Original Link: http://www.anandtech.com/show/7333/corsair-releases-rm-series-power-supplies

Corsair sell a lot of components for PCs: memory, cases, SSDs, cooling, peripherals and power supplies to name their current lineup.  For that last element, Corsair have released a new range of 'ultra-quiet' fully modular power supplies, dubbed the RM series.  These PSUs replace the TX Series line while offering 80 PLUS Gold across the range, meaning a minimum energy efficiency at 87% for 20% load and 90% for 50% load (88%/92% respectively for 230V AC).

The RM series will have several models available from 450W up to 1000W.  Each power supply offers a low noise Corsair NR135L fan plus a Zero RPM Fan mode (for low usage operation under 40% load), as well as low profile modular cables.  Select models (such as the RM1000) come with a Corsair Digital Bridge cable and Corsair Link compatibility for real-time monitoring of fan speeds and power delivery.  Each PSU comes with a five year warranty included and is Haswell compatible.

  RM450 RM550 RM650 RM750 RM850 RM1000
Power 450W 550W 650W 750W 850W 1000W
Warranty 5 Years 5 Years 5 Years 5 Years 5 Years 5 Years
Length 16 cm 16 cm 16 cm 18 cm 18 cm 18 cm
24-pin ATX
Connectors
1 1 1 1 1 1
8-pin CPU
Connectors
1 1 1 1 2 2
6+2-pin PCIe
Connectors
2 2 4 4 6 8
4-pin Molex
Connectors
4 4 7 7 8 11
SATA
Connectors
6 6 8 8 10 12
Floppy
Connectors
1 1 2 2 2 2
Price (US) $100 $110 $120 $130 $150 $200
 

The RM Series are available on Corsair's website direct or select e-tailers.

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