# Power Supply Unit QOLTEC 50177 1600 W, 80 PLUS Gold, Active PFC, 10× PCI-E 6P, 230 V **URL:** https://aio.lv/en/product--qoltec-50177--4169774 **Data updated:** 2026-03-07 11:12 (EET) **Category:** Power Supplies (PSU) **Manufacturer:** QOLTEC **Manufacturer code:** 50177 **EAN:** 5901878501772 **Warranty:** 2 Years **Availability:** Available for order **Price:** 76.49 € **Prices and availability valid until:** 2026-07-11 23:59 **Price without VAT (21%):** 63.21 EUR **Can be purchased by legal entities:** Yes (invoice) **Buy:** https://aio.lv/en/product--qoltec-50177--4169774 ## Delivery options | Delivery method | Delivery time | Cost | |---|---|---| | Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free | | Pickup points | 22.06.2026 | 1.99 EUR | | Courier delivery to door | 22.06.2026 | 4.99 EUR | ## Summary description ATX power supply QOLTEC 50177 delivers 1600 W total power with 80 PLUS Gold efficiency and active Power Factor Correction. Designed for high-load systems, it features a single 60 mm fan, 230 V / 50–60 Hz input, short-circuit protection and ten PCI‑E 6‑pin connectors (cable length 370 mm). Compact dimensions: 260.4×110×60.5 mm; silver finish and included screws. ## Long description QOLTEC 50177 is an ATX power supply unit that provides up to 1600 W of continuous power with 80 PLUS Gold efficiency and active Power Factor Correction. The unit is intended for high-load desktop systems and workstations that require stable multi-rail or single-rail power delivery. The compact silver housing measures 260.4×110×60.5 mm and is supplied with mounting screws. A single 60 mm fan handles cooling while built-in short-circuit protection and standard 230 V / 50–60 Hz input ensure safe operation in compatible mains environments. Advantages The power supply combines high total output and improved energy efficiency thanks to its 80 PLUS Gold certification, which reduces waste heat and lowers operating costs compared with lower-efficiency units. Active PFC improves input current waveform and overall system stability. Ten PCI‑E 6‑pin connectors with 370 mm cable length simplify powering multiple graphics cards or PCIe devices. Its compact dimensions allow installation in many ATX-compatible chassis where space is limited. Suitable for High-performance gaming PCs with multiple graphics cards Workstations for 3D rendering or scientific computation Mining rigs or multi-GPU experimental setups Systems requiring compact, high-output PSU solutions Key specifications Total power output: 1600 W Efficiency rating: 80 PLUS Gold Power Factor Correction: Active PFC AC input voltage and frequency: 230 V, 50–60 Hz Input current: 12 A Cooling: 1 × 60 mm fan Protection: short-circuit protection PCI‑E connectors: 10 × PCI‑E 6‑pin (cable length 370 mm) Dimensions (W×D×H): 260.4 × 110 × 60.5 mm Weight: 1.833 kg Colour: Silver How to use Install the QOLTEC 50177 into an ATX-compatible case using the supplied screws and connect the main motherboard power along with required peripheral and PCI‑E cables. Ensure the system is powered off and disconnected from mains before connecting cables. Verify that the combined load of connected components does not exceed the unit's 1600 W rating and distribute loads among available connectors according to motherboard and GPU manufacturers' guidance. Restore mains power and power on the system to confirm stable operation and that the cooling fan is running. Usage recommendations Use this PSU on a properly ventilated case and pair it with components whose combined power draw stays below the rated 1600 W. For multi-GPU or high-current configurations, route PCI‑E cables to avoid sharp bends and ensure secure connector seating. Periodically inspect cables and ventilation paths for dust build-up and maintain mains protection such as a surge protector or UPS for additional safety. ## Specifications ### Power | Feature | Value | |---|---| | Total power | 1600 W | | Power protection features | Under voltage, Short circuit, Over voltage, Over current | | AC input voltage | 230 | ### Ports & interfaces | Feature | Value | |---|---| | PCI Express connector | Yes | | PCI Express power connectors (6-pin) | 10 | | Cabling type | Non-Modular | | PCI Express power cable length | 370 mm | ### Performance | Feature | Value | |---|---| | Purpose | PC | | 80 PLUS certification | 80 PLUS Gold | | Mean time between failures (MTBF) | 100000 h | | Noise level | 90 dB | ### Design | Feature | Value | |---|---| | Fan diameter | 60 mm | | Number of fans | 1 fan(s) | | Product colour | Silver | ### Certificates | Feature | Value | |---|---| | Compliance certificates | RoHS | ### Weight & dimensions | Feature | Value | |---|---| | Weight | 1.833 kg | | Height | 60.5 mm | | Width | 260.5 mm | | Depth | 110 mm | ## FAQ ### How much does the Power Supply QOLTEC 50177 1600 W cost, and is it available for purchase? The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance. ### If I order this product today, when will I receive my order? If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Wednesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation. ### What payment options are available? AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted. ### Can Power Supply QOLTEC 50177 1600 W be purchased with a lease? Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3 ### Can this product be purchased for a company (with VAT)? Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout. ### What is the warranty period? All QOLTEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QOLTEC service centers and through AiO.lv ### Can the product be returned after purchase? Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return. ### Where should I contact for warranty service? For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty ### How can I tell if this product suits my needs? When making a choice, we recommend paying attention to the key features: total power, 80 plus certification, fan diameter, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs. ## Image https://aio.lv/img/cache/product/4169774/64794282_large.webp