CORSAIR HX1500i vs CORSAIR RM1200x SHIFT Fully Modular ATX Power Supply - 80 PLUS Gold - ATX 3.1 -

Price Comparison

When comparing the prices of the CORSAIR HX1500i and the CORSAIR RM1200x SHIFT, the latter is notably more affordable, priced at £174.98, compared to the HX1500i's £229.00. This difference of £54.02 may be significant for budget-conscious consumers. The HX1500i, while more expensive, offers features that may justify its higher price for certain users. If price is a primary concern, the RM1200x SHIFT provides excellent value without compromising on essential specifications.

Power Delivery and Certification

Both power supplies are Intel ATX 3.1 Certified, ensuring they support the latest PCIe Gen 5 platform and resist transient power spikes. However, the HX1500i stands out with its powerful CORSAIR iCUE Software, allowing users to create custom fan curves and monitor power settings. This software capability could enhance control over power delivery, especially in high-performance systems. While the RM1200x SHIFT also offers reliable power delivery, the added software features of the HX1500i may appeal more to tech enthusiasts looking for advanced management options.

Modular Cabling

The CORSAIR HX1500i and the RM1200x SHIFT both feature fully modular cabling, which is essential for custom PC builds. However, the RM1200x SHIFT introduces an innovative side-access connection design, making cable management even simpler and cleaner. This design can be particularly beneficial in cases where space is limited or for those who prefer a streamlined build aesthetic. The HX1500i allows for clean setups as well, but it does not boast the same unique connection position, which might give the RM1200x SHIFT an edge in terms of ease of use.

Fan Performance and Noise Levels

Both models utilise a 140mm Fluid Dynamic Bearing fan, known for quiet operation and reliability. The HX1500i features a Zero RPM Fan Mode, which allows the fan to turn off entirely at low and medium loads for near-silent operation. This is a significant advantage for users prioritising quiet performance, especially in noise-sensitive environments. While the RM1200x SHIFT also employs a carefully calculated fan curve for low noise, it lacks the Zero RPM option, which could be a deciding factor for those seeking ultra-quiet operation.

Internal Component Quality

The RM1200x SHIFT is equipped with 100% 105°C-rated Japanese electrolytic capacitors, ensuring unwavering power delivery and long-term reliability. This is an important aspect for users who intend to run their systems continuously under heavy loads. The HX1500i does not specify its internal components in the provided data, which makes it difficult to compare directly. However, the established reputation of both brands suggests that quality is high across the board. Still, the explicit mention of premium components in the RM1200x SHIFT gives it a slight advantage regarding reliability assurances.

Aesthetic Design and Build Quality

In terms of design, both power supplies carry the Corsair brand's commitment to quality and aesthetics. The RM1200x SHIFT features a side-mounted connection layout that not only simplifies cable management but also promotes a cleaner build. The HX1500i, while also well-designed, does not have this innovative feature. A user’s choice here may boil down to personal preference regarding how visible the PSU is once installed and how much they value easy cable access.

Warranty and Support

Both products come from Corsair, a brand known for its strong customer support and warranty policies. While the specific warranty details aren't provided, Corsair typically offers competitive warranties across its product range. The HX1500i's premium positioning may suggest a longer warranty period, but without explicit data, it's challenging to make a direct comparison. Customers should consider the brand’s reputation and their own experiences with Corsair's support when making a decision.

Which should you buy?

Choosing between the CORSAIR HX1500i and the CORSAIR RM1200x SHIFT ultimately depends on your specific needs and priorities. If you require advanced power management features, a higher wattage, and quieter operation at low loads, the HX1500i may justify its higher price of £229.00. However, for those who prioritise cost-effectiveness without sacrificing essential features like modularity and quality, the RM1200x SHIFT at £174.98 offers excellent value with its innovative design and reliable performance. Consider what aspects are most important for your build to make the best decision.