Testing:
To test the Rocketeer IV I'll be measuring and recording each voltage line under both idle and 100% full system load conditions. Full load conditions are taken after 30 minutes of running Toast to bring the CPU up to full load conditions thus putting the biggest strain on the system to draw more power.

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Testing System:
CPU: AMD Athlon 64 3200+ (Socket 939)
Motherboard: Biostar NF4UL-A9
Memory: 1.5gb Dual Channel DDR400
HDD: Western Digital 160gb SATA II (WD1600JS), Segate 250gb SATA II
Video: XFX GeForce 6600GT PCI Express
Sound: Mark Of The Unicorn 8PRE Firewire Audio Interface
Power Supply: Spire Rocketeer IV 600W
OS: Microsoft Windows XP Professional SP2

The test results on my system I found to be pretty unbelievable. I referenced my voltage readings with several pieces of software as well as ran the system at 100% load for 20 minutes using several different pieces of test software. In the end the results were exactly as shown in the chart above, only a .01V drop on the 3.3V line. The overall voltages were alright and weren't out of the % tolerance range for each line. Although I would have liked to see the 3.3V and 12V lines with more solid voltages, as I did find them a little bit low compared to some other power supplies I've tested from other manufacturers in the past.

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Conclusion:
In the end, the Spire Rocketeer proves to be a solid performing power supply backed up by a bunch of included goodies you usually don't get from most manufacturers. Not only does it have steady performance but Spire's attention to the aesthetics take it even one step further. A recommended power supply for those with the money looking for a balance of great performance and solid looks.

Pros:
Included bundle is a plus!
Great looks and finish
Quiet operation
Plenty of cables, very compatible

Cons:
Only two SATA connectors

Rating: 9/10

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