Subject: Systems | May 28, 2013 - 06:22 PM | Tim Verry
Tagged: SFF case, SFF, passive cooling, nimbus, heastink, fanless, cpu cooler, cirrus7
German PC manufacturer Cirrus7 has launched a new small form factor (SFF) PC called the Nimbus that uses slices of aluminum that do double duty as both a case and a passive CPU cooler (heatsink).
The Nimbus PC features an Intel DQ77KB motherboard and low-power Intel processor along with configurable DDR3 and mSATA storage options. The base model will come with 4GB of DDR3 and a 60GB mSATA SSD. CPU options include the Intel G1610T, G2020T, Core i3-3220T, i3-3470T, i5-3570T, and i7-3770T. From there you can add up to two 7mm 2.5” hard drives (or SSDs) and increase the amount of RAM (for a higher price, of course).
The Intel DQ77KB board supports vPro and KVM over IP on systems with the Core i5 or higher processor. It has the following external IO options:
- 4 x USB 3.0
- 4 x USB 2.0
- 2 x Intel Gigabit LAN
- 2 x Audio jacks (green jack is dual purpose, mini-TOSLink compatible)
- 1 x HDMI
- 1 x DisplayPort
The SFF PC comes preloaded with either Ubuntu 13.04, Ubuntu 12.04, or Windows 8 (depending on your choice at checkout).
Check out more photos of the Nimbus at FanlessTech.
In order to keep the hardware cool, Cirrus7 has opted for an all-aluminum enclosure that is built around and over the motherboard in a fin-spacer-fin pattern. Each aluminum fin is 12mm high and the height of the system can be varied by adding or reducing the number of fins used. For example, using all fins allows Cirrus7 to support higher TDPs like the Core i7 3770T. Alternatively, if you are just using an i3-3220T, you could get by with a smaller (and lighter) case/heatsink. Notably, judging by the hands-on photos over at FanlessTech, the Nimbus does not use a copper CPU block which may have reduce the heatsink's effectiveness. That, or maybe Cirrus7 expects that they have slapped enough aluminum fins on the system that it doesn't matter much (heh). Also note that the case is not completely sealed, so although it is passively cooled, it is definitely not water or dust proof. Beyond that though, the case looks nice and the system would make a nice silent backup server, router, or HTPC!
The Nimbus will be available towards the end of June in Germany and Europe, with worldwide shipping available upon request. The system starts at €499 for the base model which is approximately $640 USD (before shipping). That price includes the case, processor, motherboard, RAM, and mSATA drive. Cirrus 7 has stated that Haswell-based models of the Nimbus will be available at some point, but are not expected until around the end of 2013 at the earliest.
Introduction and Features
SilverStone has a long-standing reputation among PC enthusiasts for providing a full line of high quality enclosures, power supplies, cooling components, and accessories. In 2006, SilverStone introduced the Temjin TJ08, an impressive Micro-ATX tower case with dual 120mm cooling fans. It helped pioneer the idea of large tower cooling performance in a small package. Today, improved technology and the latest designs have enabled SilverStone engineers to create another innovative small tower case in the TJ08-Evolution with even better cooling performance than the original. The SilverStone TJ08-E is a premium enclosure designed specifically for SFF motherboards and features a beautiful black anodized aluminum front panel, excellent cooling performance, removable sides, top, and motherboard tray, and it packs a lot of storage capacity into a small tower chassis.
(Courtesy of SilverStone)
To improve cooling performance, a SilverStone "Air Penetrator" 180mm fan has been installed behind the front panel to create a virtual airflow tunnel through the chassis with positive air pressure. This is a two-speed fan with a small, easily accessible speed selector switch mounted around on the side of the front I/O panel. SilverStone claims that by designing the TJ08-E with the positive air pressure concept, it enables better cooling performance than traditional chassis but also helps to prevent dust from penetrating into the chassis by use of a large, easily accessible filter on the intake fan and forcing air out of the chassis through unfiltered openings. A standard ATX power supply can be installed in a dedicated compartment, which features a top mounted air intake grill covered by a magnetic dust filter.
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