ARCTIC Liquid Freezer III 420 A-RGB - CPU AIO Water Cooler, Water Cooling PC, Intel & AMD, Efficient PWM-Controlled Pump, Fan: 200–1900 RPM, LGA1851 and LGA1700 Contact Frame - White

LGA1851 AND LGA1700 CONTACT FRAME: Improved contact pressure distribution through Intel mounting frame for efficient heat transfer, thanks to even CPU contact surface NATIVE AMD OFFSET MOUNTING: Optimized for the multi-die chiplet design of Ryzen processors - 5mm offset for optimal coverage of the CPU hotspot, resulting in more efficient heat transfer ACTIVE COOLING OF THE VOLTAGE CONVERTERS: PWM-controlled VRM fan that additionally cools components in the base area, such as voltage converters INTEGRATED CABLE MANAGEMENT: The PWM cables of the radiator fans are integrated into the jacket of the hoses, which means that only one visible cable is connected to the motherboard LIMITED COMPATIBILITY WITH A FEW MOTHERBOARDS: Oversized coolers on the M.2_1 slot can lead to compatibility problems. An overview and solution is available in the technical data, in the manual and on the manufacturer's website. Please use the compatibility check Product Description The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video Previous page 60 mm fan in CPU block Active cooling in the socket area Enables a continuously higher load and a longer service life of the voltage converters. Replaces the standard ILM Contact Pressure Distribution LGA1851 | 1700 Minimal mechanical stress on the CPU and mainboard and improved cooling efficiency. 5 mm offset coldplate Centring on CPU hotspot Better temperatures on AMD's multi-die chip design thanks to vertically offset mounting. 23 % larger finstack More surface area - more power Consistently lower temperatures due to optimisation of the internal structure of the 38 mm radiator. Two control modes Complete control or simple control Individual control of pump/VRM fan/radiator fan or all via one connection. Next page 1 VRM Fan 2 Intel Contact Frame 3 AMD Offset Mounting 4 Optimised Radiator 5 Connection Options Technical Specifications Compatibility Intel Socket: LGA1851, LGA1700; AMD Socket: AM5, AM4; PI | NNPI: 338 | 309; Thermal Paste: MX-6 (0.8 g); Promise: 6 Years; Operating Ambient Temperature: 0–40 °C; LED Connector: 3-Pin A-RGB Connector; All-In-One Connector: 4-Pin PWM Connector; Splitt Connector: 3x 4-Pin PWM Connector Pump Pump: 800–2800 rpm (PWM controlled); Current | Voltage: 0.35 A | 12 V DC; Cold Plate: Copper, Micro Skived Fins; Tube Length: 17.72 inches; Tube Diameter: Outer: 0.49 inches, Inner: 0.24 inches VRM Module VRM Fan: 400–2500 rpm (PWM controlled); Current | Voltage: 0.05 A | 12 V DC; LEDs: 12x A-RGB LEDs; Current | Voltage: 0.40 A | 5 V DC Radiator Fans Fan: 3x P12 PWM PST A-RGB (white); Speed: 200–2000 rpm; Air Flow: 48.82 cfm | 82.91 m³/h; Static Pressure: 1.85 mmH₂O; Bearing: Fluid Dynamic Bearing; Current | Voltage: 0.11 A | 12 V DC; Cable Lenght: 1.57 inches; Connector: 4-Pin PWM Connector RGB LEDs: 12x A-RGB LEDs; Current | Voltage: 0.40 