• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Alphacool Announces the Eisbaer 420 - The World's Biggest AIO solution

Raevenlord

News Editor
Joined
Aug 12, 2016
Messages
3,755 (1.33/day)
Location
Portugal
System Name The Ryzening
Processor AMD Ryzen 9 5900X
Motherboard MSI X570 MAG TOMAHAWK
Cooling Lian Li Galahad 360mm AIO
Memory 32 GB G.Skill Trident Z F4-3733 (4x 8 GB)
Video Card(s) Gigabyte RTX 3070 Ti
Storage Boot: Transcend MTE220S 2TB, Kintson A2000 1TB, Seagate Firewolf Pro 14 TB
Display(s) Acer Nitro VG270UP (1440p 144 Hz IPS)
Case Lian Li O11DX Dynamic White
Audio Device(s) iFi Audio Zen DAC
Power Supply Seasonic Focus+ 750 W
Mouse Cooler Master Masterkeys Lite L
Keyboard Cooler Master Masterkeys Lite L
Software Windows 10 x64
What is it?
The Alphacool Eisbaer is an expandable, refillable CPU all-in-one watercooler with a pure copper radiator. The Eisbaer can be expanded with additional Eisbaer Ready products such as the Eiswolf GPX-Pro graphics card cooler, among others.

With the Eisbaer 420mm, Alphacool presents what is currently the largest and most powerful AIO water cooler in the world. With its mighty 420mm pure copper radiator and three 140mm Eiswind fans, the ability to cool any current CPU is more than just guaranteed. The quick connectors mean you can add any Eisbaer Ready products or custom water cooling gear to the cooling loop. The cooling performance of the mighty 420mm pure copper radiator is enough to add more than one graphics card to the loop, or any other components that will be cooled with water. The 420mm pure copper radiator and the included Eiswind fans can easily provide the necessary cooling power.





In order to round out the lower end of the product palette, Alphacool is also offering the Eisbaer 140mm. It perfectly closes the performance gap between the 120 and 240mm models. It uses the same quiet-but-strong pump - the DC-LT Ultra Low Noise Ceramic pump.



Highlights
  • Prefilled watercooler for your CPU
  • Quick connectors make it easy to expand and upgrade with Eisbaer Ready
  • Pure copper radiator for maximum cooling performance
  • DC-LT Ultra Low Noise ceramic pump for whisper-quiet operation
  • Refillable via the fill port on the reservoir.



Radiator
Alphacool relies on a radiator made of full copper. The base of the radiator is the popular Alphacool NexXxoS series, which is extremely popular worldwide. The pure copper construction enormously increases the cooling performance compared to the conventional aluminum radiators of classic AIOs. The low fineness ensures an enormous cooling performance for low-speed fans. As a result, the performance of the Eisbaer in the down-regulation of the fans is much slower than with radiators with high fineness.



Hoses
The flexible PVC hoses facilitate the installation of the ice packers. This allows the hoses to be laid more easily and placed in the right position. In order to prevent them from bending and thus the flow of the water being stopped, kinking springs are found on both hoses. The size 11 / 8mm also comes from the normal water cooling range and is here beside 13/10 and 16/10 a common size.



Quick release fasteners
The Eisbear has been designed on expandability. Therefore, you can find a quick-release fastener on one of the hoses. This quick release is compatible with the Alphacool HF quick-release fasteners (1010383, 1010394, 1010395, 1010442), which allows you to easily expand the circuit by a radiator with a graphics card cooler.
Furthermore, the Eisbaer is compatible with the upcoming Alphacool GPX-Pro graphics cards AIO which will use identical quick-release fasteners.

Fans
The ice-wind fans have been specially developed for radiators and create a high static pressure to push cool air between the cooling fans. Both fans run permanently with 1100U / min. A PWM Y adapter is attached to the ice bucket, so both fans can be controlled via a PWM connection on their mainboard or a separate fan control.



Connections
All connections are based on the classic G1 / 4 inch thread. The standard thread in water cooling. Therefore all connections can be changed at any time. This also means that they can later, for example, rely on thicker hoses or even hardtubes to make their system more individual.



All these features make the Eisbaer cooler something special. The upgraded optics by the illuminated logo and the illuminated compensating container in which the pump is located, let the interior of each PC shine in new brilliancy. The softtouch surface of the pump housing is another optical highlight.
With the Eisbaer you get a perfect allround product which is not only extremely powerful but also very quiet.

