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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 …

All of our extensive testing with Iometer is, at the end of the day, merely synthetic testing. A program such as this is no easy task to benchmark, especially when using synthetic measurements. The main thrust of the testing is to reproduce situations that are similar to real world applications and how they would behave. I feel that, if anything, …

Now that we have taken a look at a power supply on the lower end of the Wattage spectrum with the Kingwin LZP-550, we are going to take a look at something capable of more than doubling that out. The unit that we have sitting on the bench today is from Sparkle Computer Corp. We have taken a look at …

We recently took a look at Gelid’s current flagship CPU cooler, the Tranquillo Rev. 2.It was a good cooler seeing that it carried out Gelid’s goal of being quiet in action while offering good performance with an overclocked CPU. Today we are hoping that their VGA coolers are equally good when we look at their current VGA cooling flagship, the …

Today, Samsung Electronics, announced  volume production of SSDs (solid state drives) that support SATA 3 with data transmissions at six gigabits per second (6 Gb/s). These new high-performance PM830 SSDs are available at up to 512 gigabyte (GB) capacity. Samsungs new high-speed SSDs available in 512GB, 256GB and 128GB densities are ideally suited for use in high-performance OEM notebooks and …

As you might know, AMD has managed to remain the leader in graphic chipsets, but Intel still holds both the mobile and hybrid computing markets. This is where the Accelerated Processing Unit (APU) comes in to play for it is a combination of CPU and GPU all rolled into one. It is AMDs response to Intels SandyBridge and referred to …

Now that we have taken an in-depth look at one of the most efficient offerings from Kingwin with the Lazer Platinum 550W power supply, we are taking a look at something a little more enthusiast related in terms of overall output this time. The unit on the test bench today is the Kingwin LZG-1000. It is a 1000W power supply …

Lets take a look at this socket FM1 motherboard in the full ATX form factor from Biostar, based on the new AMD A75 chipset for the AMD A-Series CPUs. Here is a snippet:    “So far, Biostar has released three motherboard models based on the AMD A75 chipset for the new AMD A-Series of CPUs with integrated graphics chip (“APUs”): the …

Cooler Master are one of the most established players in the case market and have been favoured by enthusiasts across the globe for many years. They have a diverse range which caters for most requirements. As a general rule, we have found that Cooler Master’s products are competitively priced and well featured. They also created the CM Storm brand to …