I want change my graphic.Is it support on my pc

[Arashflash44]

I want to change to Nvidia ENGT440 1GB DDR5

N

Sapphire HD7750 1GB DDR5 (PCI-E 3.0)

is this support on my motherboard...i have dell optiplex MT.here my spec

CPU:Intel Dual Core E8500 @ 3.16Ghz
Gpu:ATI Radeon HD 5450 1GB DDR3 PCIe 2.0
Ram:2gb ddr3
Mobo: OC27VV
PSU:H305P-02 305 watt
System:Win 7 Ultimate 32 bit

if that graphic good n support my pc...

 

[gamer2321]

PCIE technology is backward compatible and so your motherboard will support the card as it has PCI-E 1.0 but your 305W PSU is much less than the 400W power supply that is required so i suggest a PSU upgrade to around 500W (a good branded one) that is recommended

 

[Arashflash44]

PCIE technology is backward compatible and so your motherboard will support the card as it has PCI-E 1.0 but your 305W PSU is much less than the 400W power supply that is required so i suggest a PSU upgrade to around 500W (a good branded one) that is recommended

my psu doest support it...hmm i will think about it later...how many watt the graphic uses?

 

[BlankInsanity]

Your PSU just won't cut it for the 7750. The 7750 requires a minimum of 400W and 16A on the 12V+ Rail.

You should consider upgrading your CPU and RAM aswell..

though however if you upgrade your PSU
I would suggest this:http://www.newegg.com/Product/Product.aspx?Item=N82E16817182066
which is more than enough to power your build quite well and even support a CPU and ram upgrade

 

[Arashflash44]

Your PSU just won't cut it for the 7750. The 7750 requires a minimum of 400W and 16A on the 12V+ Rail.

You should consider upgrading your CPU and RAM aswell..

though however if you upgrade your PSU
I would suggest this:http://www.newegg.com/Product/Product.aspx?Item=N82E16817182066
which is more than enough to power your build quite well and even support a CPU and ram upgrade

The PSU have same price with my GPU man...ahhhh.

 

[BlankInsanity]

Your PSU just won't cut it for the 7750. The 7750 requires a minimum of 400W and 16A on the 12V+ Rail.

You should consider upgrading your CPU and RAM aswell..

though however if you upgrade your PSU
I would suggest this:http://www.newegg.com/Product/Product.aspx?Item=N82E16817182066
which is more than enough to power your build quite well and even support a CPU and ram upgrade

The PSU have same price with my GPU man...ahhhh.

Yea that's your problem. ik your trying not to spend much but you see dell are very cheap computer builders, they tend to use the least amount required of components hence why you have some measly 305W PSU.
Your gonna need to upgrade your PSU otherwise you can't power the GPU as your current PSU just doesn't have the required amount of amps.
This PSU is a bit cheaper than I one I suggest previously but will still handle your build quite well aswell as support CPU and RAM upgrades.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139026

tbh I should've recommended the CX series to you first since they're made for low-mid range budget builds

 

[gamer2321]

BlankInsanity thank you for helping me stress my point however I suggest something like this;
http://www.newegg.ca/Product/Product.aspx?Item=N82E16817139004

Dont ever go cheap on PSUs, the components could get damaged due to being under powered and the 7750 recommends a 500W PSU.

 

[Arashflash44]

Your PSU just won't cut it for the 7750. The 7750 requires a minimum of 400W and 16A on the 12V+ Rail.

You should consider upgrading your CPU and RAM aswell..

though however if you upgrade your PSU
I would suggest this:http://www.newegg.com/Product/Product.aspx?Item=N82E16817182066
which is more than enough to power your build quite well and even support a CPU and ram upgrade

The PSU have same price with my GPU man...ahhhh.

Yea that's your problem. ik your trying not to spend much but you see dell are very cheap computer builders, they tend to use the least amount required of components hence why you have some measly 305W PSU.
Your gonna need to upgrade your PSU otherwise you can't power the GPU as your current PSU just doesn't have the required amount of amps.
This PSU is a bit cheaper than I one I suggest previously but will still handle your build quite well aswell as support CPU and RAM upgrades.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139026

tbh I should've recommended the CX series to you first since they're made for low-mid range budget builds

thx for your opinion...i will upgrade it later..i hate dell

 

[gamer2321]

Select a best answer please

 

[Arashflash44]

nah i will save my school money to buy new psu n graphic.thx for your opinion

 

[BlankInsanity]

nah i will save my school money to buy new psu n graphic.thx for your opinion

Always a good investment to buy the quality things. I'm sure youll like your future purchase and thanks for choosing the solution