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Lian Li EDGE1200W Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIE 5.1 Compliant - Cybenetics Gold Efficiency - 12V-2x6 Cable - L-Shape Design - with USB/Fan Hub - White (EG1200G.WH)
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AI Verdict
This 1200-watt ATX 3.1, PCIe 5.1 compliant PSU with an L-shape design and integrated USB/fan hub is for builders prioritizing cable management and connectivity in dual-chamber cases.
This 1200W PSU is a strong fit for specific high-end builds, particularly those utilizing dual-chamber cases. Its L-shape design and integrated USB/fan hub directly address common cable management and connectivity challenges in such configurations, making installation and maintenance significantly easier. The ATX 3.1 and PCIe 5.1 compliance ensures it handles modern, power-hungry components effectively.
If you don't have a dual-chamber case or don't need the integrated hub, look for a standard ATX 3.1, PCIe 5.1 compliant PSU with similar wattage and Cybenetics Gold efficiency for broader case compatibility.
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Pros
- The L-shape design simplifies cable routing and connection, especially in dual-chamber PC cases.
- Includes a detachable USB/fan hub module with six 4-pin fan connectors and four USB ports for up to eight downstream connections.
- Comes with two 12V-2x6 cables, one native and one 8-pin to 12VHPWR, supporting up to 600W each for current and future GPUs.
- Achieves Cybenetics Gold efficiency, with some testing showing performance closer to Platinum levels.
- Features a magnetic dust filter on the fan intake for easy cleaning and maintenance.
- Equipped with high-grade German and Japanese capacitors for component quality.
Cons
- The L-shape design is not suitable for all PC cases, limiting compatibility to specific chassis types.
- Some users reported the 12V-2x6 cable's plastic shroud prevents full insertion into certain RTX 5090 Founders Edition cards without significant force.
- Voltage stability and ripple performance, while not poor, are not as exceptional as some competing PSUs in its class.
- Cables are longer than standard, which can be excessive for non-dual-chamber cases.
Dimension Scores
The PSU is Cybenetics Gold certified, with professional reviews indicating it often performs at Platinum efficiency levels.
It carries a Cybenetics A-class noise rating, and user feedback frequently mentions quiet operation, with the fan remaining off at low wattages.
The unit incorporates high-end German and Japanese capacitors, contributing to its overall component quality.
The L-shape design, fully modular cables, longer cable lengths for dual-chamber cases, and the integrated USB/fan hub significantly enhance cable management capabilities.
Best For
- PC builds in dual-chamber cases where the PSU is vertically oriented.
- Enthusiasts building with multiple RGB controllers and case fans needing centralized control.
- Systems with high-power NVIDIA GeForce RTX 40 or 50 series graphics cards.
- Builders who prioritize clean cable management and easy access to modular connections.
Not Recommended For
- Standard ATX tower cases where the L-shape design offers no benefit and might complicate installation.
- Budget-conscious builds, as its unique features add to the cost without directly impacting raw power delivery.
Watch Out For
- The 12V-2x6 cable might not fully seat into an RTX 5090 Founders Edition GPU due to a plastic shroud, requiring users to apply considerable force or request a revised cable from Lian Li.
- The integrated USB/fan hub, while useful, might not be fully utilized if your motherboard already has sufficient headers or if you prefer separate fan/RGB controllers.
- The longer cables designed for dual-chamber cases can lead to excess cable clutter in more compact or traditional ATX cases.
Full Specifications
| ASIN | B0DN1492LG |
| Brand | Lian Li |
| Wattage | 1200 watts |
| Model Name | EG1200G.WH |
| Form Factor | ATX |
| Item Weight | 8.18 pounds |
| Manufacturer | LIAN LI |
| Connector Type | ATX |
| Cooling Method | Air |
| Output Wattage | 1200 Watts |
| Item model number | EG1200G.WH |
| Compatible Devices | Desktop |
| Product Dimensions | 7.17 x 3.39 x 5.91 inches |
| Maximum Input Voltage | 240 Volts (AC) |
| Item dimensions L x W x H | 7.17 x 3.39 x 5.91 inches |
What Buyers Say
The most striking aspect of this PSU is its unique L-shape design, which genuinely transforms cable management for dual-chamber cases, making connections surprisingly easy. Many users are stoked about the integrated USB/fan hub, calling it a game-changer for reducing cable clutter from separate controllers. While its Cybenetics Gold rating is already solid, some tests show it hitting Platinum efficiency, which is a nice bonus. However, a recurring complaint is the fit of the 12V-2x6 cable with specific RTX 5090 Founders Edition cards, where the plastic shroud gets in the way.
