Solved 2 4890s in crossfire 700w enough? Tags: Graphics Cards Cooler Master Power Supplies Crossfire Graphics Last response: September 29, 2009 7:06 PM in Graphics & Displays Share ballerchris33 September 28, 2009 10:25:51 PM Hey guys, I have a 4890 xfx 4890 xxx edition. I was wondering whether if i added another 4890 my power supply would be strong enough. My power supply is the Cooler Master UCP 700W. What you guys think? More about : 4890s crossfire 700w reconviperone1 September 29, 2009 12:55:21 AM I'm kinda curious myself,cousin wants bfg250 gts, has a realpower 750 power supply with 4 12v rails @19 amp each, his video card requires 24a, Is it gonna work? m 0 l ballerchris33 September 29, 2009 1:09:19 AM Yea, my cooler master 700w also has 19 amps on each of the 12v rails. Any ideas, guys? m 0 l Can't find your answer ? Ask ! Get the answer Best solution jay2tall a c 147 U Graphics card a b ) Power supply September 29, 2009 7:06:13 PM With a Cooler Master UCP 700? Dude you are fine, that thing can handle it. There are (4) 19A rails. I'd look at selling the 4890 and getting a single 5870 though. That single card will best (2) 4890 in most cases. Share Can't find your answer ? Ask ! Publish Related resources SolvedIs a 700W PSU enough to crossfire 2 HD 7850 Forum OCZ ModXstream-PRO 700W enought for 2 4890's? Forum SolvedHELP Crossfire 2 4890's Forum Crossfire scaling for 2 HD 4890s in CF on 27in monitor @ (1920x1080) Forum SolvedOcz modxstream pro 700w enough for crossfire 5850's Forum Crossfire with 2 Radeon 4890's benchmarking really low Forum Will 2 4890's in crossfire be sufficient? Forum 2x 4890's in Crossfire vs 2x GTX280's in SLI Forum SolvedCOOLMAX ZX Series ZX-700 700W ATX12V v2.2 / EPS12V v2.91 SLI Ready CrossFire Rea Forum SolvedIs my 700w PSU enough to run 2x 680 GTX in SLI? Forum SolvedPSU - Corsair GS or TX r2 series? 700w enough or overkill? Forum 6950 2gb crossfire 700w Forum 6950 2gb crossfire 700w Forum Is my 700w PSU powerful enough for 2 GTX 660s in SLI? Forum 6950 2gb crossfire 700w Forum 700w 6950 2gb crossfire Forum SolvedCorsair RM850 enough to power XFX 280x (2) crossfire? Forum SolvedDoes the Thermaltake Chaser MK 1 Offer enough cooling to cool 2 Vapor-X R9 290s in crossfire? Forum SolvedThermaltake litepower 700w on r9 270x OC crossfire Forum SolvedIs the Corsair TX 650m enough wattage to crossfire 2x Sapphire HD 7870 xts? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !