Fractal Design Kelvin T12 Review
Category : Watercooling
Published by Marc Büchel on 01.06.15
With the Kelvin T12, Fractal Design has a first all-in-one watercooler in its portfolio. In this case you can get an AiO with 120 millimeter copper radiator and two PWM fans for just 98 Euro. This makes us hope for lots and lots of cooling performance and overall we're more than just curious too see whether Fractal Design is capable of convincing us already with their first product in this market segment.
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After reviewing the S36 as well as the S24 liquid cooling AiO systems from Fractal Design, today we have the pleasure to check out the smallest of the Fractal Designs three closed-loop coolers. This one goes by the name Kelvin T12, and according to Fractal Design, it is compatible even with small cases and tight spaces thanks to its 163mm x 132mm x 46mm radiator. This particular 120mm radiator is quite a bit thicker than other 120mm models, since they usually measure either 27mm or 30mm. The increased thickness should provide increased performance while compromising compatibility if there should be a very small case you'd like to install this cooler in. In addition to a custom radiator, the Kelvin T12 also comes with kink-resistant tubing, which allows for better routing, even in very small cases. Overall, this cooler is well made and with its black and white color scheme it should be easily integrated into the design scheme of lots of system builds. The bundle includes two 120mm PWM fans with white wings and black frame placed in a push-pull configuration. The mounting system supports most, if not all, modern Intel and AMD socket CPUs.
If you wonder which company is actually the OEM behind this cooler, then we can tell you the Kelvin series is actually Fractal Design's first liquid cooler where the pump, radiator as well as CPU water block are made by Alphacool.
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As you can see from these pictures above, the manufacturing quality of the Kelvin T12 is on the level which is suitable for a product in this class. It is not exceptional but still on the level you'd expect from a 100 Euro all-in-one liquid CPU cooler. The radiator itself has been made from copper and there is the usual the usual oval/flat pipes, which increase the surface area. The cooling block features a thin copper base-plate with micro channel structure, while thermal compound comes separately in a 1g syringe which is enough for several applications. As we already mentioned the dimensions of the Kelvin T12 are 132mm x 46mm x 163mm (W x H x D) without fans. According to the specifications, Fractal Design equipped the Kelvin T12 with two high RPM fans made by Fractal Design. In the case of the sample we received, these fans were spinning with a maximum speed of 1800 RPM.
Specifications |
|
| Model |
Kelvin T12 |
| Type | AIO WaterCooler |
| Dimensions | 163 x 132 x 46 mm (LxBxW) |
| Weight | 1.7 kg |
| Provided Fan(s) | 2 x 120 x 25mm PWM (800-1700 ± 150 RPM) |
| Supported Fan(s) | 2 x 120mm |
| Base Material | Copper |
| Radiator Material | Copper |
| Tube | Rubber Tubing with anti-kink coils |
| Socket Support | Intel LGA 1150, 1155, 1156, LGA 1366,
2011 AMD AM2(+), AM3(+), FM1, FM2, FM2+ |
| Thermal compound | Fractal Design Zero 1g Syringe |
| Product Page | Kelvin T12 |
The packaging is quite standard for an all-in-one liquid cooling system. Along side the main AIO unit, you receive two fans, a manual, mounting kits and a 1g syringe of Fractal Design Zero thermal paste. Fractal Design bundles the Kelvin T12 with two mounting kits, one for AMD sockets and one for Intel-based systems, as well as a backplate which is meant to be used for Intel sockets. The Fractal Design Kelvin T12 is not compatible with the, now rather old, Intel socket LGA775.
| Page 1 - Presentation / Specifications |
| Page 2 - Photo Gallery |
| Page 3 - Installation & Test Setup |
| Page 4 - Absolute Performance |
| Page 5 - PWM Performance |
| Page 6 - Conclusion |
Photo Gallery
| Page 1 - Presentation / Specifications |
| Page 2 - Photo Gallery |
| Page 3 - Installation & Test Setup |
| Page 4 - Absolute Performance |
| Page 5 - PWM Performance |
| Page 6 - Conclusion |
Installation
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The installation procedure is quite easy and practical although you might want to have a quick look at the manual. The design is not tool-less as you will still need a screwdriver in order to mount the fans and the waterblock. The pressure on the CPU is good and since the base/pump unit comes with a low-profile design, there shouldn't be any clearance issues as even tubing can be moved in any direction without the need to worry about blockage or leaking.
