Heres a link to the NewEgg product I purchased a few years back
you forgot to actually post the link.
HWMonitor appears to be mislabeling a few of your voltages, but it appears that your 5v lines are low as well as the 3.3v line.
A higher "wattage" power supply would be a good idea, but more important still is getting a well-made, High-Quality Power Supply.
This has free shipping and it's only $59.99 after a rebate.
Newegg.com - CORSAIR CMPSU-550VX 550W ATX12V V2.2 SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply