quicksand10 :
Also, 1.65v is not too much for a memory module. Kingston memory modules have are one of (if not THE) most reliable RAM on the market. You can choose to have some RAM modules (such as some Kingston HyperX Blu) run at 1.65V if you set them that way (and if I recall correctly, motherboards usually can support up to ~1.8v?), they also run fine at 1.5v on default motherboard timings and latency.
The value Kingston memory is excellent budget memory (and it runs at 1.5v, not that it makes a difference).
I don't disagree that Kingston makes great RAM (owned Kingston RAM in more than one device in the last 3 years) but the 1.65V is technically a factory overclock since the DDR3
supply voltage is 1.5V, and it's the limit beyond which the CPU can actually be fried. Really, 1600 MHz 1.65V kits are ~1333 MHz 1.5V kits.
CLARIFICATION: 1.65V is within specifications, but anything more than that without appropriate voltage adjustments as mentioned in the link I specify below is damaging to the CPU/Mobo.
Technically, the modules on the 1.5V kits are
better than those in the 1.65V kits since they can operate at higher frequencies with less voltage.
In short - I wouldn't pay more money for any 1.65V 1600MHz kit when I can find 1.5V 1600MHz kits for less.
(and if I recall correctly, motherboards usually can support up to ~1.8v?)
I believe so. There's a good explanation of how these voltage limits work here:
http://forums.anandtech.com/showthread.php?t=2142510
As far as a build goes, I'd
personally buy:
Case: Silverstone SUGO SG05 + 300W 80+ Certified PSU ($105)
http://www.amazon.com/SilverStone-SG05B-Mini-ITX-Motherboard-Plastic/dp/B0025VKQ60/ref=sr_1_2?ie=UTF8&qid=1332794080&sr=8-2
RAM: 2x2GB DDR3-1600 G.Skill kit ($23)
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231394
CPU: i3-2100 ($125)
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115078
Motherboard: Intel BOXDH61DLB3 ($72.50 after promo code)
http://www.newegg.com/Product/Product.aspx?Item=N82E16813121505
Total: $325.50 ---> This is overbudget, obviously. You could take a risk and substitute in the lower priced Foxconn board (only $50 - http://www.newegg.com/Product/Product.aspx?Item=N82E16813186216) or switch to the AMD APU.
The reason I pick such an expensive case/PSU combo is because it's Silverstone and an 80+ certified PSU will be much better for your computer in regards to efficiency/power draw, but also in the idea that since they bothered to get it 80+ certified they have confidence in the PSU. Not sure who OEMs it, but I'm guessing Silverstone has a better-than-average OEM since their other PSUs are well rated.