $150 gpu that now costs $300 thanks to scalpers". But everything is fine. I installed my spare 750w evga supernova I had laying around and the system works just fine again. This $30 cheapo power supply lasted me, what? a year a two months? 14 months of usage for only $30. I had ordered a noctua 80mm fan to replace the one in the power supply, when I had ordered it but I wanted to wait and see if the existing fan had any issues. It didn't seem to have any issues, honestly. Making a higher quality fan would make it last a bit longer(maybe if I had installed that noctua), but then that would drive up the price of the power supply. I think it's a bit too late for the fan installation now as the power supply is whining quite a bit. You really can't beat this psu for the price at all. Even the competing power supplies cost more than it would be to get this and a noctua fan. Noctua is even nice enough to give you a 3pin to 2pin conversion adapter so you don't have to route the fan's cable out of the psu. Also wanna point out that this power supplies fan was indeed the loudest in my computer at idle. CPU is running on a watercooler with a 120mmx40mmx45mm radiator(sometimes gotta do unique stuff with small cases) with three 40mm noctua fans constantly blasting it on full speed. The GTX 1650's fans did get much louder than the power supplies fan while gaming so it wasn't really a burden. Even while streaming the volume of whatever video would drown out the fan noise. If you're looking for a good power supply to get your sff pc up and running, this is the one. Sure, at this point I might get a higher quality power supply, but it sure was worth the 14 months that this $30 one worked. ## Frequently Bought Together - Apevia TFX-AP300W Standard Flex ATX 300W Power Supply - 115-230V AC, 1 x 20/24Pin Main Power, 1 x 12V(P4), 3 x Pheripheral, 3 x SATA, 1 x Floppy - Antec VSK2000-U3_US Black Micro ATX Computer Case,92 mm Temperature Controlled Fan Included - Microsoft OEM System Builder | Windоws 11 Pro | Intended use for new systems | Authorized by Microsoft --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/257277626-apevia-tfx-ap300w-standard-flex-atx-300w-power-supply-115](https://www.desertcart.jp/products/257277626-apevia-tfx-ap300w-standard-flex-atx-300w-power-supply-115) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-10*