This is the old model configuration
1. Currently, the third generation I3 has been out for more than a year, and you are now actually choosing the old-style second generation I3 third generation I3 supports 1600 memory, and the micro-architecture and optimized instruction set is stronger than the second generation I3, and the performance is one grade higher. The second generation I3 also only supports 1333 RAM. The main thing is that the price of the second generation I3 is comparable to the third generation. You wouldn't still go with the old 2nd gen, would you?
2. The motherboard H61 chipset is also the old 6-series entry-level chipset. The price is similar to the new 7-series entry-level B75 chipset, but the performance is much worse. Why go with the old style H61 motherboard?
3. For the price of a Soltek gts450, you can get a newer model of the 650 with higher performance and lower power consumption.
4. Now the era of multi-channel memory mode, your CPU and motherboard support dual-channel memory mode, you need two of the same capacity, frequency of memory (preferably with a set of memory). Assuming the same 4G RAM. With 2GX2 dual-channel mode, the performance is more than one level higher than a single 4G. And installing a WIN7 64-bit with 4G RAM will also help improve overall performance.