Power supply for 5850

I just ordered most of my parts for my new unit. I got items below. WHAT I did not get was a power supply because I 'm thinking of using the one from my current unit which is only a little over a year old. Spec. are bleow. Is this agood enough unit to use are do I need a new psu and if so what one.

Model RX630-S-B
Type ATX12V v2.2 & EPS12V v2.91
Maximum Power 630W
Fans 1 x Silent 120mm Double ball-bearing Blue LED Fan
PFC Active
Main Connector 20+4Pin
+12V Rails Four +12V Rails
PCI-Express Connector 1 x 6-Pin, 1 x 6+2-Pin
SLI Ready
CrossFire Ready
Modular No
Power Good Signal 100-500ms
Hold-up Time > 16ms
Energy-Efficient 80 PLUS Certified
Over Voltage Protection +3.3V, +5V, +12V1, +12V2, +12V3, +12V4
Input Voltage 90 - 264 V
Input Frequency Range 47 - 63 Hz
Input Current 10A/ 5A
Output +3.3V@24A,+5V@24A,+12V1@20A,+12V2@20A,
+12V3@20A, +12V4@20A,-12V@0.5A,+5VSB@2.5A
MTBF 100k hours at 25°C, max. load, nominal input
Approvals TUV, FCC, UL, CE, ROHS
Connectors 1x 20+4-Pin Main Connector
1x 4+4-Pin ATX12V/EPS12V Connector
1x 6-Pin PCI-E Connector
1x 6+2-pin PCI-E Connector
6x 4-Pin Peripheral Connector
4x 5-Pin SATA Connector
1x 4-Pin Floppy Connector
Features Supports ATX12V v2.2 & EPS12V v2.91 standards
Supports both Intel and AMD Systems
Four 12V rails provide independent reliable power
Active power Factor Correction(PFC) with PF value=0.99 provides clean and reliable power to your system
Universal AC input 90~264V automatically scans and detects the correct voltage

SLI Ready
12V Combined Output 600W (50A)

3.3V, 5V Combined Output 140W
3.3V, 5V, 12V Combined Output 611.5W
1 x Silent 120mm Double ball-bearing Blue LED Fan with Auto Fan Speed Control
Black Chrome Mirror Finish
Mesh sleeving on all cables for easier cable routing and better ventilation
Over Temperature/Current/Voltage/Power Protection, Under Voltage Protection, and Short Circuit Protection provide maximum safety to your critical system components

New stuff

1 x ($279.99) VGA SAPPHIRE | 100282-3SR HD5850 RT

1 x ($69.99) HD 500G|WD WD5001AALS % - OEM

1 x ($99.99) MB MSI 870A-G54 AM3 R

1 x ($159.99) CPU AMD|PH II X4 955BE 3.2G AM3

1 x ($98.99) MEM 2Gx2|GSKILL F3-12800CL9D-4GBRL

1 x ($139.99) WIN PRO 7 64-BT ENG 1PK DSP OEI DVD - OEM


Total Amount:
4 answers Last reply
More about power supply 5850
  1. your power supply will work fine.
  2. Thats one of the better rosewills, it actually has Active PFC, 50A between its 12V rails, and 80+ certification which is surprising for a rosewill. It will handle the 5850 fine.
  3. Thanks everyone I feel better about it. I still have a few parts to order. I only got one hard drive because I was unsure about a SSD.
  4. Like the other said above, you will fine with that PSU.
    If you can't afford SSD then you just can add it later... :)
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