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nachtfalke

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Posts posted by nachtfalke

  1. For sale my latest unit , i build this unit specially for X299 HEDT intel platform and what will come , this unit is a beast , builded like a panzer for war...

    is not an ordinary unit , added some feature that no other phase change use ....

    first and most important feature is his evaporator , that is an TWIN loop evap over 1 kg weight made from ETP cooper, it use 2 independent internal loop , it use 2 expansions valve ( cap tubes), they are independent and they evaporating independent into evaporator, also this unit use 2 dryers (one for each XV) and a liquid line reciever ...witch at hight load help at codensor cooling capacity ...

    compressor is an 2HP rotary with ~ 40ccm ...it sit on the springs not gumy legs ,the most intresting  thig is that use an liquid injection port , so this compressor will be never  overheated even if you use an 7980X cpu  agressivley overvolted , it has also external overload protection ...that is a nice feature of this Sanyo compressor .

    unit has also an cut off switch witch is programmed to cut off power of compressor if discharge pressurre exced 20 bar....witch i think will never happend ...because this unit hold 800w heat easy!

    used on my 7920x , witch is an decent clocker , not an golden ....it can be overclocked easy to 5500mhz  on this unit , at -50 evap temp at 1.5vcpu

    because his square evaporator , bench rig/platform need to be rotated at pom eclosure holes!

    price 1050 euros without shipping

    payment via paypal , bank transfer ..

    unit will be shipped only EU , because of his weight picked up personnaly will be favorit..if not need to quote for shipping cost first! , unit use 230v/50hz compressor with schuko power cord connector!

     

    20180928_112847largezte6v.jpg

     

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    20180928_112346largevcf3r.jpg 20180928_112422largesoiqt.jpg 20180928_112428largevidyg.jpg 20180928_112432largembfzs.jpg 20180928_112819larges9dog.jpg 20180928_112847largezte6v.jpg 

    • Like 4
  2. someone will be happy with this unit  :D

    as a tip for the buyer , please use hight quality coolant in the "water" loop ...recomanded to use alchool 99,99% purity to maxim performance with this unit , this unit pull down easy on the HX temp below -50 to -60 degree! if yu use low quality coolant can permanently  damage the HX. alchool need to be use in hermetic closed loop to not evaporated the coolant over time.

    another tip is to use magnetic pumps , because at this very low temps other pumps than magnetics will stuckt! recmandation use IWAKI or EHEIM.

     

    • Like 1
  3. This is an autocascade , that mean use an Single compressor to cobdensate and evaporate a refrigerant mix ..hydrocarbors. 

    It is very hard to condensate proper an r1150 gas in autocascade to give you an -100 evaporating temp boost.... that mean in slhx you need to hold 2 times heat that you target on evaporating temp on the evaporator head. For -90 at 300w you need 600w at -35 -40 on the hx...witch i'm dubt that compressor can.

    I think 200w at -85 is more realistisch. 

    For 300w at -90 you need Dedicated r404a r507 Stage to condensate proper r1150 and able to hold load 300w+ we speak already about 2 stage cascade.

    Sorry for input but..need to be more realistic wgen we speak so easy about those watt Heat ?

    • Thanks 2
  4. i´m selling here 4 modded card , 2 of them allready prepared with insulation for cold action , cards are voltage unlocked with hardmode you need only solder  voltage mesurements points ( you indentifi  fast on the vrm output filter -electrolitycs caps polarity) , these cards was good air clocker and prepared by me to be used in crossfire action or single ..but never had the time to bench them ...and now that i quit i don´t need them anymore!

     

    1. asus HD6950 dc2 - vgpu/ocp, vddr, vpll ... 

    2. powercolor hd5850 pcs+  - vgpu/ocp, vddr , vpll .. this card has hynix T2C ddr  ic´s ..  rare card with this kind of ddr ic´s to find!

    3. asus HD 5770 cucore top - vgpu/ovp/cap mod , vddr , vpll.. already LET insulated ; this card had hynix T2C ddr ic´s ...best ddr ic´s on the juniper /cypress series

    4. Gainward HD4850 GS - Vgpu/vid mode/ vddr/ added heatsink on the fet´s . insulated ...had samsung BJ08 ic´s ( 90% of this series come with qimonde)

    1. 55 euros

    2. 45 euros

    2. 35 euros

    4. 30 euros

     

    price not include shipping , will be shipped via DHL , payment via paypal as a gift or buyer  cover fees , bank transfer , for the hole pack buyed we can speak in privat for an discount!

    disclamer :

    gpu´s will be sold as it is ( see pic) all are fully working condition , pretested mods , i´m not responsable of the buyer unskill to use card´s with voltage unlocked modded , highly recomanded it the be brought from someone with  experience...they can do good hw points!

    20180506_103018.jpg

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