Pumps
The basis of the pump is the Alphacool DC-LT Ceramic Ultra Low Noise, which is also available separately. The pump runs extremely quietly and can be controlled from 7 to 12V. It is also possible to control the mainboard. Who runs the Eisbaer alone, will hardly have a loss of performance on 7V as various test results can testify. Thanks to the insulated pump housing, the sound development is further perfected and also ensures that vibrations are almost completely intercepted.

The bare and smooth polished copper bottom of the cooler also ensures optimum heat absorption and can transfer this quickly and efficiently to the water via the fine cross-slot structure of the cooler.

Technical specifications

Pump (Alphacool DC-LT 2600 Ultra Low Noise Ceramic)

  • Speed: 2600 rpm
  • Voltage: 7 - 13.5VDC
  • Power consumption: 4W
  • Maximum flow: 70L / h
  • Max. Lifting height: 0,85m

Fan (ice wind 14)
  • Stock: Sleeve Bearing
  • Power: 12V
  • Power connection: 3-pin
  • Rated rotational speed: 1100 (+/- 10%)
  • Air conveying capacity: 62.31 cfm / 106m³ / h
  • Static pressure: 1.55 mmH2O
  • Volume: 29.4 dB (A)

Box Contents
  • 1x Alphacool Eisbaer 420 CPU - Black
  • 3x ice wind fan
  • 1x Intel Backplate
  • 1x Intel bracket
  • 1x AMD bracket
  • PWM adapter
  • mounting material
  • 1x thermal grease



View at TechPowerUp Main Site
 
Last edited by a moderator:

galta

New Member
Joined
May 20, 2015
Messages
21 (0.01/day)
420mm is overkill for CPU cooling only, but pump seems to be a little weak in flow and maximum head to allow extra blocks.
 
Joined
Dec 5, 2006
Messages
7,704 (1.21/day)
System Name Back to Blue
Processor i9 14900k
Motherboard Asrock Z790 Nova
Cooling Corsair H150i Elite
Memory 64GB Corsair Dominator DDR5-6400 @ 6600
Video Card(s) EVGA RTX 3090 Ultra FTW3
Storage 4TB WD 850x NVME, 4TB WD Black, 10TB Seagate Barracuda Pro
Display(s) 1x Samsung Odyssey G7 Neo and 1x Dell u2518d
Case Lian Li o11 DXL w/custom vented front panel
Audio Device(s) Focusrite Saffire PRO 14 -> DBX DriveRack PA+ -> Mackie MR8 and MR10 / Senn PX38X -> SB AE-5 Plus
Power Supply Corsair RM1000i
Mouse Logitech G502x
Keyboard Corsair K95 Platinum
Software Windows 11 x64 Pro
Benchmark Scores 31k multicore Cinebench - CPU limited 125w
420mm is overkill for CPU cooling only, but pump seems to be a little weak in flow and maximum head to allow extra blocks.

That is simply untrue especially when some CPUs are using 140w+ at stock clocks, if it heat soaks larger will improve...
I've heat soaked many of 360 radiators on single cpu systems.
Another possibility is with enough size you maybe able to go passive in some conditions, I haven't tried this yet but I'd like to.
 

Durvelle27

Moderator
Staff member
Joined
Jul 10, 2012
Messages
6,703 (1.56/day)
Location
Memphis, TN
System Name Black Prometheus
Processor |AMD Ryzen 7 1700X
Motherboard ASRock B550M Pro4|MSI X370 Gaming PLUS
Cooling Thermalright PA120 SE | AMD Stock Cooler
Memory G.Skill 64GB(2x32GB) 3200MHz | 32GB(4x8GB) DDR4
Video Card(s) |AMD R9 290
Storage Sandisk X300 512GB + WD Black 6TB+WD Black 6TB
Display(s) LG Nanocell85 49" 4K 120Hz + ACER AOPEN 34" 3440x1440 144Hz
Case DeepCool Matrexx 55 V3 w/ 6x120mm Intake + 3x120mm Exhaust
Audio Device(s) LG Dolby Atmos 5.1
Power Supply Corsair RMX850 Fully Modular| EVGA 750W G2
Mouse Logitech Trackman
Keyboard Logitech K350
Software Windows 10 EDU x64
420mm is overkill for CPU cooling only, but pump seems to be a little weak in flow and maximum head to allow extra blocks.
You can't be serious right, have CPUs with 200+ TDP and more cores not to mention people like myself who like to Overclock highly

Anyways,

Overall this looks like a great cooler option. Hopefully it's priced well
 

galta

New Member
Joined
May 20, 2015
Messages
21 (0.01/day)
That is simply untrue especially when some CPUs are using 140w+ at stock clocks, if it heat soaks larger will improve...
I've heat soaked many of 360 radiators on single cpu systems.
Another possibility is with enough size you maybe able to go passive in some conditions, I haven't tried this yet but I'd like to.

