Looking to buy this computer need help

[Somber]

Prebuilt system i have a gtx 750 ti to replace this one, but is it worth 300 for gaming?

AMD Phenom II X4 840

Vortex Plus Heatsink (for a very cool cpu)

Windows 7 Professional 64-bit SP1

Motherboard
Biostar N68S3+ (CPU 1)

PW 450 Watt

Ram
DDR3 @8gb

Graffics
Zotac Nvidia GeForce 210 ddr3-1gb

Harddrive
Hitachi 500gb Sata3 @ 7200 rpm

Optical Drives
HL-DT-ST DVDRAM GSA-4120B ATA Device
HL-DT-ST DVDRAM GH22NS50 SCSI Device

Audio Creative Sound Card
Digital Audio (S/PDIF) (High Definition Audio Device)
SPDIF Out (Creative SB X-Fi)
Speakers (Creative SB X-Fi)

Network
Nvidia 10/100

 

[bccorrupt]

No. The motherboard is AM3 so you can't use a newer processor in it. The CPU is an old AM3 that will perform worse than a new pentium dual core or 750k in games. The hard drive is cheap and small. This is not a good use of $300.