Best Overall Value
Price: £86.86 | Rating: ★★★★½ (4.6)
The ENDORFY Supremo FM5 Gold 750W is the unit most UK builders in 2026 should be looking at first. It sits at a price point that makes sense for a mid-range gaming rig, and it does not cut the corners you would expect at this budget. Gold efficiency certification means it is running at 90% efficiency at 50% load, so it stays cool and quiet under normal gaming conditions. That matters more than people realise, especially if your case does not have brilliant airflow.
The fully modular design is a proper bonus here. You only plug in the cables you actually need, which keeps your build tidy and makes future upgrades far less of a headache. The 18+10 pin ATX connector is worth flagging too. It is compatible with modern motherboards that have moved to the newer connector standard, so you are not buying a unit that will feel outdated in twelve months.
Real-world owner feedback on Amazon UK is strong. People consistently mention quiet fan operation, clean voltage regulation, and a build quality that feels premium for the price. The black finish is clean and understated. Nothing flashy, which is fine for a PSU that lives inside your case anyway.
For a gaming build centred around something like an RTX 4070 or RX 7800 XT, 750W gives you comfortable headroom without over-speccing. This is the sweet spot for most people reading this guide, and it is why it takes the top spot in our Best ENDORFY Power Supplies Under £200 UK 2026 ranking.
Pros
- 80 Plus Gold efficiency keeps running costs down
- Fully modular for clean cable management
- 18+10 pin ATX connector for modern motherboard compatibility
- Quiet fan operation under typical gaming loads
- Solid build quality for the price bracket
Cons
- Not ATX 3.1 compliant, so no native 12V-2x6 connector
- 750W may feel tight if you upgrade to a very high-end GPU later
- Product name includes French text, which can cause confusion when searching
Buy on Amazon£86.86
Best Under £100
Price: £120.00 | Rating: ★★★½☆ (3.6)
Here is the thing: when a 1000W fully modular PSU with ATX 3.1 compliance and Cybenetics Platinum efficiency comes in under £100, you pay attention. The ENDORFY Supremo FM6 Gold 1000W is the most capable unit in this roundup by a clear margin, and the fact that it undercuts the 750W FM5 Gold on price makes it genuinely odd to overlook.
Cybenetics Platinum is actually a stricter efficiency standard than 80 Plus Gold. It measures efficiency across a wider range of load conditions and accounts for power factor correction more rigorously. In plain terms, this PSU wastes less energy than most Gold-rated units, runs cooler, and should last longer as a result. The 105°C-rated capacitors back that up. Cheaper PSUs often use 85°C caps, which degrade faster under sustained load. These are built for the long haul.
The 12V-2x6 connector is the current standard for high-end GPUs including the RTX 4080, RTX 4090, and whatever comes next from Nvidia and AMD. You do not need an adapter. That alone saves you a potential headache and a safety concern. ATX 3.1 compliance also means it handles the transient power spikes that modern GPUs throw at PSUs without flinching.
Modern Standby Mode support is a nice touch for anyone running a system that idles a lot or uses sleep states heavily. It is not a headline feature, but it shows ENDORFY has thought about real-world usage rather than just peak specs.
For a high-end gaming build or a workstation that needs genuine headroom, this is the one to buy. And at its current UK price, it is arguably the best value PSU in the entire Best ENDORFY Power Supplies Under £200 UK 2026 lineup.
Pros
- Cybenetics Platinum efficiency, stricter than 80 Plus Gold
- ATX 3.1 and PCIe 5.1 compliant with 12V-2x6 cable included
- 1000W gives serious headroom for high-end and future builds
- 105°C-rated capacitors for long-term reliability
- Fully modular design
- Modern Standby Mode support
Cons
- Newer product so long-term owner feedback is still building up
- 1000W is overkill for budget or mid-range builds
- Slightly larger unit, so check your case clearance
Buy on Amazon
Best Build Quality
Price: £116.88 | Rating: ★★★★★ (5.0)
The Supremo FM5 Gold 650W sits in an awkward spot in this lineup, and it is worth being honest about that. At £116.88, it is the most expensive unit here, yet it offers less wattage than the FM6 Gold 1000W and the same efficiency tier as the 750W FM5 Gold. So why is it in the roundup? Because for some builds, 650W is exactly the right number, and the FM5 platform has a well-established track record.
If you are building a compact system or a mid-range PC where you know the power draw will stay well under 600W, there is an argument for not over-speccing. PSUs run most efficiently at around 50% load. A 650W unit powering a system that draws 300W is sitting in its sweet spot. A 1000W unit doing the same job is running at 30% load, which is less efficient.
The build quality on the FM5 platform is proper decent. The fully modular design is clean, the cables are well-sleeved, and the unit feels solid in hand. Gold efficiency certification is consistent across the FM5 range, and owner reviews on Amazon UK mention reliable voltage regulation and low noise levels. It is not the flashiest option, but it is dependable.
Where it loses points is on value. You are paying more for less wattage compared to the FM6 Gold 1000W. Unless you specifically need a 650W unit for a compact build or have a strong preference for the FM5 platform, the pricing is hard to justify in this particular comparison. That said, if the FM5 650W hits a sale price, it becomes much more competitive.
Pros
- 80 Plus Gold efficiency, well-established FM5 platform
- Fully modular with clean cable management
- Solid build quality with reliable voltage regulation
- Quiet operation, good for noise-sensitive builds
- 650W is ideal load efficiency for lower-power systems
Cons
- Most expensive unit in this roundup for the wattage offered
- No ATX 3.1 or PCIe 5.1 compliance
- Hard to recommend over the FM6 1000W at current UK prices
Buy on Amazon£116.88
Best for Beginners
Price: £44.28 | Rating: ★★★★★ (5.0)
The Vero L5 Bronze 500W is the entry point of the ENDORFY range, and it does not pretend to be anything else. At under £50, it is one of the cheapest PSUs you can buy from a brand with a genuine reputation, and for a first build or a budget office PC, that matters a lot.
80 Plus Bronze is the lowest efficiency tier in this roundup, sitting at around 85% efficiency at 50% load. That is not bad. It is not Gold, but it is not the kind of efficiency rating that should keep you up at night either. For a system drawing 200W to 300W, the difference in electricity cost between Bronze and Gold over a year is a few pounds at most. So for a budget build, Bronze is a perfectly sensible choice.
The 500W capacity covers a wide range of budget and mid-range builds. Pair it with an Intel Core i5 or AMD Ryzen 5 and a mid-range GPU like an RTX 4060 or RX 7600, and you are well within limits. It is not the unit for an RTX 4080 build. But it was never meant to be.
The non-modular cable design is the main trade-off. You get all the cables whether you need them or not, which means more cable management work inside your case. For a first build where you are still learning the ropes, this is a minor inconvenience rather than a dealbreaker. The cables are long enough to reach most standard ATX case layouts without stress.
Owner feedback highlights quiet operation and reliable performance for the price. It is not exciting. But it works, it is from a brand you can trust, and it comes with a UK plug. For a beginner on a tight budget, that is enough.
Pros
- Very affordable entry price for a reputable brand
- 80 Plus Bronze certification, not a no-name unit
- Quiet fan operation for a budget PSU
- 500W covers most budget and mid-range builds comfortably
- UK plug included
Cons
- Non-modular design means cable clutter
- Bronze efficiency is the lowest in this roundup
- Only one PCIe connector, limiting GPU options
- Not suitable for high-end GPU builds
Buy on Amazon£44.28
