Why would anyone want a HTPC? There are lots of reasons ... and and lots of web sites talking about them ... and lots of different operating systems (who knew?).
So ... I'm building one.
I've got a build spec going at pc part picker that is the product of hours of research, looking at different items, watching unpacking and review videos. Here is a pic of how this list looked when I was typing this up ...
I don't have $1k lying around so I am buying the parts peace meal, as I can afford them and as they go on special. To date, I have purchased the Silverstone Milo 07 computer case.
A quick glance at the above build spec could leave you scratching your head ... where are you planning to put all of the hours of TV that you will record? Are you going to rip your DVD / Blue-Ray collection to an electronic medium? Where is the Graphic Processing Unit (GPU)? Not to mention the TV tuner ... don't you need a tuning card to get access to the TV stations?
So ... I need a Hard Disk Drive (HDD) in the HTPC for accepting the initial recording(s). From there, it will be automatically shunted to the NAS using various custom methods (batch file, program to remove ads, sync options, etc).
I could use a 3.5" HDD ... but in the case that I am looking at, the single location for putting any drive this big isn't ideal and will take up too much room ... room that I am looking to use for a) airflow and / or b) cable management.
I could use a solid state drive (SSD) but recording and moving will mean lots of reads and writes. Not something that you really want to do with a SSD.
That left me with a laptop HDD that is the same size as an SSD (2.5"). This case has 3 locations for a drive this size and two of them are very convenient. As you can see from the above build list, a 750Gb WD Black is about $55 ... that is really cheap.
So ... home network to the rescue again ... I will be putting the TV tuner on the network in a totally different part of the house via a Ceton InfiniTV 6 external tuner.