“Dude, this PSU is a godsend for my O11 Dynamic build, the L-shape just makes everything so much cleaner and the hub is actually useful, but seriously, that 12VHPWR cable was a fight to get into my 5090.”
Common Praise
- The L-shape makes plugging in cables super easy in my dual-chamber case.
- The USB/fan hub is a lifesaver for managing all my RGB and case fans, cutting down on so many wires.
- It's really quiet, I barely hear the fan even when gaming hard.
- The white cables and connectors look really clean in my build.
- Having two 12V-2x6 cables means I'm ready for whatever new GPUs come out.
Common Complaints
- The 12V-2x6 cable for my RTX 5090 FE wouldn't go all the way in without a scary amount of force.
- The longer cables are a bit of a pain to manage in my standard ATX case, even though it's fully modular.
- For a Gold-rated PSU, the internal component quality felt average compared to some other brands I've used.
- The L-shape design is cool, but it means this PSU won't fit well in every case.
Ownership Tips
- The magnetic dust filter on the fan is super easy to pop off and clean, way better than trying to vacuum inside the case.
- The blue ends on the 12V-2x6 cables are actually helpful for seeing if they're fully seated, which is a small but smart detail.
- The USB/fan hub can be mounted magnetically anywhere in the case, which gives a lot of flexibility for hiding it.
- Even though it's Gold rated, it runs cool and quiet, making me think it's punching above its weight class.
Frequently Asked Questions
Does this PSU come with the new 12V-2x6 cable for RTX 40/50 series GPUs?
Yes, the EG1200G includes two 12V-2x6 cables, one native and one 8-pin to 12VHPWR, both rated for 600W.
Is the L-shape design compatible with all PC cases?
No, the L-shape design is specifically optimized for dual-chamber cases with vertically oriented PSUs and may not be suitable for all standard ATX tower cases.
What is the USB/Fan Hub module used for?
The detachable hub provides six 4-pin fan connectors and four USB ports, supporting up to eight downstream connections for RGB controllers and other USB devices, simplifying cable management.
How quiet is this power supply?
It has a Cybenetics A-class noise rating, and many users report it being quiet, with the fan often not spinning at lower loads.
Can the USB/Fan Hub be powered independently?
Yes, the hub can be attached directly to the PSU or powered independently via a PCIe 8-pin cable if mounted elsewhere in the case.
Buying Guide
When you're looking at a power supply like this, you need to think about more than just wattage. The form factor, especially this L-shape, dictates what cases it'll work best in. You're also paying for features like the integrated USB/fan hub and the latest ATX 3.1 and PCIe 5.1 compliance, which are crucial for modern, high-power GPUs and future-proofing your build. Don't just chase the highest wattage; consider how it integrates with your specific case and component needs.
ATX 3.1 & PCIe 5.1 Compliant
This means the PSU is designed to handle the massive, rapid power spikes of modern graphics cards, especially the NVIDIA RTX 40 and 50 series. It's like having a stronger, more stable electrical grid for your PC, preventing crashes and ensuring consistent performance under heavy loads.
12V-2x6 Cable
This is the dedicated power connector for the newest, most power-hungry GPUs. Unlike older 8-pin connectors, it delivers more power through a single cable, simplifying wiring and ensuring your GPU gets all the juice it needs without adapters. Think of it as a super-highway for power directly to your graphics card.
Cybenetics Gold Efficiency
This rating tells you how much power the PSU converts into usable electricity for your components versus how much is lost as heat. Gold is very efficient, meaning less wasted energy, lower electricity bills, and less heat generated inside your case. It's like getting more miles per gallon from your car.
L-Shape Design with USB/Fan Hub
This unique physical design and integrated hub are all about making your PC build cleaner and easier. The L-shape reorients the modular cable connections, which is a huge win for cable management in cases where the PSU is mounted vertically. The hub centralizes fan and USB connections, reducing cable clutter and simplifying control, like having a built-in command center for your case's accessories.
Alternatives
If the L-shape doesn't fit your case or you don't need the integrated hub, look for a standard ATX 3.1, PCIe 5.1 compliant PSU with Cybenetics Gold or Platinum efficiency and similar wattage, focusing on cable quality and length for your specific chassis.



