Will my computer be able to handle Diamond HD Radeon 5550 PCI Express GDDR3 1GB Graphic Card Bus Type: PCI Ex?

Here is everything you need to know about my pc: Specs: Type Intel Pentium 4 630 / 3.0 GHz .64-bit Computing Yes .Installed Qty 1.0 .Max Supported Qty 1.0 .Processor Main Features Enhanced Intel SpeedStep Technology , Intel Extended Memory 64 Technology , Hyper-Threading Technology , Intel Execute Disable Bit .Mainboard.Chipset type Intel 915G Express .Data bus speed 800.0 MHz .Cache Memory.Type L2 cache .Installed Size 2.0 MB .Cache Per Processor 2 MB .RAM.Installed Size 512.0 MB / 4.0 GB (max) .Technology DDR SDRAM .Memory Speed 400.0 MHz .Features Dual channel memory architecture .Storage Controller.Type 1.0 x Serial ATA - Integrated .Controller Interface Type Serial ATA-150 .Channel Qty 4.0 .Storage Controller (2nd).Type 1 x IDE - Integrated .Controller Interface Type ATA-100 .Channel Qty 1 .Storage.Hard Drive 1.0 x 200.0 GB - Standard - Serial ATA-150 - 7200.0 rpm .Hard Drive (2nd) None .Optical Storage.Type DVD�RW (+R DL) - IDE .Read Speed 40x (CD) / 16x (DVD) .Write Speed 40x (CD) / 16x (DVD�R) / 4x (DVD+R DL) .Rewrite Speed 24x (CD) / 6x (DVD-RW) / 8x (DVD+RW) .Optical Storage (2nd).Type CD-ROM .Read Speed 48x .Storage Removable.Type None .Monitor.Monitor Type None. .Graphics Controller.Type Integrated .Graphics Processor / Vendor Intel GMA 900 Dynamic Video Memory Technology 3.0 .Audio Output.Type Sound card - Integrated .Sound Output Mode 7.1 channel surround .Compliant Standards High Definition Audio .Speaker(s) 2.0 x Right / left channel .Input Device.Type Mouse , Keyboard .Mouse.Mouse technology Optical .Mouse interface USB .Mouse features Scroll .Telecom.Modem Fax / modem .Max Transfer Rate 56.0 Kbps .Protocols & Specifications ITU V.92 .Networking.Networking Network adapter - Integrated .Data Link Protocol Ethernet , Fast Ethernet .Printer.Type None .Expansion / Connectivity.Expansion Bays Total (Free) 2.0 ( 0.0 ) x Front accessible - 3.5" x 1/3H , 2.0 ( 1.0 ) x Front accessible - 5.25" x 1/2H , 3.0 ( 2.0 ) x Internal - 3.5" x 1/3H .Expansion Slots Total (Free) 1.0 ( 0.0 ) x PCI Express x16 , 4.0 ( 1.0 ) x Memory Stick , 1.0 ( 1.0 ) x SD Memory Card , 1.0 ( 1.0 ) x SmartMedia Card , 1.0 ( 1.0 ) x PCI , 1.0 ( 1.0 ) x Memory , 1.0 ( 1.0 ) x Processor , 1.0 ( 1.0 ) x PCI Express x1 , 3.0 ( 2.0 ) x CompactFlash Card .Interfaces 7.0 x Audio - Generic - 6 pin mini-DIN (PS/2 style) , 1.0 x Mouse - IEEE 1284 (EPP/ECP) - 6 pin mini-DIN (PS/2 style) , 1.0 x Keyboard - RS-232 - Mini-phone stereo 3.5 mm , 1.0 x Microphone - Line-out - 15 pin HD D-Sub (HD-15) , 1.0 x IEEE 1394 (FireWire) - VGA - 25 pin D-Sub (DB-25) , 2.0 x Display / video - Generic - 6 pin FireWire , 3.0 x Hi-Speed USB - Line-in - Mini-phone 3.5 mm , 1.0 x Parallel - Input - Mini-phone stereo 3.5 mm , 4.0 x Audio - 9 pin D-Sub (DB-9) , 1.0 x Serial - 4 pin USB Type A .Power.Device Type Power supply .Operating System / Software.OS Provided Microsoft Windows XP Media Center|||According to Diamond's website, you need a Pentium Intel Duo, AMD X64 or higher, at least 1 GB of RAM and a 400 watt power supply or greater.



You didn't list the wattage of your power supply, so I will assume you don't meet the requirements for that.



You only have 512 MB of RAM, so you are short another 512 MB.



And you have a Pentium 4 processor, which is lower than a Pentium Intel Duo.



Short answer. NO