tuurbo46

Distinguished
Mar 21, 2007
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18,510
Hi all

Im quite new to building pc's, and im currently struggling to work out what size power supply is required for my new build. I have calculated the below system to be about 300w with 20% decay of capactitors over one year (antec wedsite calcluator). The system will not be used for games but it will be used for computer programming, business applications, and watching motorsport on the internet.

I have included my system speck below. Please can you advise on what size power supply i should go for (is the 350w supply big enough?), and also what is a good make that should last about 3 years.

Look forward to your advise.

* OS vista premium 32bit

* Asus M2N4-SLI Motherboard AM2 nForce4 SLI MCP ATX

* 250GB Seagate Barracuda SATA II 300 7200rpm 16MB cache Hard Disk Drive oem (main drive)

* 160GB Western Digital Caviar 8MB Cache 7200rpm ATA100 (Backup drive)

* Geil® Value DDR2 1.0GB PC6400 Dual Channel memory kit (2 x 512mb) 800MHz (5-5-5-15) +Aluminium heat spreader, ATI Crossfire Ceritified

* Antec SLK1650B Black Mini Tower case with 350w PSU smart ATX2

* AMD CPU AM2 Athlon 64 3800 Retail Boxed inc Fan, Socket AM2, 940 PIN Low Voltage Dual core

* NEC AD-7170A-0B Multiwriter Black 18x DVD ±RW/RAM DL oem

* Sony Black 3.5" Floppy Disk Drive 1.44MB

* Asus Extreme 7300GS 256MB DDR2, PCI-E, DVI, HDTV Out, Retail