Only a small fraction of people push a CPU to the point of saturating a 360mm radiator, let alone a 420mm. I have an i7 5930 @4,2Ghz running with a Thermaltake 3.0 Ultimate (360mm) and it is quite fine.

The same can be said about passive cooling: people with a case large enough for this radiator are usually looking for performance.

A better pump would make more sense.
 
Joined
Jul 16, 2014
Messages
8,118 (2.27/day)
Location
SE Michigan
System Name Dumbass
Processor AMD Ryzen 7800X3D
Motherboard ASUS TUF gaming B650
Cooling Artic Liquid Freezer 2 - 420mm
Memory G.Skill Sniper 32gb DDR5 6000
Video Card(s) GreenTeam 4070 ti super 16gb
Storage Samsung EVO 500gb & 1Tb, 2tb HDD, 500gb WD Black
Display(s) 1x Nixeus NX_EDG27, 2x Dell S2440L (16:9)
Case Phanteks Enthoo Primo w/8 140mm SP Fans
Audio Device(s) onboard (realtek?) - SPKRS:Logitech Z623 200w 2.1
Power Supply Corsair HX1000i
Mouse Steeseries Esports Wireless
Keyboard Corsair K100
Software windows 10 H
Benchmark Scores https://i.imgur.com/aoz3vWY.jpg?2
You can't be serious right, have CPUs with 200+ TDP and more cores not to mention people like myself who like to Overclock highly

Anyways,

Overall this looks like a great cooler option. Hopefully it's priced well
FX-9370 is 220watt TDP CPU

I OC if needed but not all the time. so +1 for this cooler.
 

Durvelle27

Moderator
Staff member
Joined
Jul 10, 2012
Messages
6,703 (1.56/day)
Location
Memphis, TN
System Name Black Prometheus
Processor |AMD Ryzen 7 1700X
Motherboard ASRock B550M Pro4|MSI X370 Gaming PLUS
Cooling Thermalright PA120 SE | AMD Stock Cooler
Memory G.Skill 64GB(2x32GB) 3200MHz | 32GB(4x8GB) DDR4
Video Card(s) |AMD R9 290
Storage Sandisk X300 512GB + WD Black 6TB+WD Black 6TB
Display(s) LG Nanocell85 49" 4K 120Hz + ACER AOPEN 34" 3440x1440 144Hz
Case DeepCool Matrexx 55 V3 w/ 6x120mm Intake + 3x120mm Exhaust
Audio Device(s) LG Dolby Atmos 5.1
Power Supply Corsair RMX850 Fully Modular| EVGA 750W G2
Mouse Logitech Trackman
Keyboard Logitech K350
Software Windows 10 EDU x64
Joined
Apr 4, 2008
Messages
4,686 (0.80/day)
System Name Obelisc
Processor i7 3770k @ 4.8 GHz
Motherboard Asus P8Z77-V
Cooling H110
Memory 16GB(4x4) @ 2400 MHz 9-11-11-31
Video Card(s) GTX 780 Ti
Storage 850 EVO 1TB, 2x 5TB Toshiba
Case T81
Audio Device(s) X-Fi Titanium HD
Power Supply EVGA 850 T2 80+ TITANIUM
Software Win10 64bit
Is that a cpu block/pump/res combo? If so it'd be nice to just get that and pair it with whatever radiator you wanted.
 

Durvelle27

Moderator
Staff member
Joined
Jul 10, 2012
Messages
6,703 (1.56/day)
Location
Memphis, TN
System Name Black Prometheus
Processor |AMD Ryzen 7 1700X
Motherboard ASRock B550M Pro4|MSI X370 Gaming PLUS
Cooling Thermalright PA120 SE | AMD Stock Cooler
Memory G.Skill 64GB(2x32GB) 3200MHz | 32GB(4x8GB) DDR4
Video Card(s) |AMD R9 290
Storage Sandisk X300 512GB + WD Black 6TB+WD Black 6TB
Display(s) LG Nanocell85 49" 4K 120Hz + ACER AOPEN 34" 3440x1440 144Hz
Case DeepCool Matrexx 55 V3 w/ 6x120mm Intake + 3x120mm Exhaust
Audio Device(s) LG Dolby Atmos 5.1
Power Supply Corsair RMX850 Fully Modular| EVGA 750W G2
Mouse Logitech Trackman
Keyboard Logitech K350
Software Windows 10 EDU x64
Joined
Jul 16, 2014
Messages
8,118 (2.27/day)
Location
SE Michigan
System Name Dumbass
Processor AMD Ryzen 7800X3D
Motherboard ASUS TUF gaming B650
Cooling Artic Liquid Freezer 2 - 420mm
Memory G.Skill Sniper 32gb DDR5 6000
Video Card(s) GreenTeam 4070 ti super 16gb
Storage Samsung EVO 500gb & 1Tb, 2tb HDD, 500gb WD Black
Display(s) 1x Nixeus NX_EDG27, 2x Dell S2440L (16:9)
Case Phanteks Enthoo Primo w/8 140mm SP Fans
Audio Device(s) onboard (realtek?) - SPKRS:Logitech Z623 200w 2.1
Power Supply Corsair HX1000i
Mouse Steeseries Esports Wireless
Keyboard Corsair K100
Software windows 10 H
Benchmark Scores https://i.imgur.com/aoz3vWY.jpg?2