Test Setup |
|
| Cooler |
|
| Mainboard | ASUS Z87-Deluxe (BIOS 1602) |
| CPU | Intel Core i7-4770K Stock (Turbo On / HT On) |
| Memory | ADATA XPG V2 2x4GB DDR3-2800 CL12 1.65V |
| Video | Intel HD Graphics 4600 |
| Software |
Windows 7 x64 wPrime Benchmark v2.10 CPUID HWMonitor 1.24.0 |
| PSU | Seasonic Platinum SS-660XP2 |
| Fan Controller | Lamptron FC5 V3 |
| Thermal Compound | Pre-applied |
| Page 1 - Presentation / Specifications |
| Page 2 - Photo Gallery |
| Page 3 - Installation & Test Setup |
| Page 4 - Absolute Performance |
| Page 5 - PWM Performance |
| Page 6 - Conclusion |
Absolute Performance
Temperatures
| 7V | Idle | Load |
| Deepcool Captain 360 | 31 °C | 50 °C |
| Fractal Design Kelvin S36 | 31 °C | 50 °C |
| Enermax Liqtech 120X | 32 °C | 50 °C |
| Raijintek Triton | 32 °C | 50 °C |
| Deepcool Maelstrom 240 | 31 °C | 51 °C |
| Corsair H75 Single Fan | 32 °C | 51 °C |
| Enermax Liqtech 240X | 32 °C | 51 °C |
| Corsair H90 Single Fan | 33 °C | 51 °C |
| Corsair H110 Dual Fan | 33 °C | 51 °C |
| Noctua NH-D15 Dual Fan | 33 °C | 51 °C |
| Thermalright Silver Arrow IB-E | 33 °C | 51 °C |
| NZXT Kraken X61 | 32 °C | 52 °C |
| Cooler Master Nepton 240M | 33 °C | 53 °C |
| Cryorig R1 Universal | 33 °C | 53 °C |
| Noctua NH-U12S Dual Fan | 33 °C | 53 °C |
| Noctua NH-D15 Single Fan | 34 °C | 53 °C |
| Thermalright Archon IB-E X2 | 34 °C | 53 °C |
| Raijintek Nemesis Dual Fan | 34 °C | 54 °C |
| Cooler Master Nepton 140XL Dual Fan | 35 °C | 55 °C |
| Deepcool Maelstrom 120 | 35 °C | 55 °C |
| Thermalright Silver Arrow ITX | 36 °C | 55 °C |
| Enermax ETS-T40 Black Twister | 34 °C | 56 °C |
| NZXT Kraken X41 | 34 °C | 56 °C |
| Enermax ETS-T40 White Claster | 35 °C | 56 °C |
| Raijintek Nemesis Single Fan | 35 °C | 56 °C |
| NZXT Kraken X31 | 35 °C | 56 °C |
| Cooler Master Nepton 140XL Single Fan | 36 °C | 56 °C |
| Antec Kühler H2O 1250 | 37 °C | 56 °C |
| Fractal Design Kelvin T12 | 36 °C | 57 °C |
| Noctua NH-U12S Single Fan | 34 °C | 57 °C |
| Thermalright Macho Rev.B | 36 °C | 57 °C |
| Raijintek Themis EVO | 34 °C | 57 °C |
| Scythe Ashura | 36 °C | 58 °C |
| Antec Kühler H2O 950 | 37 °C | 59 °C |
| Raijintek Pallas | 37 °C | 59 °C |
| Cooler Master Hyper 103 | 36 °C | 60 °C |
| Alpenföhn Matterhorn Pure | 36 °C | 61 °C |
| Prolimatech Lynx | 35 °C | 63 °C |
| Cooler Master Hyper 612 Ver. 2 | 37 °C | 64 °C |
| Thermolab Bada 2010 | 39 °C | 64 °C |
| Scythe IORI Scior-1000 | 39 °C | 65 °C |
| Lepa LV12 | 36 °C | 66 °C |
| Thermolab LP-53 | 38 °C | 69 °C |
| Enermax ETS-N30 | 37 °C | 73 °C |
| Thermolab ITX30 | 38 °C | 75 °C |
| Intel Stock | 39 °C | 83 °C |
To measure the cooling capacity we took temperatures in idle and load with the fans at 7 and 12 V. The idle temperature represents the lowest temperature hit by the processor package after 10 minutes in idle. The load temperature is the highest temperature hit by the processor after one pass of wPrime v2.10. The wPrime test takes 4 minutes and puts load on all 8 threads. Room temperature is at 25°C.
