My question is, can I run these two cards as SLI?

This is my card below
Newegg.com - EVGA 512-P3-N841-AR GeForce 8800GTS (G92) 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Desktop Graphics / Video Cards

Here is the card from TigerDirect (newegg don't have mine anymore)

EVGA GeForce 8800 GTS Video Card - 512MB, PCI Express 2.0, SLI Ready, (Dual Link) Dual DVI, HDTV at TigerDirect.com

It appears to be the exact same card so there should be no problem assuming your PSU is over 600 watts and has 2 x 6 pin PCI_E leads.

Hey Jephree, the two things I see is, core is different and I don't know if the bottom card has 256-bit GDDR3? Yea, my PSU is SLI ready and is 700W.

Here is another ?....would I get better performance with two of those cards vs just one of this card?

Newegg.com - EVGA 896-P3-1257-AR GeForce GTX 260 Core 216 Superclocked Edition 896MB 448-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Desktop Graphics / Video Cards