Bykski
Bykski CR-RD120RC RC Series 120mm Copper Radiator, 154x122mm Footprint, 14 Copper Channels, 14 FPI, G1/4 Ports (30/40/60mm Thickness Variants)
Bykski CR-RD120RC RC Series 120mm Copper Radiator, 154x122mm Footprint, 14 Copper Channels, 14 FPI, G1/4 Ports (30/40/60mm Thickness Variants)
TL;DR: The CR-RD120RC is a 120mm single-fan radiator from Bykski's RC Series, built with red copper water channels and wave fins paired with iron side plates that do not contact coolant. The 30mm-thick variant has a 154 x 122 x 30 mm footprint, 14 water channels, 14 FPI fin density, G1/4 inlet and outlet...
Common Applications
The CR-RD120RC is a 120mm single-fan radiator from Bykski's RC Series, built with red copper water channels and wave fins paired with iron side plates that do not contact coolant. The 30mm-thick variant has a 154 x 122 x 30 mm footprint, 14 water channels, 14 FPI fin density, G1/4 inlet and outlet ports, M3 fan-side threading and a 1.5 bar maximum working pressure, weighing 0.43 kg and shipping with 8x M3 x 30 mm mounting screws. Three thickness variants cover different chassis clearances: CR-RD120RC-TN-V2 at 30mm, CR-RD120RC-TK-V2 at 40mm and CR-RD120RC-TK60-V2 at 60mm. It targets compact single-CPU or single-GPU custom loops with only one 120mm slot available in the case.
Frequently Asked Questions
Q: What thicknesses are available?
A: Three variants: CR-RD120RC-TN-V2 at 30mm, CR-RD120RC-TK-V2 at 40mm and CR-RD120RC-TK60-V2 at 60mm. The 30mm version weighs 0.43 kg.
Q: What are the core dimensions and port size?
A: The 30mm variant footprint is 154 x 122 x 30 mm with two G1/4 inlet/outlet ports. Channel count is 14 and fin density is 14 FPI.
Q: What fans and screws does it use?
A: Standard 120 mm fans on M3 fan-side threading. The 30mm variant ships with 8x M3 x 30 mm mounting screws; longer screws may be required when stacking thicker fans.
Q: What materials contact the coolant?
A: Only red copper. The water channels and wave fins are copper; the iron side plates sit outside the coolant path.
Q: What is the maximum working pressure?
A: 1.5 bar, suitable for typical DDC/D5 PC water-cooling loops.