| 12V | Idle | Load |
| Deepcool Captain 360 | 30 °C | 48 °C |
| Fractal Design Kelvin S36 | 30 °C | 49 °C |
| Raijintek Triton | 31 °C | 49 °C |
| Corsair H90 Single Fan | 32 °C | 50 °C |
| Corsair H110 Dual Fan | 32 °C | 50 °C |
| Noctua NH-D15 Dual Fan | 32 °C | 50 °C |
| Deepcool Maelstrom 240 | 33 °C | 50 °C |
| NZXT Kraken X61 | 31 °C | 50 °C |
| Corsair H75 Single Fan | 32 °C | 51 °C |
| Enermax Liqtech 240X | 32 °C | 51 °C |
| Noctua NH-U12S Dual Fan | 33 °C | 51 °C |
| Cooler Master Nepton 240M | 32 °C | 52 °C |
| Cryorig R1 Universal | 32 °C | 52 °C |
| Thermalright Silver Arrow IB-E | 32 °C | 52 °C |
| Thermalright Archon IB-E X2 | 33 °C | 52 °C |
| Enermax Liqtech 120X | 31 °C | 53 °C |
| Deepcool Maelstrom 120 | 33 °C | 53 °C |
| Noctua NH-U12S Single Fan | 33 °C | 53 °C |
| Thermalright Silver Arrow ITX | 34 °C | 53 °C |
| Fractal Design Kelvin T12 | 34 °C | 54 °C |
| NZXT Kraken X41 | 33 °C | 54 °C |
| Cooler Master Nepton 140XL Dual Fan | 33 °C | 54 °C |
| Raijintek Nemesis Dual Fan | 33 °C | 54 °C |
| Raijintek Themis EVO | 33 °C | 54 °C |
| Enermax ETS-T40 White Claster | 34 °C | 54 °C |
| Noctua NH-D15 Single Fan | 33 °C | 55 °C |
| NZXT Kraken X31 | 34 °C | 55 °C |
| Prolimatech Lynx | 34 °C | 55 °C |
| Raijintek Nemesis Single Fan | 34 °C | 55 °C |
| Scythe Ashura | 34 °C | 55 °C |
| Antec Kühler H2O 1250 | 35 °C | 55 °C |
| Enermax ETS-T40 Black Twister | 35 °C | 55 °C |
| Thermalright Macho Rev.B | 34 °C | 55 °C |
| Antec Kühler H2O 950 | 36 °C | 56 °C |
| Raijintek Pallas | 36 °C | 56 °C |
| Alpenföhn Matterhorn Pure | 34 °C | 57 °C |
| Cooler Master Nepton 140XL Single Fan | 34 °C | 57 °C |
| Lepa LV12 | 35 °C | 57 °C |
| Cooler Master Hyper 103 | 36 °C | 58 °C |
| Cooler Master Hyper 612 Ver. 2 | 35 °C | 59 °C |
| Scythe IORI Scior-1000 | 37 °C | 60 °C |
| Thermolab Bada 2010 | 39 °C | 64 °C |
| Thermolab LP-53 | 37 °C | 65 °C |
| Enermax ETS-N30 | 34 °C | 68 °C |
| Thermolab ITX30 | 36 °C | 69 °C |
| Intel Stock | 35 °C | 70 °C |
Fan Speeds
| 7 Volt | 12 Volt | |
| Raijintek Nemesis Single Fan | 840 rpm | 1'180 rpm |
| Thermalright Silver Arrow IB-E | 840 rpm | 1'320 rpm |
| Enermax Liqtech 240X | 750 rpm | 1'300 rpm |
| Raijintek Nemesis Dual Fan | 780 rpm | 1'200 rpm |
| Cooler Master Hyper 612 Ver. 2 | 520 rpm | 1'260 rpm |
| Thermalright Silver Arrow ITX | 840 rpm | 1'320 rpm |
| Thermalright Archon IB-E X2 | 780 rpm | 1'380 rpm |
| Cryorig R1 Universal | 960 rpm | 1'440 rpm |
| Raijintek Pallas | 960 rpm | 1'440 rpm |
| Scythe Ashura | 600 rpm | 1'440 rpm |
| Noctua NH-U12S Dual Fan | 900 rpm | 1'500 rpm |
| Thermalright Macho Rev.B | 780 rpm | 1'320 rpm |
| Noctua NH-U12S Single Fan | 900 rpm | 1'500 rpm |
| Corsair H90 Single Fan | 960 rpm | 1'500 rpm |
| Corsair H110 Dual Fan | 960 rpm | 1'500 rpm |
| Raijintek Themis EVO | 960 rpm | 1'500 rpm |
| Alpenföhn Matterhorn Pure | 660 rpm | 1'530 rpm |
| Noctua NH-D15 Dual Fan | 960 rpm | 1'560 rpm |
