Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Exactly how long is this card? What would you recommend I do to my HP Pavilion P7-1421 chasis to better accommodate this card's extra length?
Document: If your into high end gamming and want the best gpu card then I would still probably recommend the GTX 690, but if you want comparable performance and a single gpu card then by all means go with the titan. I must admit as of right now I am not getting my moneys worth with this card as I currently just have a single monitor setup and on top of that it max out at 1080p.
$1000 per card is pricey, but given that this card will be in the tops for at least the next 5-6 years in just 2-way SLI ($2000), it is not thaaaaat bad. Makes everyone wonder will the 780 outperform the TITAN? My best guess would be NO. The 780 will be in the $500 range with refreshed Kepler architecture (GK114 chip), 2-4GB of RAM and yield a 12-20% better performance than the 680.
This card is extremely powerful, quiet, runs cool, and does not give any frame stutter.I'm running a 30&#34; monitor at 2560X1600 better than my SLI 480's ever dreamed of doing.I originally purchased it to give it a try before hooking it up in SLI, but I don't know if I even need to. So far it's running amazingly.
I am keeping this short and just saying this is a great card and the fact that it is a single gpu unlike the 690 scaling in sli is a lot better. If you want a full in-depth review of this card I suggest looking it up on a technology site (toms hardware is usually pretty good).Update: I have now had the titan for a few months and absolutely adore the card.
This card is meant to do more than just play games on a 1080p TV or small moniter, so if the $1K price point is tough to justify, you're probably better off getting a cheaper SLI setup. I downgraded from a 670 SLI to this with the intent of ordering two more Titans and a 4K monitor/TV, and lost a few frames in my games and benchmarks, but my overall gaming experience hasn't changed much.
Never a  more accurate quote. I use it for simulation in research, Great price point for research. It is unbeatable in 4 way SLI. However this card in SLI is more than anybody will need presently. Quite expensive for gaming. You can do better at a better price point with other cards if you are a game enthusiast. I give it 5 stars for research but for gaming it is too expensive. However, if you have deep pockets why not.
I mean, its a friggen TITAN when it comes to gaming. I'm running a Dell Ultrasharp 30&#34; 2560x1600 monitor and this video card let's every game run at max settings!I think I want to get a second one just for that extra FPS boost that will be needed soon, however I'm sure the price will drop or another more awesome card will come out.
The card throttles horribly while gaming. Driver support for tri sli is very poor, at best. Get another for better price and performance.
Again that is no tweaking involved. Secondly as stated in my original review this is a single gpu card unlike the 690 which makes for much better system temps for your rig setup and when it comes to doing sli on cheaper cards as well to equal or surpass this one card performance.
You can't say anything was missing from this package.Honestly, coming from a GTX 470 SLI rig that would heat up my entire room, this thing is fantastic at staying a lot cooler and sucking up way less power.
Answer: It is about 10.5 inches long.