--- product_id: 643405906 title: "Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with PCIe 12+4pin Connector/Voltage Output for +12V, 5V, 3.3V, and +5Vsb, AC-069-OO1NAN-A1" brand: "thermaltake" price: "346.47 DT" currency: TND in_stock: true reviews_count: 5 category: "Thermaltake" url: https://www.desertcart.tn/products/643405906-dr-power-iii-atx-power-supply-tester-support-up-to store_origin: TN region: Tunisia --- # Supports ATX12V v3.1 Real-time voltage LCD display PCIe 12+4pin connector detection Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with PCIe 12+4pin Connector/Voltage Output for +12V, 5V, 3.3V, and +5Vsb, AC-069-OO1NAN-A1 **Brand:** thermaltake **Price:** 346.47 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power up your diagnostics — never second-guess your PSU again! ## Quick Answers - **What is this?** Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with PCIe 12+4pin Connector/Voltage Output for +12V, 5V, 3.3V, and +5Vsb, AC-069-OO1NAN-A1 by thermaltake - **How much does it cost?** 346.47 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/643405906-dr-power-iii-atx-power-supply-tester-support-up-to) ## Best For - thermaltake enthusiasts ## Why This Product - Trusted thermaltake brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Voltage Insights:** Real-time LCD readout for +12V, +5V, +3.3V, and +5Vsb ensures precise power diagnostics. - • **Built-In Diagnostic System:** Proactively identify PSU faults before they cause costly hardware failures. - • **Compact & Lightweight Design:** Portable 149g tester fits perfectly in any tech toolkit for on-the-go power checks. - • **Advanced PCIe Connector Detection:** Seamlessly tests PCIe 12+4pin connectors including SENSE0/SENSE1 signals for comprehensive coverage. - • **Universal ATX12V v3.1 Compatibility:** Future-proof your PSU testing with support for the latest ATX standards. ## Overview The Thermaltake Dr. Power III is a cutting-edge ATX power supply tester designed for professionals and enthusiasts alike. Supporting up to ATX12V v3.1, it features a crisp real-time LCD display that monitors voltage outputs across all key rails (+12V, +5V, +3.3V, +5Vsb). Its precision PCIe 12+4pin connector detection and built-in diagnostic system enable proactive maintenance, ensuring your power supply units perform flawlessly. Lightweight and compact, this tester is an essential tool for anyone serious about reliable PC power management. ## Description Dr. Power III PSU Tester has been meticulously crafted to accommodate all contemporary ATX power supplies, up to ATX12V v3.1. Its inclusive design incorporates the PCIe 12+4pin connector and adeptly detects SENSE0/SENSE1 sideband signals. The LCD display enhances the experience, allowing users to effortlessly read and interpret the test results with clarity and ease. The real-time LCD monitoring displays the output voltage for +12V, +5V, +3.3V, and +5Vsb. This instant feedback facilitates immediate assessment of power supply performance, enabling users to make informed decisions regarding their system's power delivery. Review: Great tool - I build PCs and help family members troubleshoot their PCs. I saw this in a video from youtube and wanted to try it out since I've experienced with a few bad PSU. Once it arrived, I used it and it actually works. The only thing I haven't experienced is using this tool on a bad PSU. This tool works, very easy to use, I'm sure it's time saving and very accurate. Small and light. The display is very easy to read. To whoever troubleshoot and build PCs for fun or a living, this is a must. Review: Maravilloso producto - Maravilloso producto me ha servido mucho como técnico ## Features - Universal ATX Power Supply Tester Supports Up To ATX12V v3.1. - Real-Time Voltage LCD Display - Precision in PCIe 12+4pin Connector Detection - Built-In Diagnostic System for Proactive Maintenance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZ2YF2FR | | ASIN | B0CZ2YF2FR | | Best Sellers Rank | #53,234 in Computers ( See Top 100 in Computers ) #372 in Computer Power Supplies | | Brand Name | Thermaltake | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (143) | | Customer reviews | 4.7 4.7 out of 5 stars (143) | | Date First Available | 12 July 2024 | | Item Dimensions | 13.5 x 7.4 x 2.4 centimeters | | Item Weight | 0.33 Pounds | | Item model number | AC-069-OO1NAN-A1 | | Manufacturer | Thermaltake | | Manufacturer | Thermaltake | | Maximum Operating Voltage | 12 Volts | | Measurement Type | Voltmeter | | Minimum Operating Voltage | 12 Volts | | Model | AC-069-OO1NAN-A1 | | Power Source | Corded Electric | | Product Dimensions | 13.46 x 7.42 x 2.41 cm; 149.69 g | | Specification Met | CE, FCC, RoHS, UL | | Style Name | Modern | | UPC | 841163093788 | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Brand:** Thermaltake - **Colour:** Black - **Item weight:** 150 g - **Power source:** Corded Electric - **Style:** Modern ## Images ![Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with PCIe 12+4pin Connector/Voltage Output for +12V, 5V, 3.3V, and +5Vsb, AC-069-OO1NAN-A1 - Image 1](https://m.media-amazon.com/images/I/71X83t8+xiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great tool *by O***I on 24 May 2026* I build PCs and help family members troubleshoot their PCs. I saw this in a video from youtube and wanted to try it out since I've experienced with a few bad PSU. Once it arrived, I used it and it actually works. The only thing I haven't experienced is using this tool on a bad PSU. This tool works, very easy to use, I'm sure it's time saving and very accurate. Small and light. The display is very easy to read. To whoever troubleshoot and build PCs for fun or a living, this is a must. ### ⭐⭐⭐⭐⭐ Maravilloso producto *by A***. on 14 May 2026* Maravilloso producto me ha servido mucho como técnico ### ⭐⭐⭐⭐⭐ Great PSU tester *by A***Y on 24 June 2025* Product works as expected; the quality in the design and performance is great, and it works with current technology. ## Frequently Bought Together - Thermaltake Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with PCIe 12+4pin Connector/Voltage Output for +12V, +5V, +3.3V, and +5Vsb, AC-069-OO1NAN-A1 - CRJ 24-Pin ATX Power Supply Jumper Bridge Tool - Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure) --- ## 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.tn/products/643405906-dr-power-iii-atx-power-supply-tester-support-up-to](https://www.desertcart.tn/products/643405906-dr-power-iii-atx-power-supply-tester-support-up-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-18*