| Noctua NH-D15 Single Fan | 1'020 rpm | 1'560 rpm |
| Fractal Design Kelvin S36 | 1'400 rpm | 1'740 rpm |
| Prolimatech Lynx | 600 rpm | 1'740 rpm |
| Fractal Design Kelvin T12 | 420 rpm | 1'800 rpm |
| Enermax ETS-T40 Black Twister | 1'020 rpm | 1'860 rpm |
| Enermax ETS-T40 White Cluster | 1'260 rpm | 1'860 rpm |
| Lepa LV12 | 1'100 rpm | 1'850 rpm |
| NZXT Kraken X41 | 1'180rpm | 1'840 rpm |
| Thermolab Bada 2010 | 1'140 rpm | 1'980 rpm |
| Corsair H75 Single Fan | 1'200 rpm | 1'980 rpm |
| NZXT Kraken X31 | 1'200 rpm | 1'980 rpm |
| NZXT Kraken X61 | 1'180 rpm | 1'980 rpm |
| Cooler Master Nepton 140XL Dual Fan | 1'500 rpm | 1'980 rpm |
| Intel Stock | 1'260 rpm | 2'040 rpm |
| Enermax Liqtech 120X | 1'270 rpm | 2'050 rpm |
| Thermolab LP-53 | 300 rpm | 2'180 rpm |
| Scythe IORI Scior-1000 | 280 rpm | 2'220 rpm |
| Deepcool Maelstrom 240 | 1'440 rpm | 2'220 rpm |
| Deepcool Captain 360 | 1'400 rpm | 2'240 rpm |
| Deepcool Maelstrom 120 | 1'500 rpm | 2'280 rpm |
| Cooler Master Nepton 240M | 1'140 rpm | 2'300 rpm |
| Cooler Master Nepton 140XL Single Fan | 1'560 rpm | 2'400 rpm |
| Cooler Master Hyper 103 | 1'580 rpm | 2'400 rpm |
| Antec Kühler H2O 950 | 1'620 rpm | 2'400 rpm |
| Antec Kühler H2O 1250 | 1'620 rpm | 2'480 rpm |
| Thermolab ITX30 | 1'620 rpm | 2'580 rpm |
| Enermax ETS-N30 | 1'080 rpm | 3'080 rpm |
| Raijintek Triton | 1'140 rpm | 3'450 rpm |
Fan speeds (RPM) at 7 and 12 V.
Noise Levels
| 7 Volt | 12 Volt | |
| Cooler Master Hyper 612 Ver. 2 | 33.4 dBA | 34.9 dBA |
| Enermax Liqtech 240X | 33.5 dBA | 37.0 dBA |
| Intel Stock | 33.3 dBA | 37.1 dBA |
| Noctua NH-D15 Dual Fan | 32.2 dBA | 37.4 dBA |
| Noctua NH-U12S Single Fan | 32.3 dBA | 37.4 dBA |
| Alpenföhn Matterhorn Pure | 32.3 dBA | 38.4 dBA |
| Lepa LV12 | 34.6 dBA | 38.8 dBA |
| Thermolab ITX30 | 33.4 dBA | 38.9 dBA |
| Noctua NH-D15 Single Fan | 33.7 dBA | 38.9 dBA |
| Raijintek Pallas | 34.7 dBA | 39.3 dBA |
| Cooler Master Hyper 103 | 34.2 dBA | 39.5 dBA |
| Noctua NH-U12S Dual Fan | 33.4 dBA | 39.6 dBA |
| Thermolab LP-53 | 31.2 dBA | 39.7 dBA |
| Raijintek Themis EVO | 33.9 dBA | 40.1 dBA |
| Scythe IORI Scior-1000 | 32.8 dBA | 40.3 dBA |
| Thermalright Macho Rev.B | 32.5 dBA | 40.4 dBA |
| Thermolab Bada 2010 | 32.3 dBA | 40.4 dBA |
| NZXT Kraken X31 | 35.5 dBA | 40.5 dBA |
| NZXT Kraken X61 | 35.7 dBA | 40.6 dBA |
| Thermalright Archon IB-E X2 | 32.4 dBA | 40.6 dBA |
| Enermax Liqtech 120X | 33.4 dBA | 40.6 dBA |
| Prolimatech Lynx | 33.0 dBA | 40.3 dBA |
| Enermax ETS-T40 Black Twister | 33.1 dBA | 40.7 dBA |
| Enermax ETS-T40 White Claster | 33.3 dBA | 40.7 dBA |
| Scythe Ashura | 32.0 dBA | 41.0 dBA |
| Corsair H90 Single Fan | 34.1 dBA | 41.2 dBA |
| Thermalright Silver Arrow IB-E | 34.7 dBA | 41.2 dBA |
| Thermalright Silver Arrow ITX | 34.7 dBA | 41.2 dBA |
| Corsair H110 Dual Fan | 33.3 dBA | 41.7 dBA |
| Corsair H75 Single Fan | 34.5 dBA | 41.7 dBA |
| Enermax ETS-N30 | 34.2 dBA | 43.0 dBA |
