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Posted 20 hours ago

Corsair CP-9020178-UK RM650x 80 PLUS Gold 650 W Fully Modular ATX Power Supply - Black

£9.9£99Clearance
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The Cybenetics organization measures efficiency and noise levels across the PSU’s entire operational range, using more than 1,450 different load combinations. Yeah, I believe you are confusing the RMx and RMi with the older, mostly discontinued RM line. And of the old RM line only the 750w and 850w versions that were first made by Chicony Power Technology had the bad reputation. Anyone bashing the RMx and RMi doesn't know what they are talking about. Once misinformation gets out there it's hard to get it corrected though. Celestial (Laptop 1) CPU: i7 4720HQ GPU: GTX 860M 4GB RAM: 2x4GB SK Hynix DDR3 Storage: 250GB 850 EVO Model: Lenovo Y50-70 Primary side: Half-Bridge & LLC converter Secondary side: Synchronous Rectification & DC-DC converters

Seraph (Laptop 2) CPU: i7 6700HQ GPU: GTX 970M 3GB RAM: 2x8GB DDR4 Storage: 256GB Samsung 951 + 1TB Toshiba HDD Model: Asus GL502VTArchangel (Desktop) CPU: i5 4590 GPU: Asus R9 280 3GB RAM: HyperX Beast 2x4GB PSU: SeaSonic S12G 750W Mobo: GA-H97m-HD3 Case: CM Silencio 650 Storage: 1 TB WD Red OVP (Over Voltage) | UVP (Under Voltage) | SCP (Short Circuit) | OTP (Over Temp) | OPP (Over Power)

The 5VSB rail is highly efficient, losing only to FSP's HG650 and its advanced 5VSB circuit. Power Consumption In Idle And Standby The review here just made this unit be one of my recommended 650 models, tied with the EVGA G2/P2 and just below the Seasonic 660XP2! Not sure what you mean. EVGA has a couple of 80 Plus Titanium models but Seasonic has Titanium models in their new lineup. I'm not sure if those new Seasonic models are available yet though. Other than that I've had an 80 Plus Platinum Seasonic ( 660XP2 ) for a couple of years and their Platinum line has been out since at least 2011.

Expansion

The ATX specification states that 5VSB standby supply efficiency should be as high as possible, recommending 50 percent or higher with 100mA of load, 60 percent or higher with 250mA of load, and 70 percent or higher with 1A or more of load. Wait, saw this review earlier but I realized that it has Su'scon caps. Su'scon is the "avoid" tier in your own capacitor tier list. Red flag? Makes me think that this series is even more useless than I previously thought especially that the RM650X can be bought for so cheap these days. I'm glad the new RM series is much higher quality. All I remember Corsair having is a bunch of bad PSUs with select few good PSU (like AX and HX). Thank you Jon for the explanation on why the price had to drop so little compared to the RMx. Every time there is an ATX change, the production cost goes higher :(

Aris_Mp said:Thank you Jon for the explanation on why the price had to drop so little compared to the RMx. DC-DC Converters: 2x UBIQ QM3054M6 (30V, 61A @ 100°C, 4.8mOhm) & 2x UBIQ QN3107M6N (30V, 70A @ 100°C, 2.6mOhm) PWM Controllers: uPI SEMI uP3861P refillable said:Wait, saw this review earlier but I realized that it has Su'scon caps. Su'scon is the "avoid" tier in your own capacitor tier list. Red flag? Makes me think that this series is even more useless than I previously thought especially that the RM650X can be bought for so cheap these days. for all the good listed in this article, this series of psu just gets bashed in the fourms, just interesting.

jonnyguru said:Aris has yet to visit a capacitor factory.I don't get it, but I pretended I do :LOL:

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