Instruction: Answer the given question using the supporting document.

Input:
Question: Does this come with an SSD and does it use the TRIM feature
Document: It's also significantly less well-built than the T series laptops and doesn't come with built in lighting for the keyboard.If you're like me and use your laptop for everything and want something reliable and powerful enough to handle basically anything you throw at it (save bleeding-edge video games), spend extra and get a T series.
Purchased this laptop before it had any reviews and could not be happier with it. The CPU is very fast and the main selling feature is that it comes with Windows 7 pre-installed! Definitely recommend.
Good computer, thanks!Also have the ad books, very nice to see that.Will come back again. Thank very much.
Does everything i want it to do. I upgraded Ram and SSD for under 200 bucks, You can do it yourself. Out does any 600 dollar computer on the market.
We had a few of these come in to configure for a client since my son did the set up and he needed a laptop we purchased the same model for him. It's a good basic laptop that does what you need it to. Our client's loved theirs (used in an office setting) my son is liking his using it at school.
Just an FYI though this does NOT come with Microsoft Office so if you are buying this with the intent of using Word and doing a lot of typing on that, you will have to buy it seperately.-Performance has been good (so far). I have only used it for about 5 days, but it has been fast and I haven't had any problems running any of the programs I like.Cons (and these are BIG cons)- The screen. It is AWFUL.
Not sure if this is a privacy feature or if the screen is just low quality but I'm reminded of 15 year old laptops when I look at this screen.All that being said I think I will be able to sort out the touchpad issue and get over the crappy screen. The design is decent with a full size numeric keypad and lots of nice function buttons and even multi-touch on the trackpad. And for the price it is a solid work machine.
Great pc for the price, I have never owned a Lenovo before this one, so I bit the bullet because the specs were right for me. The graphics performance is great, I can play games on the highest quality settings and stream video with no problem. The processor puts out enough power to do pretty much anything I'd want to do. I haven't tried the turbo feature yet I see no need for it (I don't like to overclock laptops).
Oh, and the keyboard is pleasant to type on and the battery life lasts long enough for two classes.That's pretty much it, one last thing though -the laptop supports dynamic brightness. This feature causes the screen brightness to automatically adjust based upon what is displayed on screen when running off the battery. At first I thought this was a problem until some research revealed that it was a feature. Regardless, I found it kind of annoying so I disabled it.
He says it works fine, just not as good as it would with a better processor. Overall I like this machine. If I were to buy it off the Lenovo site where you can configure it to your specs, (actually the E-540), I'd put in a faster processor, with 8gb of ram and a SSD. But then we wouldn't be talking about a value priced machine anymore, which is what the E-545 is intended to be.
Answer: No, this model comes only with an HDD.  SSD is possible, but you can either upgrade it yourself or order a custom-built system at Lenovo.  The reason why you will not find an SSD in standard reseller configurations is because SSD adds up to the cost quite a bit, and this particular series is targeting a lower price audience.  Since it doesn't have SSD, there is no TRIM feature either.