| Raijintek Nemesis Single Fan | 35.8 dBA | 43.1 dBA |
| Cryorig R1 Universal | 36.7 dBA | 43.2 dBA |
| Deepcool Captain 360 | 36.6 dBA | 43.4 dBA |
| Raijintek Nemesis Dual Fan | 36.1 dBA | 43.6 dBA |
| Cooler Master Nepton 140XL | 34.3dBA | 43.8 dBA |
| Cooler Master Nepton 240M | 34.9 dBA | 44.5 dBA |
| Fractal Design Kelvin T12 | 33.2 dBA | 46.5 dBA |
| Deepcool Maelstrom 120 | 38.2 dBA | 46.9 dBA |
| Fractal Design Kelvin S36 | 37.8 dBA | 48.7 dBA |
| NZXT Kraken X41 | 37.5 dBA | 48.8 dBA |
| Deepcool Maelstrom 240 | 39.7 dBA | 49.3 dBA |
| Raijintek Triton | 37.0 dBA | 49.7 dBA |
| Antec Kühler H2O 950 | 46.3 dBA | 58.2 dBA |
| Antec Kühler H2O 1250 | 47.9 dBA | 65.2 dBA |
Decibel meter (Voltcraft SL-200) has been placed 1 meter away from the cooler. Measurements are conducted in a quiet room, where there are no other noise source. 32 dBA is the lowest we can get in our room. Also here the measurements are conducted at 7 and 12 V.
| Page 1 - Presentation / Specifications |
| Page 2 - Photo Gallery |
| Page 3 - Installation & Test Setup |
| Page 4 - Absolute Performance |
| Page 5 - PWM Performance |
| Page 6 - Conclusion |
PWM Performance
Temperatures
| Idle | Load | |
| Corsair H110 Dual Fan | 33 °C | 50 °C |
| Corsair H90 Single Fan | 33 °C | 51 °C |
| Deepcool Captain 360 | 34 °C | 52 °C |
| Fractal Design Kelvin S36 | 33 °C | 52 °C |
| NZXT Kraken X61 | 33 °C | 52 °C |
| Noctua NH-D15 Dual Fan | 33 °C | 53 °C |
| Thermalright Silver Arrow IB-E | 33 °C | 54 °C |
| Raijintek Nemesis Dual Fan | 33 °C | 54 °C |
| Deepcool Maelstrom 240 | 34 °C | 54 °C |
| Enermax Liqtech 120X | 34°C | 54 °C |
| Noctua NH-D15 Single Fan | 34 °C | 54 °C |
| Cryorig R1 Universal | 35 °C | 54 °C |
| Enermax Liqtech 240X | 36 °C | 54 °C |
| Cooler Master Nepton 240M | 34 °C | 55 °C |
| Noctua NH-U12S Dual Fan | 33 °C | 55 °C |
| Raijintek Nemesis Single Fan | 34 °C | 55 °C |
| Corsair H75 Single Fan | 35 °C | 55 °C |
| Raijintek Triton | 33 °C | 55 °C |
| Thermalright Archon IB-E X2 | 36 °C | 55 °C |
| Fractal Design Kelvin T12 | 35 °C | 56 °C |
| NZXT Kraken X41 | 35 °C | 56 °C |
| Raijintek Themis EVO | 35 °C | 56 °C |
| Deepcool Maelstrom 120 | 36 °C | 56 °C |
| Thermalright Silver Arrow ITX | 36 °C | 56 °C |
| Prolimatech Lynx | 34 °C | 57 °C |
| Enermax ETS-T40 White Claster | 35 °C | 57 °C |
| Thermalright Macho Rev.B | 35 °C | 57 °C |
| Antec Kühler H2O 1250 | 36 °C | 57 °C |
| NZXT Kraken X31 | 36 °C | 57 °C |
| Noctua NH-U12S Single Fan | 36 °C | 57 °C |
| Cooler Master Nepton 140XL Dual Fan | 37 °C | 57 °C |
| Enermax ETS-T40 Black Twister | 35 °C | 58 °C |
| Scythe Ashura | 36 °C | 58 °C |
| Raijintek Pallas | 37 °C | 58 °C |
| Cooler Master Nepton 140XL Single Fan | 38 °C | 58 °C |
| Alpenföhn Matterhorn Pure | 35 °C | 59 °C |
| Antec Kühler H2O 950 | 37 °C | 59 °C |
| Cooler Master Hyper 103 | 36 °C | 60 °C |
| Cooler Master Hyper 612 Ver. 2 | 36 °C | 62 °C |
