What is A decent Power Supply for this build

[Njord]

Hello. I was wondering what a decent power supply brand and what output it should have for this build. Any help would be much appreciated. Thank you in advance for advice.

-CPU:AMD Phenom II X4 965 Black Edition Deneb 3.4GHz 4 x 512KB L2 Cache 6MB L3 Cache Socket AM3 125W Quad-Core Processor HDZ965FBGMBOX
-MOBO: ASUS Crosshair IV Formula AM3 AMD 890FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard
-GPU: XFX HD-587X-ZNFV Radeon HD 5870 (Cypress XT) 1GB 256-bit DDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card
-RAM: A-DATA Gaming Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model AX3U1600GB2G9-2G
-Hard Drive: Western Digital Caviar Black WD6401AALS 640GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
-DVD: LG Black 24X DVD+R 8X DVD+RW 16X DVD+R DL 24X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM SATA DVD Burner - Bulk LightScribe Support - OEM
-Case:COOLER MASTER HAF X RC-942-KKN1 Black Steel/ Plastic ATX Full Tower Computer Case

Thank you again for advice.

 

[b1gapl]

I would recommend any of these:
Corsair 650HX
Seasonic X650 Gold
Tagan PipeRock II 680W

If you plan on adding another HD 5870 in the future:
Seasonic X-750 Gold
XFX 750 Black
Corsair 750HX
^^^Or even the 850W versions of these three.

Thermaltake Toughpower XT 750W

 

[Njord]

Thank you very much i will look in to those brands. I appreciate the help very much.