V | 5 V DC; Cable Length: 1.57 inches + 3.15 inches; Splitter Cable; Connector: 3-Pin A-RGB Connector + 3-Pin Plug Size & Weight Radiator + Fans: 18.03 (L) x 5.51 (W) x 2.56 (H) inches; Radiator: 18.03 (L) x 5.43 (W) x 1.5 (H) inches; Weight: 82.01 oz. Conditionally compatible** ASRock: B650E PG-ITX WiFi, Z790 Taichi Lite ASUS ROG: Z790 Taichi Lite, Crosshair X670E Extreme, Maximus Z690 Apex, Maximus Z690 Extreme, Maximus Z790 Apex (Encore), Maximus Z790 Extreme, Maximus Z790 Formula, Strix B650E-I Gaming WIFI, Strix X570-I Gaming, Strix X670E-E Gaming WIFI, Strix X670E-I Gaming WIFI GIGABYTE: B650E AORUS Master, X670 AORUS Pro AX, X670E AORUS Xtreme, Z690 AORUS Master/Ultra/Xtreme, Z690I AORUS Ultra DDR4, Z790 Aero G, Z790 AORUS Master, Z790 AORUS Xtreme (X) Incompatible ASRock: A320TM-ITX, X300TM-ITX, X570 AQUA, X570 Phantom Gaming-ITX/TB3, X570D4I-2T, Z690 AQUA, Z690 AQUA OC ASUS: Prime A320M-E, Prime B350M-E, Prime B450M-K, ROG Maximus Z690 extreme Glacial, ROG Maximus Z690 Formula, ROG Strix Z690-I Gaming WIFI, ROG Strix Z790-I Gaming WIFI GIGABYTE: B650I AORUS Ultra MSI: MPG X570S Carbon EK X, MPG Z690 Carbon EK X **Note **The height of the pre-installed M.2_1 cooler overlaps with the pump of the Liquid Freezer III. ARCTIC provides a suitable M.2 cooler. Please contact ARCTIC support to get a free replacement. Please include the invoice of your motherboard as proof with your request. Liquid Freezer III Series in Comparison: LF III 420 A-RGB, white Add to Cart LF III 420 A-RGB, black Add to Cart LF III 420 Add to Cart LF III 240 A-RGB, black Add to Cart LF III 280 A-RGB, white Add to Cart LF III 360 Buying Options Customer Reviews 4.4 out of 5 stars 864 4.4 out of 5 stars 864 4.2 out of 5 stars 255 4.2 out of 5 stars 512 4.3 out of 5 stars 282 4.4 out of 5 stars 1,114 Price $119.34$119.34 $115.49$115.49 $98.55$98.55 $87.77$87.77 $101.63$101.63 — Intel Socket LGA1851, LGA1700 LGA1851, LGA1700 LGA1851, LGA1700 LGA1851, LGA1700 LGA1851, LGA1700 LGA1851, LGA1700 AMD Socket AM5, AM4 AM5, AM4 AM5, AM4 AM5, AM4 AM5, AM4 AM5, AM4 A-RGB-LEDs 12x per fan, 12x VRM module 12x per fan, 12x VRM module / 12x per fan, 12x VRM module 12x per fan, 12x VRM module / Fan 3x P14 PWM PST A-RGB 3x P14 PWM PST A-RGB 3x P14 PWM 2x P12 PWM PST A-RGB 2x P14 PWM PST A-RGB 3x P12 PWM Fan Speed 200–1900 rpm 200–1900 rpm 200–1700 rpm 200–2000 rpm 200–1900 rpm 200–1800 rpm RGB Connector 3-Pin-A-RGB-Connector 3-Pin-A-RGB-Connector / 3-Pin-A-RGB-Connector 3-Pin-A-RGB-Connector / Tube Length 17.72 inches 17.72 inches 17.72 inches 17.72 inches 17.72 inches 17.72 inches Dimensions Radiator, L x W x H 458 x 138 x 38 mm 458 x 138 x 38 mm 458 x 138 x 38 mm 277 x 120 x 38 mm 317 x 138 x 38 mm 398 x 120 x 38 mm Dimensions Radiator, L x W x H 18.03 x 5.43 x 1.5 inches 18.03 x 5.43 x 1.5 inches 18.03 x 5.43 x 1.5 inches 10.9 x 4.72 x 1.5 inches 2.48 x 5.51 x 2.56 inches 15.67 x 4.72 x 1.5 inches Weight 2325 g 2325 g 2235 g 1490 g 1765 g 1840 g Weight 82.01 oz. 82.01 oz. 78.84 oz. 52.56 oz. 62.26 oz. 64.90 oz.