| Thermolab Bada 2010 | 39 °C | 64 °C |
| Scythe IORI Scior-1000 | 42 °C | 66 °C |
| Thermolab LP-53 | 39 °C | 67 °C |
| Lepa LV12 | 37 °C | 70 °C |
| Thermolab ITX30 | 39 °C | 70 °C |
| Enermax ETS-N30 | 38 °C | 71 °C |
| Intel Stock | 39 °C | 75 °C |
At this point we plugged the fan(s) to the motherboard CPU fan header and let the motherboard take care of fan speeds. In other words the motherboard will adjust the fan speed via PWM signal according to CPU temperature. The idle temperature is the lowest temperature hit by the processor after 10 minutes in idle. The load temperature is the highest temperature hit by the processor after one pass of wPrime v2.10. The wPrime test takes 4 minutes puts load on all 8 threads. Room temperature is 25°C.
Fan Speeds
| Idle | Load | |
| Thermalright Macho Rev.B | 306 rpm | 680 rpm |
| Scythe Ashura | 436 rpm | 550 rpm |
| Noctua NH-U12S Dual Fan | 380 rpm | 687 rpm |
| Noctua NH-U12S Single Fan | 450 rpm | 740 rpm |
| Alpenföhn Matterhorn Pure | 471 rpm | 770 rpm |
| Thermalright Archon IB-E X2 | 580 rpm | 805 rpm |
| Cooler Master Hyper 612 Ver. 2 | 413 rpm | 825 rpm |
| NZXT Kraken X31 | 750 rpm | 830 rpm |
| Thermalright Silver Arrow IB-E | 637 rpm | 854 rpm |
| Noctua NH-D15 Single Fan | 466 rpm | 860 rpm |
| Scythe IORI Scior-1000 | 424 rpm | 880 rpm |
| Enermax Liqtech 240X (600 - 1300 rpm Preset) | 790 rpm | 950 rpm |
| Noctua NH-D15 Dual Fan | 560 rpm | 955 rpm |
| Raijintek Triton | 955 rpm | 955 rpm |
| Corsair H75 Single Fan | 800 rpm | 969 rpm |
| Enermax Liqtech 120X | 580 rpm | 970 rpm |
| Thermalright Silver Arrow ITX | 490 rpm | 990 rpm |
| Cryorig R1 Universal | 800 rpm | 980 rpm |
| Corsair H90 Single Fan | 870 rpm | 1'000 rpm |
| Prolimatech Lynx | 765 rpm | 1'077 rpm |
| Deepcool Captain 360 | 710 rpm | 1'090 rpm |
| Corsair H110 Dual Fan | 950 rpm | 1'100 rpm |
| Enermax ETS-T40 Black Twister | 820 rpm | 1'110 rpm |
| Raijintek Themis EVO | 990 rpm | 1'115 rpm |
| Cooler Master Nepton 140XL Dual Fan | 740 rpm | 1'140 rpm |
| Deepcool Maelstrom 240 | 760 rpm | 1'150 rpm |
| Enermax ETS-T40 White Claster | 920 rpm | 1'170 rpm |
| Raijintek Pallas | 952 rpm | 1'170 rpm |
| Raijintek Nemesis Dual Fan | 1'120 rpm | 1'190 rpm |
| Fractal Design Kelvin T12 | 715 rpm | 1'200 rpm |
| Fractal Design Kelvin S36 | 800 rpm | 1'210 rpm |
| NZXT Kraken X61 | 840 rpm | 1'270 rpm |
| Raijintek Nemesis Single Fan | 1'120 rpm | 1'270 rpm |
| Cooler Master Nepton 140XL Single Fan | 800 rpm | 1'280 rpm |
| NZXT Kraken X41 | 1'190 rpm | 1'320 rpm |
| Deepcool Maelstrom 120 | 790 rpm | 1'360 rpm |
| Lepa LV12 | 870 rpm | 1'400 rpm |
| Cooler Master Nepton 240M | 700 rpm | 1'430 rpm |
| Cooler Master Hyper 103 | 950 rpm | 1'465 rpm |
| Thermolab Bada 2010 | 1'250 rpm | 1'500 rpm |
| Antec Kühler H2O 950 | 1'280 rpm | 1'610 rpm |
| Intel Stock | 1'230 rpm | 1'630 rpm |
| Antec Kühler H2O 1250 | 1'390 rpm | 1'690 rpm |
| Thermolab LP-53 | 1'475 rpm | 1'672 rpm |
