This is my current work area. I get a lot of stuff to review and needs a lot of space. Half of the space at the hall is reserved for my work space. I would be getting a one more system and put it at the lower table so that I can swap hardware easily. I would need a second system setup for testing and upgrade the primary system. I need to buy a thermaltake x9 for that. Eventually, I'll start making videos. so i need some stuff for that as well.
My workload is signifcantly lesser than sites, but I do get the job on most part.

I don't THAT kinda money but it does pay for itself. That furniture costed me 40k. air conditioner costed me 32k. 27k for my VPS hosting. This was my last year's expense. I want to buy a thermaltake x9, an x99 motherboard, a DDR4 memory kit. I would get some stuff from companies for a test bench which would help me to invest in other things. I have power supplies, SSD, storage drives, etc. Note that a good friend does audio reviews. I am saying to point out that all this expenses gets taken care of by the website, and some of my expenses along the way. My second cheque from google adsense helped me to buy a canon 600D, 50k including a class 10 SD card and a USB 3.0 card reader at the time. I wish I had a large investment to take care of things, but hey- at least the money flow is there for me to grow at the least. Now hopefully if couple of things work out, i might be doing a project with someone.
Its is very hard to establish yourself now. It was hard for me to establish myself back in 2010 but since I was the first guy in tech forums to start a site but was trolled by a lot of people, one of them the forums was owned by a tech magazine which is now shut down. Now many came up after me- bloggers, enthusiasts, gamers- even a game event organizer included "Reviews" as a package for brand promotion! Fortunately and unfortunately, they market reviews as a form of advertisement. I try to follow a separate standard of reviews by working on testing procedures. That costs money. Software licenses, equipments, etc. It does pay off, but like any business, it comes with risk and you need to endure it. It takes time, planning and consistency. But there is one or two have the same philosophy of doing pc tech reviews.
Like many things in life, not many are cut out for this line of work. But those who are note should stick to 'casual' blogging. Depending on the genre you are writing for, its as good as starting a startup media company from scratch. Even if you earn regularly, a lot of things will need to be hands-on. I have a lot of goal. Have a dedicated team to take care of some stuff. Have more equipments and funding enough to buy equipments immediately, go to expos like computex and CES at my own expense, etc. The only way I can, is by getting a lot of readerbase. I am not really there to call myself a pro, but for four years so far I've been putting full-time efforts on it. Sometimes, I break down. Sometimes, I get lazy. Sometimes I get discouraged. Couple of times, I wanted to quit. Sometimes, I feel that I am getting into things that's way over my head. A lot of times, I enjoy my work. If you earn money honestly from the site and you can keep up with consistency, good for you. If you are one of those types that promote a brand for freebies and maybe some cash- this is not the line of work for you.