The NZXT Kraken Elite 420 RGB delivers impressive cooling performance and elegant design, ideal for high-end CPUs and fluid builds.
NZXT has expanded its reputation for sleek aesthetics and optimal performance with the Kraken Elite 420 RGB AIO cooler. Designed with gamers and overclocking aficionados in mind, this cooler caters specifically to high-performance CPUs such as AMD's Ryzen 9 9950X/9950X3D and Intel's Core i9-285K. It promises an efficient setup process and a tidier build through a single breakout cable.
Specifications of the Kraken Elite 420 RGB
The standout feature of the Kraken Elite 420 RGB is its substantial 2.72-inch IPS LCD display, which boasts a resolution of 640×640 pixels and a refresh rate of 60 Hz. With brightness ratings hitting 690 nits and the capability to display over 16.7 million colors, it elevates both functionality and visual appeal.
| Cooler | NZXT Kraken Elite 420 RGB |
|---|---|
| Colors | Black, White |
| Socket Compatibility | Intel LGA 1851/1700/1200/115x | AMD AM5 / AM4 |
| Connector | 8-pin: PWM & RGB |
| Display Size | 2.72-inch IPS LCD |
| Display Specs | 640×640 pixels | 60 Hz | 690 nits | 16.7M colors |
| Pump Motor Speed | 1,200 – 2,800 ± 300 RPM |
| Fan Speed | 500 – 2,000 ± 200 RPM |
| Fan Dimensions (W x H x D) | 420 x 140 x 26 mm |
| Rad Dimensions | 457 x 140 x 27 mm |
| Tubing Length | 460 mm |
| Cable Length | 600 mm |
| Warranty | 6 years |
| MSRP | $334.99 | INR 30,000 |
- This cooler is available in both black and white, ensuring compatibility with contemporary builds.
- The radiator spans 457 mm, and the three fans collectively create a sleek 420 mm length.
- With a tubing length of 460 mm, the single breakout cable connecting the fans and RGB features measures 600 mm.
- The Kraken Elite 420 RGB is backed by a 6-year warranty and priced at $334.99, which positions it competitively in the premium AIO market.
Setup Experience and Features
The installation of the Kraken Elite RGB is straightforward, thanks to its thoughtfully designed components, which include:
- Kraken Elite AIO Cooler
- RGB Core Fan
- CPU backplates
- Socket retention brackets and standoffs
- Breakout cable set
- Screws and washers
The process begins by attaching the retention bracket to the pump and securing the backplate on the motherboard. The pump then fastens onto the standoffs using thumbscrews. The setup is finished by connecting the breakout cable, which simplifies wiring while ensuring effective operation.
Unfortunately, the positioning of the 18-pin connector on the radiator could be more user-friendly, as the USB cable routing option would benefit from greater length flexibility.
Exploring the NZXT CAM Software
To fully utilize the Kraken Elite 420's capabilities, the NZXT CAM software is essential. It controls both the LCD display and RGB options while managing pump and fan profiles in relation to temperature readings.
- LCD Display: Customize your view with data on CPU or GPU clocks and thermals, or showcase GIFs.
- RGB Options: The ring and fan lighting can either sync together or be adjusted for individual preferences.
- Profiles for pump and fan speeds can be customized based on thermals, with options for Silent, Performance, or Fixed modes.
Thermal Performance: Silent vs. Performance Modes
We examined how the cooler performs under different thermal conditions, monitoring CPU, GPU, and liquid temperatures.
Using Liquid Temperatures
The liquid takes time to heat up, which suits sustained workloads. In Silent mode, it registers a gradual fan increase, reaching over 90°C at maximum load, averaging around 95°C. In contrast, the Performance mode ramps up fan speeds more rapidly and maintains CPU temperatures around 90°C.
Using CPU Temperatures
With CPU temperatures as the reference, the cooling performance improved, keeping averages under 85°C—a commendable drop from previous readings. Although the fan noise was more noticeable, it wasn’t disruptive.
Ultimately, the choice of temperature source affected the CPU clock speeds. Relying on CPU readings generally resulted in higher boost clocks, with Cinebench scores reflecting this advantage, although gaming performance remained stable across both profiles.
Final Thoughts on the Kraken Elite 420 RGB
The NZXT Kraken Elite 420 RGB emerges as an attractive and highly effective AIO cooler. It impressively manages the thermal outputs of advanced processors while remaining low in noise levels. Installation is relatively easy, making it suitable for various setups, particularly those that favor a minimalist aesthetic. With its large display, builders can not only monitor performance but also personalize it with vibrant graphics, making this cooler a notable option in its category.
The post NZXT Kraken Elite 420 RGB AIO Liquid Cooler Review: Clean, Quiet & Cool appeared first on Hardware Times.
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