| Enermax ETS-N30 | 970 rpm | 2'250 rpm |
| Thermolab ITX30 | 1'475 rpm | 2'253 rpm |
Values are in RPM, we took the lowest speed hit by the fan(s) in idle and the highest under load.
Noise Levels
| Idle | Load | |
| Noctua NH-U12S Single Fan | 32.0 dBA | 32.0 dBA |
| Thermalright Macho Rev.B | 32.0 dBA | 32.1 dBA |
| Noctua NH-D15 Dual Fan | 32.1 dBA | 32.3 dBA |
| Noctua NH-U12S Dual Fan | 32.0 dBA | 32.4 dBA |
| Noctua NH-D15 Single Fan | 32.1 dBA | 32.6 dBA |
| Alpenföhn Matterhorn Pure | 32.0 dBA | 32.7 dBA |
| Thermalright Archon IB-E X2 | 32.5 dBA | 32.7 dBA |
| Enermax Liqtech 120X | 32.1 dBA | 32.8 dBA |
| Enermax ETS-T40 Black Twister | 32.3 dBA | 33.0 dBA |
| Corsair H75 Single Fan | 32.2 dBA | 33.2 dBA |
| Enermax ETS-T40 White Claster | 33.0 dBA | 33.2 dBA |
| Thermolab LP-53 | 33.0 dBA | 33.2 dBA |
| Scythe Ashura | 32.0 dBA | 33.4 dBA |
| NZXT Kraken X61 | 34.6 dBA | 35.8 dBA |
| Cooler Master Hyper 612 Ver. 2 | 33.1 dBA | 33.5 dBA |
| Enermax Liqtech 240X Dual Fan (600 - 1300rpm Preset) | 33.2 dBA | 33.5 dBA |
| Cooler Master Hyper 103 | 32.0 dBA | 33.6 dBA |
| Prolimatech Lynx | 33.3 dBA | 33.9 dBA |
| Raijintek Nemesis Single Fan | 33.5 dBA | 34.2 dBA |
| Corsair H90 Single Fan | 33.7 dBA | 34.2 dBA |
| Thermolab Bada 2010 | 33.8 dBA | 34.2 dBA |
| Corsair H110 Dual Fan | 33.3 dBA | 34.4 dBA |
| Intel Stock | 33.3 dBA | 34.4 dBA |
| Scythe IORI Scior-1000 | 33.2 dBA | 34.6 dBA |
| Raijintek Nemesis Dual Fan | 33.7 dBA | 34.6 dBA |
| Lepa LV12 | 34.4 dBA | 34.7 dBA |
| Thermalright Silver Arrow IB-E | 34.0 dBA | 34.8 dBA |
| NZXT Kraken X31 | 34.5 dBA | 34.9 dBA |
| Deepcool Captain 360 | 33.9 dBA | 34.6 dBA |
| Thermalright Silver Arrow ITX | 33.8 dBA | 34.6 dBA |
| Fractal Design Kelvin T12 | 34.1 dBA | 35.1 dBA |
| Fractal Design Kelvin S36 | 34.2 dBA | 35.3 dBA |
| Raijintek Themis EVO | 34.8 dBA | 35.3 dBA |
| Deepcool Maelstrom 120 | 34.9 dBA | 35.7 dBA |
| Raijintek Triton | 36.2 dBA | 36.2 dBA |
| Enermax ETS-N30 | 33.8 dBA | 36.9 dBA |
| Cryorig R1 Universal | 33.5 dBA | 37.1 dBA |
| Thermolab ITX30 | 34.1 dBA | 37.6 dBA |
| NZXT Kraken X41 | 34.8 dBA | 37.9 dBA |
| Deepcool Maelstrom 240 | 36.1 dBA | 37.9 dBA |
| Cooler Master Nepton 140XL | 34.8dBA | 39.4 dBA |
| Cooler Master Nepton 240M | 33.8 dBA | 40.1 dBA |
| Raijintek Pallas | 35.9 dBA | 41.4 dBA |
| Antec Kühler H2O 950 | 41.7 dBA | 45.8 dBA |
| Antec Kühler H2O 1250 | 43.5 dBA | 47.9 dBA |
Decibel meter (Voltcraft SL-200) has been placed 1 meter away from the cooler. Measurements are conducted in a quiet room, where there are no other noise source. 32 dBA is the lowest we can get in our room. Also here the measurements are conducted at lowest and highest fan speeds in idle and under load respectively.
| Page 1 - Presentation / Specifications |
| Page 2 - Photo Gallery |
| Page 3 - Installation & Test Setup |
| Page 4 - Absolute Performance |
| Page 5 - PWM Performance |
