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Zalman Intros ZM-RHS90 VRM Heatsink for Radeon HD 4890, HD 4870


New Member
Jun 23, 2009
1 (0.00/day)
WOW , what a briliant design , what a breaktrough in cooling tehnology , look at those fins how sexy they are !!!
Now really guys , this is what zalman think is news ? they must be doing very bad if they launch this , features : unbelievable , intresting ,
spectacular , Duh , i can't wait for it.
One more thing about zalman , i can't speak for other parts of the world but in my country zalman is overpriced and not so good compared to Thermalright,Cooler Master and Scythe , it's just ridiculous expensive , even the tiniest cooler have an absurd high price.
I think you're outright bashing Zalman. You're making a big fuzz about them having the nerv introducing this thingy, even nagging about the the fact them giving information about how to install it. Going through the other replies, people sound quite happy that Zalman has released. Even a guy from Thermalright mixing into this telling that they will also release a product like this in the future.

Don't forget, Zalman is the company that brought silent cooling, and yes, they did not make big improvements for quite some time, but since 2009 they have been releasing nice products like the CNPS9900 and VF2000 and the first review results of the CNPS10X Extreme look good.

My two cents.


New Member
Apr 8, 2005
108 (0.02/day)
Processor Q6700
Motherboard Asus Maximus Formula
Cooling Ultra Extreme 120
Memory Ballistix Tracer 8500
Video Card(s) HD 3870 Crossfire
Storage 74G Raptor
Display(s) A Sony big one
Case Kingwin SK523
Power Supply Corsair HX620
Software Yes :p
Can we get them in the US yet?


TPU addict
Jun 23, 2007
15,372 (3.98/day)
Processor 2500k \ 3770k
Motherboard ASRock Z68 \ Z77
Memory Samsung low profile 1600
Video Card(s) XFX 6770 \ XFX R9 390X
Storage Intel 80Gb (SATA2) WD 250Gb \ Team SSD+Samsung Evo 250Gb+500Gb+ 2xCorsair Force+WD250GbHDD
Display(s) Samsung 1080P \ Toshiba HDTV 1080P
Case HTPC400 \ Thermaltake Armor case ( original ), With Zalman fan controller ( wattage usage ).
Audio Device(s) Yamaha RX-V475 \ Marantz SR5008 Tannoy Mercury MKII Paradigm 5SE + Tannoy Mercury F4
Power Supply PC&Power 750w \ Seasonic 750w MKII
Mouse MS intelimouse \ Logitech G700s + Steelseries Sensei wireless
Keyboard Logitech K120 \ ROCCAT MK Pro ( modded amber leds )
Benchmark Scores Meh benchmarks.
Shame it's only 1/2 the job. They could of made the same kinda thing for the ram chips too with push pins so there's less risk if you need to install the default cooler back on it at a later time.