Durvelle27

Moderator
Staff member
Joined
Jul 10, 2012
Messages
6,703 (1.56/day)
Location
Memphis, TN
System Name Black Prometheus
Processor |AMD Ryzen 7 1700X
Motherboard ASRock B550M Pro4|MSI X370 Gaming PLUS
Cooling Thermalright PA120 SE | AMD Stock Cooler
Memory G.Skill 64GB(2x32GB) 3200MHz | 32GB(4x8GB) DDR4
Video Card(s) |AMD R9 290
Storage Sandisk X300 512GB + WD Black 6TB+WD Black 6TB
Display(s) LG Nanocell85 49" 4K 120Hz + ACER AOPEN 34" 3440x1440 144Hz
Case DeepCool Matrexx 55 V3 w/ 6x120mm Intake + 3x120mm Exhaust
Audio Device(s) LG Dolby Atmos 5.1
Power Supply Corsair RMX850 Fully Modular| EVGA 750W G2
Mouse Logitech Trackman
Keyboard Logitech K350
Software Windows 10 EDU x64
Joined
Sep 25, 2012
Messages
2,074 (0.49/day)
Location
Jacksonhole Florida
System Name DEVIL'S ABYSS
Processor i7-4790K@4.6 GHz
Motherboard Asus Z97-Deluxe
Cooling Corsair H110 (2 x 140mm)(3 x 140mm case fans)
Memory 16GB Adata XPG V2 2400MHz
Video Card(s) EVGA 780 Ti Classified
Storage Intel 750 Series 400GB (AIC), Plextor M6e 256GB (M.2), 13 TB storage
Display(s) Crossover 27QW (27"@ 2560x1440)
Case Corsair Obsidian 750D Airflow
Audio Device(s) Realtek ALC1150
Power Supply Cooler Master V1000
Mouse Ttsports Talon Blu
Keyboard Logitech G510
Software Windows 10 Pro x64 version 1803
Benchmark Scores Passmark CPU score = 13080
This is nice for those who don't want the hassle of a full custom loop, but need good CPU cooling. I like the copper rad, but I don't like the weak pump and the lack of a decent-sized reservoir. For $170, it's not bad.
 

Toothless

Tech, Games, and TPU!
Supporter
Joined
Mar 26, 2014
Messages
9,277 (2.52/day)
Location
Washington, USA
System Name Veral
Processor 5950x
Motherboard MSI MEG x570 Ace
Cooling Corsair H150i RGB Elite
Memory 4x16GB G.Skill TridentZ
Video Card(s) Powercolor 7900XTX Red Devil
Storage Crucial P5 Plus 1TB, Samsung 980 1TB, Teamgroup MP34 4TB
Display(s) Acer Nitro XZ342CK Pbmiiphx + 2x AOC 2425W
Case Fractal Design Meshify Lite 2
Audio Device(s) Blue Yeti + SteelSeries Arctis 5 / Samsung HW-T550
Power Supply Corsair HX850
Mouse Corsair Nightsword
Keyboard Corsair K55
VR HMD HP Reverb G2
Software Windows 11 Professional
Benchmark Scores PEBCAK
I'd combine as many as I could to chill the cpu. Just think you could use the front, top, and back of your case all tied together in harmony to cool that little 100mhz overclock on Intel chips.
 

galta

New Member
Joined
May 20, 2015
Messages
21 (0.01/day)
This is nice for those who don't want the hassle of a full custom loop, but need good CPU cooling. I like the copper rad, but I don't like the weak pump and the lack of a decent-sized reservoir. For $170, it's not bad.
Finally someone with brains.
I'm serious.
 
