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The computer world loves it when specs double from one generation to the next. We’ve gone from 16-bit to 32-bit, and finally 64-bit computing. We had 2GB RAM sticks, then 4GB, then 8GB. With monitor resolutions, 1920x1080 has been the standard for a while, but we never quite doubled it, as 2560x1600 was a half-step, but now that 4K resolution has arrived, it’s effectively been exactly doubled, with the panels released so far being 3840x2160. We know it’s not actually 4,000 pixels, but everyone is still calling it “4K.” Though resolution is doubled over 1080p, it’s the equivalent number of pixels as four 1080p monitors, so it takes a lot of horsepower to play games smoothly. For example, our 2013 Dream Machine used four Nvidia GeForce GTX Titans and a CPU overclocked to 5GHz to handle it. Those cards cost $4,000 altogether though, so it wasn’t a scenario for mere mortals. This month, we wanted to see what 4K gaming is like with more-affordable parts. We also wanted to try a distinctive-looking open test bench from DimasTech. This type of case is perfect for SLI testing, too, since it makes component installation and swapping much quicker.
Instead of GTX Titans, we’re stepping it down a couple of notches to Nvidia GTX 780s. They provide similar gaming performance, but at half the cost. We’re also using “only” three cards instead of four, so the price difference from Dream Machine to this rig is a whopping $2500 (even more if you count the fact that the Dream Machine cards were water-cooled). These cards still need a lot of bandwidth, though, so we’re sticking with an Intel LGA 2011 motherboard, this time an Asus X79 Deluxe. It’s feature-packed and can overclock a CPU like nobody’s business. The X79 Deluxe is running Intel’s Core i7-4960X CPU, which has six cores and twelve processing threads. It’s kind of a beast. We’re cooling it with a Cooler Master Glacer 240L water cooler, which comes with a 240mm radiator.
We’ll also need a boatload of power, so we grabbed a Corsair AX1200 PSU which, as its name suggests, supplies up to 1200 watts. It’s also fully modular, meaning that its cables are all detachable. Since we’re only using one storage device in this build, we can keep a lot of spare cables tucked away in a bag, instead of cluttering up the lower tray.
All of this is being assembled on a DimasTech Easy V3 test bench, which is a laser-cut steel, hand-welded beauty made in Italy and painted glossy red. It can handle either a 360mm or 280mm radiator as well, and it comes with an articulating arm to move a case fan around to specific areas. It seems like the ultimate open-air test bench, so we’re eager to see what we can do with it. \
The DimasTech Easy V3 comes in separate parts, but the bulk of it is an upper and lower tray. You slide the lower one in and secure it with a bundled set of six aluminum screws. The case’s fasteners come in a handy plastic container with a screw-on lid. Shown in the photo are the two chromed power and reset buttons, which are the last pieces to be attached. They have pre-attached hexagonal washers, which can be a bit tricky to remove. We had to use pliers on one of them. You’ll need to wire them up yourself, but there’s a diagram included. Then, connect the other head to the motherboard’s front panel header, which has its own diagram printed on the board.
Unfortunately, the Easy V3 does not ship with a 2.5-inch drive bay, nor do standard 3.5-inch to 2.5-inch adapters fit inside the bays. If you want to install a solid-state drive, you need to purchase the correctly sized bay or adapter separately from DimasTech. Since this is an open test bench, which is designed for swapping parts quickly, we chose to just leave the drive unsecured. It has no moving parts, so it doesn’t need to be screwed down or even laid flat to work properly. We also moved the 5.25-inch drive bay from the front to the back, to leave as much room as possible to work with our bundle of PSU cables. The lower tray has a number of pre-drilled holes to customize drive bay placement. Meanwhile, our power supply must be oriented just like this to properly attach to the case’s specified bracket. It’s not bad, though, because this positions the power switch higher up, where it’s less likely to get bumped accidentally.
The best way to install a modular power supply is to attach your required cables first. This time, we got a kit from Corsair that has individually sleeved wires. It costs $40, and also comes in red, white, or blue. Each of these kits is designed to work with a specific Corsair power supply. They look fancier than the stock un-sleeved cables, and the ones for motherboard and CPU power are a lot more flexible than the stock versions. All of the connectors are keyed, so you can’t accidentally plug them into the wrong socket. We used a few black twist ties to gather in the PCI Express cables.
The Easy V3 comes with an unusually tall set of metal motherboard standoffs. These widgets prevent the motherboard from touching the tray below and possibly creating a short circuit. You can screw these in by hand, optionally tightening them up with a pair of pliers. Once those were in, we actually used some thumbscrews bundled with the case to screw the board down on the standoffs. You can use more standard screws, but we had plenty to spare, and we liked the look. The tall standoffs also work nicely with custom liquid cooling loops, because there is enough clearance to send thick tubing underneath (and we’ve seen lots of photos on the Internet of such setups). For us, it provided enough room to install a right-angle SATA cable and send it through the oval cut-out in the tray and down to the SSD below.