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ICE GIANT PROSIPHON ELITE ALUMINUM CPU COOLER | Industrial Grade Cooling | Pumpless Design | Dielectric Fluid (No Water) | Socket AM4/TR4/TRX40/LGA115X/1200/2011/2066 | 4x 120MM FANS INCLUDED | THERMAL GRIZZLY KRYONAUGHT THERMAL PASTE | 10 YEAR WARRANTY

Our Price: $249.55
Retail: $265.49
In Stock: ETA Dec 2nd
Vendor: IceGiant
Rating: unrated


As many of you know, everyone at Extreme PC is Performance OBSESSED.  We make the Spectre Systems for the hard core PC enthusiasts.  At one point we even had our own SI line of ATI 2900XT 1GB GPUs:

Xtreme PC HD 2900 XT 1 GB Specs | TechPowerUp GPU Database


So every 10 years or so we are stunned with new tech that comes along and really impresses us.

Next-level Cooling has Arrived for Gamers and Creators
Introducing the IceGiant ProSiphon Elite

                       Industrial-grade cooling for your CPU


Originally designed for the harsh environments, high-performance requirements, and maintenance-free specifications of industrial applications, IceGiant's patented ProSiphon technology is now available for your PC.

Watch Linus's final review:

- Only gravity-driven, two-phase CPU cooling solution available 100% aluminum
- Brazed into single component- No pump
- Uses dielectric fluid- No water
- Compatible with sockets AMD AM4, TR4, and sTRX4; Intel 115x, 1200, 2011/2066, and 1366
- Included ​120 mm fans (4x)
- Thermal Grizzly Kryonaut thermal paste
Thermal Grizzly High Performance Cooling Solutions - Thermal Grizzly

- INSAINE performance
​Overcomes the physical limitations of air coolers
Extreme reliability
​ProSiphon technology was originally developed to have zero maintenance in harsh environments
No pump = no moving parts to fail
No sludge buildup = consistent performance
​No water = no chance of water damage
Uses dielectric fluid, cannot harm equipment

Kit Guru is an online publication and YouTube channel that focuses on tech and hardware news and reviews.

​This review focuses on the newly released AMD Ryzen Threadripper 3990x (64 cores, 32 threads), and the IceGiant ProSiphon Elite prototype is featured. The Elite prototype was easily able to handle an overclocked (3.8 GHz) 3990x CPU giving off 600 W of package power! 

Extreme PC received final sample of ProSiphon Elite in September of the final product for internal review.  We were shocked!  When AMD samples of the  Ryzen 5950X came in, we got them to 5.30Ghz - at relatively low temperatures.  It seams this thing has no thermal limit!  We decided to carry it for our Enthusiast base here in Canada!

NOTE:  US customers - please buy these from US distribution.  Extreme PC in based out of Canada.  We would like to carry this stunning new cooling technology for our Canadian customer base which wants easy access to the product without 10+ day shipping time from USA and without big duty hit at the border.

IceGiant's Gravity-driven, Two-Phase Cooling How It Works

1. Heat from the CPU boils liquid inside the evaporator - vapor flows up to the condenser
2. Cool air flows through the condenser and liquifies the vapor
Gravity drives the liquid back to the evaporator, and the cycle repeats

IceGiant's patented ProSiphon technology can handle the most powerful CPUs out there

ProSiphon Elite Installation Guide

Yes! The ProSiphon Elite is compatible with AMD's new Ryzen 5000 series processors (AM4 socket)!

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