I'm looking for a new computer

[Cyper 18]

Ok. Here is the deal. I do not know to much about computers and I know that there is a lot of people on this board that have a quite good amount of knowledge. I have been looking around at a Swedish site which goal is to build and sell gamingcomputers for a decent price. They can also custombuild a computer for you, and sending them questions, suggestions and so on, does not cost a thing. With other words; I can give them an idea and and they'll fix it for me. Obviously, I could just tell them that I want a computer that can run Arma 3, or pay for their best rigg, but that will certainly not be the most cheapest way...I may even get things that are not required.

So I'd would like some suggestions on a custom build computer for arma 3. Down bellow I have randomly picked some of the computers that is found on the site.

The first one is the most expensive computer I found. If we modify these computers, what would have to be modified? Because i reckon they're not good enough....

[Gamer i7 2600 - Cosmos S] 12 000kr

Processor

Tillverkare: Intel

Modell: Intel Core i7 2600 95W, 8mb, 1155

Speed: 3,4Ghz

Number of cores: 4, HT ger upp till 8st. logiska kärnor

Internal memory

Size: 16GB, (4 x 4GB)

Memory type: G.Skill Ripjaws Gaming - DDR3 1600MHz

Graphic card

Developer: Nvidia

Modell: GeForce GTX 580 1536MB

DirectX: 11

Connections: 1x HDMI, 2x DVI, 1x DisplayPort

Harddrive

Size: 1TB (1000GB)

Speed: 7200RPM, 32mb cache

Connection: Serial ATA-300

Motherboard

tModell: Gigabyte P67A-D3-B3

PCI-express x16 (lediga): 2 (1)

PCI-express x1 (lediga): 3 (3)

PCI 32-bits (lediga): 2 (2)

Soundcard: Realtek 7.1 surround

OS: Not included.

Network Wired 10/100/1000 Mbit/s

[Gamer i5 2320 - Elite 334] 6400kr

Processor

Developer: Intel

Modell: Intel Core i5 2320, 6MB, 32nm, 95W, 1155

Speed: 3,0Ghz

Numbr of cores: 4

Internalmemory

Size: 8GB, (2 x 4GB)

Memorytype: G.Skill Ripjaws Gaming - DDR3 1333MHz

Free space: 2

Graphiccard

Developer: AMD

Modell: Radeon HD6850 1GB

DirectX: 11

Connections: 1 x HDMI, 2 x DVI

Harddrive

Size: 1TB (1000GB)

Speed: 7200RPM, 32mb cache

Connections: Serial ATA-300

Motherboard

Modell: Gigabyte P67A-D3-B3

PCI-express x16 (lediga): 2 (1)

PCI-express x1 (lediga): 3 (3)

PCI 32-bits (lediga): 2 (2)

Overall

Network: Wire 10/100/1000 Mbit/s

Soundcard: Realtek ALC892 7.2

OS: Not included

[Gamer i5 2320 - Cosmos S] 8000kr

Processor

Developer:ntel

Modell: Intel Core i5 2320, 6MB, 32nm, 95W, 1155

Speed: 3,0Ghz

Number of cores: 4

Internalmemory

Size 8GB, (2 x 4GB)

Minnestyp: G.Skill Ripjaws Gaming - DDR3 1333MHz

Lediga platser: 2

Graphiccard

Tillverkare: AMD

Modell: Radeon HD6850 1GB

DirectX: 11

Anslutningar: 1 x HDMI, 2 x DVI

Harddrive

Size: 1TB (1000GB)

Speed: 7200RPM, 32mb cache

Connection: Serial ATA-300

Motherboard

Modell: Gigabyte P67A-D3-B3

PCI-express x16 (lediga): 2 (1)

PCI-express x1 (lediga): 3 (3)

PCI 32-bits (lediga): 2 (2)

Powersupply: AXP

Strenght:: 500W

Networkcard: Wire 10/100/1000 Mbit/s

Soundcard: Realtek ALC892 7.20

Os: Not included.

[Guest]

Please search before posting, this is clearly not the Arma 3 section. And after you found the Arma 3 section you could have found this:

http://forums.bistudio.com/showthread.php?125390-ArmA-3-Requirements-Specifics