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We are very happy to announce that TweakTown’s very first eBook is live and now on sale. It is titled “TweakTown’s Ultimate Guide to PC Cases” and was written by our very own case and cooling expert Chad Sebring. The extensive book goes into detail about all things cases and which is the best to buy and much more. Full …

This is an article I’ve wanted to do for a while now and as this month started, I told myself it was time to get it done as my testbeds here are making some changes.I’ve been tossing up if I should make the move to Z68 for our VGA reviews, or stick with the tried and trusted X58 platform. Most …

Recently, Rosewill sent to Benchmark Reviews their THOR 2 full tower gamer, enthusiast case for a good thrashing. The THOR 2 is the second evolution of the THOR series. When I first saw this case I was curious because it looked pretty lean, mean, and clean while avoiding what I call the “We are Borg, resistance is futile” look. So …

Today we are evaluating the newest version of CacheCade, a storage caching system developed by LSI for use with their MegaRAID controllers. This system aims to create the perfect fusion between HDD capacity and SSD speed, accelerating new or existing storage subsystems that are already in place. A previous CacheCade v1.0 review of the software illustrated some of the extreme …

UNDERSTANDING THE ‘TIERED’ APPROACH The CacheCade Pro system separates the volumes into three distinct layers. Commands are issued from the host system which, in this illustration, is to the left. From there the data will travel to the RAID controller and, in a normal system, right to the HDD array. With the implementation of this system, there is a separate …

One of the major improvements with the CacheCade Pro version is that write data can also be cached. The write caching is a tremendous accelerator for any HDD array, be it large or small. One of the major weaknesses of any storage medium is writing, especially in mixed read/write scenarios. An unfortunate side-effect of writing is that it slows down …

TCO is an acronym which stands for ‘Total Cost of Ownership’. This is one of the most important measurements that must be taken into consideration when deciding whether or not to upgrade. Basically put…What is this going to cost and is it a viable investment? When confronted with the thought of upgrading to SSDs, many will balk at the prohibitive …

This is the Test Bench.  As you may have guessed, it truly is no ordinary Test Bench, and I have dedicated many many hours creating this build which has been used in many benchmarking excursions and extreme overclocking sessions. She has even set a few HWBot world records along the way! Our main focal point in this report will be …

One of the hardest situations to simulate with IOmeter is the acceleration of arrays with rapidly changing data in a caching scenario. Writing test files to a Base Array with a CacheCade Pro Volume enabled resulted in a very quick pace of acceleration. Once the test file is written in its entirety, the ramp is almost instantaneous. What we are …

With each page we are progressing into more difficult scenarios. The ‘overlapped regions’ is one of the most complex access patterns. It is much more demanding of the caching algorithm. What we are simulating is a scenario that would be found typically in a large dataset on a typical server. The areas of the disk that are hot data are …