| Page 6 - Conclusion |
Conclusion
| General | + | - | |
| Overall, the Fractal Design Kelvin T12 is a solid product with a nice color scheme and decent manufacturing quality. Black and white suite niceley to almost any build. Cooling performance, in combination with the two 120mm PWM fans included with the system is on a good level. The radiator on the Kelvin T12 is quite a bit thicker than what you usually get with AIO systms - they only measure 27 to 30 mm in thickness - while Fractal Design decided to go for a 46 mm one. It also comes with two fans in push-pull configuration and with both of them running, the system is quite noisy, especially at 12V. | - Cooling capacity - Quality - PWM | - High frequent pump noise - Noise levels | |
| Installation | + | - | |
| The installation is simple an pretty straightforward although we recommend having a look at the manual. With two mounting kits in the delivery, one for Intel and another for AMD sockets this unit is compatible to the vast majority of sockets available. Unfortunately the mounting is not completely tool-less, which means you need screwdrivers for installing the fans as well as the CPU block. The thermal compound needs to be applied by yourself and it comes in a 1g syringe. | Compatible Intel and AMD | - Installation without tools impossible | |
| Performance | + | - | |
| Compared to other 120mm AiOs the Fractal Design Kelvin T12 offers good cooling performanace in all our tests. With fans driven at 7V and 12V, we find this cooler in the center of our charts and it is pretty much the same story in PWM mode as well. | - Cooling performance | ||
| Noise Levels | + | - | |
| Our tests show that the fans included in the bundle are almost inaudible at 7V and noisy at 12V. Rotation speeds at 7V and 12V are at 420 and 1'800 RPM, respectively. In PWM mode the noise level is at a reasonable 34.1 dBA under load conditions, while the rotor is spinnng at 1'200 RPM. This dBa value can be categorized as silent. We suggest not to use both fans unless absolutely necessary. The usual issue with push/pull configurations is, that you will hear the second fan "cut the air". | |||
| Recommendation / Price | + | - | |
| Checking Geizhals.eu we find the Kelvin T12 listed for 98 Euro, which is acutally quite a bit more expensive than similar models from other manufacturers. Nevertheless, should you be looking for a compact AiO with black and white color scheme, then you might want to have a look at the Fractal Design Kelvin T12. |
- Gaming PC |
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High-End - Enthusiast |
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| Rating | |||
| The Kelvin T12 from Fractal Design receives good 4 out of 5 stars. | |||
| Page 1 - Presentation / Specifications |
| Page 2 - Photo Gallery |
| Page 3 - Installation & Test Setup |
| Page 4 - Absolute Performance |
| Page 5 - PWM Performance |
| Page 6 - Conclusion |