Raijintek Ageras 12 ARGB Fan Review

Cooling, Reviews

We’ve tested a great many coolers but no standalone fans, so when Raijintek launched these as an improved model our first concern was how we could prove it.  It turns out that this is going to be a quick study in efficiency!

Ageras 12 ARGB Manufacturer Specifications
Product Name AGERAS 12 ARGB-2 Product Number (2-pack) 0R40B00257
Dimension [W×H×D] 120×120×25 mm Voltage Rating 12V
Starting Voltage 7V Speed 800~2200 R.P.M.
Bearing Type Hydraulic Bearing Air Flow 67.38 CFM [Max.]
Air Pressure 2.57 mmH2O [Max.] Life Expectance 40,000 hrs
Noise Level 33 dBA [Max.] Connector 5V ADD 3pin Header, PWM 4pin Header
Rated Current 0.17A±20% Power consumption 2.1W±20%
LED Rated Current 0.35A [Max.] LED Power consumption 1.8W [Max.]

That’s because Raijintek sent us a two pack of the black-framed ARGB version, aptly named Ageras 12 Black ARGB 2, which would match the ventilation needs of our case testing reference build perfectly.

Yes, the two pack includes 2-way splitters for both the ARGB and PWM connectors plus eight self-tapping fan screws, but you’re probably wondering what it looks like on our case eval platform. Fear not!

The two Ageras 12 ARGB fans give our cooler a bit of lighting and a splash of color that’s been missing from many of our case reviews, but the cooler itself remains unchanged from when it became the baseline model in previous cooler reviews.

System Configuration
Case Cooler Master MasterBox TD500 Mesh
CPU AMD Ryzen 7 3700X: 8 cores/ 16 threads, 32MB L3 Cache
O/C to 4.20 GHz (42x 100 MHz) at 1.3625 V Core
Motherboard MSI X570 Ace: AMD X570, Socket AM4
RAM T-Force Vulcan Z TLZGD416G3200HC16CDC0 DDR4-3200
Graphics Gigabyte GeForce RTX 2070 Gaming OC 8G: GeForce RTX 2070
1815 MHz GPU, GDDR6-14000, Maximum Fan When Listed
Hard Drives Toshiba OCZ RD400 256GB NVMe SSD
Sound Integrated HD Audio
Network Integrated Gigabit Networking
Power Cooler Master XG 750 Plus Platinum: Fully modular, 80Plus Platinum
Test Configuration
Load Software Prime95 Version 30.7 Torture Test, Small FFTs
H/W Monitoring HWiNFO64 v6.28-4200
SPL Monitoring Galaxy CM-140 SPL Meter: Tested at 1/4 m, corrected to 1 m (-12 dB)

So, how does it stand up? Ageras 12 ARGB fans kept the Fractal Design Celsius S24 as cool as its original fans, while adding colorful lights. The H100i Elite beat both S24-based configurations by 3° at the CPU

Our voltage regulator is also cooled by the same radiator fans as the CPU, and we were surprised to see both S24 configurations beating the H100i Elite here. This split gives us the notion that Corsair’s lower CPU temperatures were more likely due to efficiencies of its liquid components rather than its fans.

We hadn’t seen any reason to accept the Ageras 12 as an upgrade until the sound meter came out: Swapping out the S24’s stock fans for a pair of Ageras 12 ARGBs dropped our noise level by nearly 3db. Since the decibel scale is logarithmic, 3db is a somewhat significant margin.

In fact, the Ageras 12 fans didn’t need to out-blow the Celsius S24’s stock fan to be superior, as merely providing the same cooling at less noise would be enough to provide a significant rise in cooling-to-noise ratio.

Raijintek Ageras 12
Pros: Cons:
  • Multipacks include PWM and ARGB splitters
  • Excellent cooling-to-noise ratio
  • Three year warranty
  • Not currently available in USA
The Verdict:
They look great and perform well, but Raijintek’s 0R40B00257 two-fan kit isn’t available yet stateside. That’s a shame since the MSRP is only $20 for the pair, with screws and splitter cables.

We haven’t tested enough fans to even know what a top pick would look like, but we can certainly see what the Ageras 12 ARGB accomplished by way of cooling-to-noise improvement for our aging Celsius S24 liquid cooling system. With a two-pack MSRP of $20 that’s currently available for $19 in Europe, it’s a good deal when you can find it.

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