CRD12H5-45R
120mm 5-Port Lead-Free Copper Radiator — 45mm Thick
42% More Cooling Than Slim Rads — Multi-Port Push-Pull in38.55 dm²
Cooling Area566g
1.25 lbs5 Ports
Multi-Direction G1/4Push-Pull
Dual Fan ReadyKey Features📐45mm Thick — 42% More Cooling vs 27mm Slim Rads
Same 120mm footprint, but 38.55 dm² of cooling area vs just 27.08 dm² on slim radiators. The extra 17.5mm of thickness packs in significantly more fin density and thermal mass.
🔀5-Port Multi-Direction Routing — Cleanest Loop Layout
5 x G1/4 threaded ports (top x2, side x2, front x1) give you unmatched tube routing flexibility. Place your inlet/outlet exactly where your loop needs them.
🌬Push-Pull Optimized — Dual Fans Unlock Full Potential
At 45mm thickness, this radiator truly shines with a push-pull fan configuration. Two 120mm fans force air through the dense fin stack, extracting every watt of cooling capacity.
♻Lead-Free Copper + Brass — RoHS Certified
Pure red copper high-density fins + anti-corrosion brass water chambers. Zero lead, zero harmful heavy metals. Safe for medical, lab, and industrial applications.
🔩One-Piece Welded Frame — Tested to 0.2 MPa
All-copper high-temperature integrated welding creates a single solid structure. Every unit individually leak-tested before shipping.
Technical (LxWxH)156 x 120 x 44.5 mmWeight566 g (1.25 lbs)MaterialRed copper fins + brass chambers + steel framePorts5 x G1/4 thread (3 sealing plugs included)Waterways12 channelsHeat Dissipation Area~38.55 dm²Fan Support1 x 120mm (push-pull compatible)Max Pressure0.2 MPa (test) | less than 1 bar recommended long-termColor / FinishBlack / baked paintCertificationRoHS — Lead-Free5-Port Configuration GuidePort LocationRecommended UseTop x2Inlet / Outlet — standard top-mount orientationSide x2Inlet / Outlet — front or side-mounted chassis routingFront x1Drain / Fill port — convenient loop maintenance accessPro Tip:Use the front port as a drain valve location. Run a ball valve + plug from the front port and point it downward — makes draining your loop a 30-second job.What's in the Box
- 1x CRD12H5-45R Copper Water Cooling Radiator
- 3x G1/4 Sealing Plugs
- 1x M3 Mounting Screw Set for 120mm fans
Please Note:Only 3 plugs supplied. Additional plugs or fittings for unused ports are sold separately. Fittings, fans, tubing, and coolant are NOT included.⚠ Important Installation Warnings
- Screw Length:Must NOT exceed 5mm past fan surface. For push-pull with 25mm fans, use M3 x 30mm max.
- Port Sealing:ALL unused ports MUST be sealed before filling. Leaks from open ports are not covered.
- Pressure:Recommended long-term under 1 bar. Consider a pressure relief valve for highly restrictive D5/DDC loops.
- Flush First:Rinse with distilled water before first use to remove manufacturing residue.
Slim or Thick? CRS vs CRD (120mm)CRS12-27R (Slim)CRD12H5-45R (Thick)Thickness27mm44.5mmCooling Area27.08 dm²38.55 dm² (+42%)Ports2 x G1/45 x G1/4Best ForSFF / ITX / Tight spacesPerformance / Push-Pull / Max cooling
Dispatch TimeWithin 48 hours after payment clearedReturns30-day return. Buyer pays return shipping. Plugs must not have been removed.
Questions? Need advice on your loop configuration?
Message us anytime — we respond within 24 hours!
est. 2003 | ISO 9001 | TUV Rheinland Verified | 30+ Patents | 50,000-unit Monthly Capacity
