How many slots and what type of memory is in a Dell Dimension 3100 DV051?

Okay im looking for a new graphics card but i dont know if its compatible with my computer; A Dell Dimension 3100 DV051 Intel Pentium 4. So i wanted to know how many memory slots and what ype of memory ( eg ddr3 ) is in my computer and any other vital information to determine what kind of graphics cards are compatible with my motherboard.How many slots and what type of memory is in a Dell Dimension 3100 DV051?Power Supply - Wattage 230 W



Motherboard slots:

two PCI

one PCI Express x1

no AGP or PCI Express x16



Memory

Type: 400- and 533-MHz DDR2 unbuffered SDRAM

Memory connectors: two slots

Memory capacities: 256 MB, 512 MB, or 1 GB non-ECC

Maximum memory: 2 GB



HIS Hightech H155HMF256EL1N-R Radeon X1550 256MB 64-bit GDDR2 PCI Express x1 Low Profile Video Card

http://www.newegg.com/Product/Product.as鈥?/a>

230 watts is not adequate to power this card.How many slots and what type of memory is in a Dell Dimension 3100 DV051?do a search here