Question 1

Can this be upgradable to 16 mb memory and 6 monitors for daytrading?

Accepted Answer

The first question brings a definite "yes".  I have installed 16 GB of DRAM and it works nicely. Since there are four slots, the memory was in the form of four-gigabyte units. Thus the motherboard has both physical and address space for 16GB of memory and the provided 64-bit OS is capable of using it. I do not know whether 8 GB modules are compatible - they seemed exotic and expensive at the time.
The video output issue gets into unfamiliar territory. There are two video connectors, a VGA and a DisplayPort. They can be used concurrently. Getting a total of 6 monitors may require adding hardware, especially if each monitor displays different data - I am not familiar with what is expected of a machine used for daytrading. In the i7, video processing is done within the CPU chip, providing the output to the VGA and DP. The board includes 2 PCI slots and both a narrow and a wide PCIe connector. If your software allows, video boards could possibly be added - but I have no experience here.

Question 2

Can I hook up two monitors to this without upgrading it.  Also is there a wireless card to connect to my network?

Accepted Answer

This machine has two monitor connections, a VGA port and a display port. The specs claim that the video processor supports dual independent monitors. Thus with appropriate cables and setup, you ought to be able to make two monitors work without adding a video card. I have no personal experience since I have been using only one monitor.
The  built-in network facility  is an Ethernet port. I see no mention of wifi anywhere. You would probably need to add a wifi transceiver via a PCI or PCIe slot.

Question 3

does the unit contain a video card? If so, what type, bus interface, memory data bus width...

Accepted Answer

No video card.  Onboard video with standard VGA output.  I added a basic 1GB card.  If you want to install anything better with a cooling fan, you would probable need to replace the power supply as well.

Question 4

How many watts in the power supply ? What type of pci  version is inside the computer ? Like pci 3.0 or 2.0

Accepted Answer

280 watts. 
Motherboard just says 
PCIex16
PCIex1
PCI (has 2 PCI slots)
I don't know if any of the above are 1.0 or 2.0.

Question 5

Does this computer qualify for the free upgrade to Windows 10?

Accepted Answer

Yes. It does but I haven't upgraded it yet.

Question 6

Can I use this desktop for gaming if I add a graphics card and a bit more ram? The reason I am asking is because this already comes with an i7 2600 processor and I don't know if I can just add a graphics card.(Can a GTX 750 fit in this computer?)

Accepted Answer

You certainly can! I bought this same computer, and put a 750ti in it and an 8 gb RAM stick and it worked great! I would get a warranty though, my motherboard crapped out after 4 months sadly.

Question 7

again I desire 16 gb  memory  are there two slots so that I could purchase two 8 gb cards and install them?

Accepted Answer

There are 4 empty slots and each one can take 8 GB of memory so you can have up to a maximum of 32 GB.  Make sure you buy DIMM DDR3 PC3 memory sticks.

Question 8

what is max capacity for memory  I desire 16gb memory is that an option?

Accepted Answer

What is the complement of expansion slots (number of slots and type_? thanks!

Questions & Answers