Subject: Graphics Cards | November 25, 2015 - 02:54 PM | Jeremy Hellstrom
Tagged: radeon, r9 nano, mini ITX, amd, obsidian 250d, corsair
When Ryan tested out how the R9 Nano performs in tiny cases he chose the Cooler Master Elite 110, the Raijintek Metis, the Lian Li PC-Q33BL and their PC-Q30X. The card did slow down somewhat because of a lack of airflow in the case but that was quickly remedied with a drill press and we saw vast improvements in the in-game frequencies. [H]ard|OCP performed a similar experiment with the Cooler Master Elite 110 as well and found similar results.
They are now back at it again, this time testing in a Corsair Obsidian Series 250D Mini ITX case, which is large enough to accommodate a full sized GPU and provide improved airflow. They tested the Nano against a GTX 980 Ti and a R9 Fury X as they cost a similar amount to the tiny little Nano. They tested the cards at both 1440p and 4K resolutions and as you might reasonably expect the Nano fell behind, especially at 4K. If you have a case which can fit a full sized GPU then the Nano does not make sense to purchase, however in cases in which the larger cards will not fit then the Nano's performance is unmatched.
"Our second installment covering our AMD Radeon R9 Nano in a Small Form Factor chassis is finally done. We will upgrade the case to a Corsair Obsidian Series 250D Mini ITX PC Case and compare the R9 Nano to price competitive video cards that can be installed. We game at 1440p and 4K for the ultimate small form factor experience."
Here are some more Graphics Card articles from around the web:
- AMD Radeon Software Crimson Edition Is A Letdown On Linux @ Phoronix
- Radeon Software Crimson; The Review @ Hardware Canucks
- AMD Radeon Software Crimson Editon Detailed Briefing @ TechARP
Subject: General Tech, Cases and Cooling | January 7, 2014 - 12:00 PM | Tim Verry
Tagged: obsidian 250d, corsair, CES 2014, CES
Do you like the design of Corsair's Obsidian Series PC cases, but don't have room for a mid-tower or full tower form factor? Well, Corsair may have a solution for you with the release of its new Obsidian 250D, which is the company's first Mini ITX chassis. The Obsidian 250D brings the aesthetics and many of the builder-friendly features of its larger brethren in a small sub-$100 brushed aluminum and steel case.
Specifically, the Obsidian 250D measures 11.4" x 10.9" x 13.81". The cube-like case is all black with a basic brushed aluminum texture. Corsair branding, a single 5.25" drive bay, two USB 3.0 ports, and two audio jacks adorn the front while vents sit on the left, right, and rear sides of the case. Further, the top panel of the case is removable and is how you get to the internal hardware. The case is propped up on integrated feet as well.
Corsair's new Mini ITX case supports both air and water cooling. The case comes pre-installed with one AF140L and one AF120L fan, and users can install a total of 5 fans (including the bundled fans). On the water cooling front, users can install a 120mm or 140mm radiator in the front of the case as well as a 120mm or 240mm radiator on the side of the case. One nice feature on the cooling front is that Corsair has included removable dust filters on the front, side, and PSU vents.
Despite the Mini ITX form factor, the case actually allows users to cram a fair amount of hardware into it. In all, the Obsidian Series 250D supports two PCI slots, four hard drives, a single optical drive, a full size power supply, and Mini ITX motherboards. Users can install a graphics card up to 290mm in length, which is most cards on the market at a bit over 11-inches. The case supports ATX power supplies up to 200mm. When it comes to storage options, users can install up to two 2.5" drives and two 3.5" drives (or four total 2.5" drives) which is not bad. Additionally, this Obsidian case features cable management tie down points and tool-less drive bays.
The Obsidian 250D has an MSRP of $89.99 and will be available for purchase later this month in the US. The mini ITX chassis comes with a 2 year manufacturer warranty. It looks like a decent case, and I'm interested to see what reviewers have to say about it when it comes to ease of working with and installing hardware into.
Please stay tuned to PC Perspective for more CES 2014 coverage!
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