Joined
Apr 28, 2016
Messages
98 (0.03/day)
Location
california
System Name Madness
Processor 6700k delidded 5.0ghz from silicone lottery
Motherboard Msi z270 m5
Cooling xspc cpu block , ek pump/res , alphacool 360 rad , ek fc x2 , monsoon fittings
Memory corsair dominator platinum16gb with light bar kit
Video Card(s) Msi 1070 seahawk x2
Storage adata sp550 256gb , seagate 1tb
Display(s) hp 24' monitors x3
Case Phanteks enthoo evolve tempered glass
Audio Device(s) Samsung 5.1 surround system
Power Supply xfx 1250w pro series , custom cables
Mouse Logitech g403
Keyboard Logitech g11 ,painted white and black
So you can 420 , while you blaze it, it being your cpu
 
Joined
Jul 16, 2014
Messages
8,118 (2.27/day)
Location
SE Michigan
System Name Dumbass
Processor AMD Ryzen 7800X3D
Motherboard ASUS TUF gaming B650
Cooling Artic Liquid Freezer 2 - 420mm
Memory G.Skill Sniper 32gb DDR5 6000
Video Card(s) GreenTeam 4070 ti super 16gb
Storage Samsung EVO 500gb & 1Tb, 2tb HDD, 500gb WD Black
Display(s) 1x Nixeus NX_EDG27, 2x Dell S2440L (16:9)
Case Phanteks Enthoo Primo w/8 140mm SP Fans
Audio Device(s) onboard (realtek?) - SPKRS:Logitech Z623 200w 2.1
Power Supply Corsair HX1000i
Mouse Steeseries Esports Wireless
Keyboard Corsair K100
Software windows 10 H
Benchmark Scores https://i.imgur.com/aoz3vWY.jpg?2

Durvelle27

Moderator
Staff member
Joined
Jul 10, 2012
Messages
6,703 (1.56/day)
Location
Memphis, TN
System Name Black Prometheus
Processor |AMD Ryzen 7 1700X
Motherboard ASRock B550M Pro4|MSI X370 Gaming PLUS
Cooling Thermalright PA120 SE | AMD Stock Cooler
Memory G.Skill 64GB(2x32GB) 3200MHz | 32GB(4x8GB) DDR4
Video Card(s) |AMD R9 290
Storage Sandisk X300 512GB + WD Black 6TB+WD Black 6TB
Display(s) LG Nanocell85 49" 4K 120Hz + ACER AOPEN 34" 3440x1440 144Hz
Case DeepCool Matrexx 55 V3 w/ 6x120mm Intake + 3x120mm Exhaust
Audio Device(s) LG Dolby Atmos 5.1
Power Supply Corsair RMX850 Fully Modular| EVGA 750W G2
Mouse Logitech Trackman
Keyboard Logitech K350
Software Windows 10 EDU x64
Joined
Jul 16, 2014
Messages
8,118 (2.27/day)
Location
SE Michigan
System Name Dumbass
Processor AMD Ryzen 7800X3D
Motherboard ASUS TUF gaming B650
Cooling Artic Liquid Freezer 2 - 420mm
Memory G.Skill Sniper 32gb DDR5 6000
Video Card(s) GreenTeam 4070 ti super 16gb
Storage Samsung EVO 500gb & 1Tb, 2tb HDD, 500gb WD Black
Display(s) 1x Nixeus NX_EDG27, 2x Dell S2440L (16:9)
Case Phanteks Enthoo Primo w/8 140mm SP Fans
Audio Device(s) onboard (realtek?) - SPKRS:Logitech Z623 200w 2.1
Power Supply Corsair HX1000i
Mouse Steeseries Esports Wireless
Keyboard Corsair K100
Software windows 10 H
Benchmark Scores https://i.imgur.com/aoz3vWY.jpg?2
What are you waiting for ?
last time I did a rebuild I bought everything else before buying a new video card, now Im in no rush so doing the video upgrades first and do a custom loop too.
 
Joined
Dec 15, 2006
Messages
1,703 (0.27/day)
Location
Oshkosh, WI
System Name ChoreBoy
Processor 8700k Delided
Motherboard Gigabyte Z390 Master
Cooling 420mm Custom Loop
Memory CMK16GX4M2B3000C15 2x8GB @ 3000Mhz
Video Card(s) EVGA 1080 SC
Storage 1TB SX8200, 250GB 850 EVO, 250GB Barracuda
Display(s) Pixio PX329 and Dell E228WFP
Case Fractal R6
Audio Device(s) On-Board
Power Supply 1000w Corsair
Software Win 10 Pro
Benchmark Scores A million on everything....
Are you serious?

Super serious.... My HE-01 works great on full blast, which is LOUD. During the summer I have this beast underclocked to 4.4Ghz. Winter is wonderful though. When I turn my PC off at night, I've almost got tinnitus.
 
Top