Antec BP550 Plus 550W 80 PLUS Certified Enough Power?

I'm looking at buying this PSU

1) Is 550W enough power for my new build?

MSI 880GMA-E55 AM3 AMD 880G HDMI SATA 6Gb/s USB 3.0 Micro ATX AMD Motherboard
AMD Phenom II X4 975 Black Edition Deneb 3.6GHz CPU
G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory
Western Digital Caviar Black WD5002AALX 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard
EVGA SuperClocked 01G-P3-1567-KR GeForce GTX 560 Ti (Fermi) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
Creative Sound Blaster X-Fi Titanium Fatal1ty Professional 70SB088600002 7.1 Channels 24-bit 96KHz PCI Express x1 Interface Sound Card
LG 22X DVD±R DVD Burner with LightScribe
5 System fans.

2) is this a quality PSU, I'm on a budget but trying to go for:

A) Enough Power
B) Good name brand
C) 80 PLUS Certified
D) Modular
4 answers Last reply
More about antec bp550 550w certified power
  1. well further looking into this psu makes me think it wont even work for my motherboard. The new egg site says it has 1 x 12V(P4) 1 x 12V(8Pin) but the antec site says only a 8 pin. I need a four pin for my motherboard so now Im looking at buying this one...

    Any feedback would be appreciated before I make my purchase.
  2. The BP550 has a 4+4 connector
    Either unit would be fine for your specs
  3. thanks for the reply's... I'll take both of your word on it that it does have a 4+4. Supermuncher85 says that they are using the same psu so it must. I did chat with newegg Customer Service and the only thing she would say is that it comes with what is pictured and couldn't tell me if it did have a 4pin or not.
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