Sold state drives are indubitably coming down in worth, but conventional mechanical laborious disk drives have one merit that SSDs will take rather a while to catch up with – the cost per GB. Hybrid drives, the place a small portion of NAND memory is bundled alongside together with your excessive capacity mechanical drive, is the one class where that you would be able to get the very best of both worlds. Seagate has been rather bullish on that entrance with its Momentous XT branding in the computer onerous force house. We have now seen the first era Momentous XT pressure, which had 4GB single-degree cell (SLC) NAND memory together with 500GB of HDD house and 8GB of SLC NAND memory with 750GB of HDD area in the 2nd generation. This 12 months Seagate launched its 1/3 generation of laptop hybrid drives and have decided to easily name it the pc SSHD.
The pc SSHD or pc strong state arduous force comes in two variants – the 1TB computer SSHD which has a peak of 9.5mm and the 500 GB pc thin SSHD which has a top of 7mm.
Seagate computer skinny SSHD comes with an 8GB of MLC NAND storage
The laptop skinny SSHD is focused at thinner ultra-books due to its height. It comes with a single-platter 500GB power which spins at 5400 RPM. Of the 500 GB house only 465.76 GB is available to the user. It has an 8GB Toshiba MLC NAND chip on board. This flash memory caches your most steadily used programs so as to support the access instances.
Seagate has not best determined to change the naming convention from the Momentous XT to laptop thin SSHD, however have additionally long gone ahead with the use of a multi-degree cell (MLC) NAND rather than an SLC NAND. Hopefully, this will assist maintain the pricing on the low-budget facet vies-a-vies the usage of an SLC NAND which is dearer. The laptop skinny force comes with a SATA 6 Gaps interface.
Processor: Intel Core i7-2600K
Motherboard: AS Rock Z77 OC formula
RAM: 2x 4GB Skill Ripsaws
OS: windows 7 final 64-bit
OS force: Plextor PX-256M2S, 256GB SSD
source power: Kingston Snow, 120GB SSD
PSU: Cooler master 800W Silent pro Gold
We ran our battery of artificial and actual-world assessments on the pressure. Crystal Disk Mark gave a hundred and five.5 MB/s for sequential read and 116.four MB/s for sequential write. ATTO gave a slower 91.77 and ninety two.08 MB/s for sequential read and writes respectively.
It has a SATA 6 Gaps interface
For the real-existence switch speeds, we transferred a 10GB single file and an 10GB varied file from the supply drive to the Seagate laptop skinny power. relating to actual-lifestyles transfer speeds it gave around 91.three MB/s and 89.87 MB/s in sequential read and write speeds respectively whereas assorted file transfer used to be slower at 67.eighty one MB/s and 64.seventy four MB/s for read and writes respectively. The lower speeds can also be attributed to Seagate’s choice to make use of 5400RPM drives; however considering the fact that these drives are supposed for use in a laptop, one additionally has to control the power consumption.
the transfer speed numbers might not be the best, but that is not the USP of the pressure anyway. So as to check its caching prowess, we installed a windows 7 ultimate 64-bit OS on it and ran some exams. It has 8GB MLC NAND reminiscence part and its algorithms will cache your most used functions thereby reducing their get entry to times. What you get are superior boot speeds and faster loading of purposes as compared to a conventional hard force. One of the best section is you don’t want to configure any settings.
we calculated boot times using Boo tracer. It took 40 sacs on the first reboot, 28 seconds on the second reboot and through the 4th to 5th reboot we seen booting occasions come all the way down to 12 sacs. In a similar fashion with the laptop Mark 7 device Storage benchmark we received a reading of 3032 on the first run, 3215 on the 2nd run and 3315 on the 1/3 run. What we’re looking to get at is that the efficiency improves dynamically depending on the purposes you’re using. So say you use Photoshop ceaselessly and play filth three steadily; when you get admission to it for the primary time the usage of the SSHD, it is going to take longer, but on subsequent reboots, you’re going to notice a marked development in loading times. Like with the previous generation hybrid drives, you continue to shouldn’t have regulated over which functions you could set to cache. That is achieved robotically.
Verdict and price in India
the 1/3 generation Seagate SSHD comes at a value of Rest. 6000 which amounts to round Rs.12.82 per GB. If considered from a pure onerous drive perspective this is an excessive cost per GB? However making an allowance for the price factors at which previous era hybrid drives from Seagate had been launched, we feel this is a fascinating pricing. But sure, Seagate may have certainly delivered some extra NAND storage considering it has determined to use MLC NAND. Certain, that you can nonetheless get a 1TB regular power in that price; however mere capacity shouldn’t be the one consideration. The pc thin SSHD does now not offer the best switch speeds, however the efficiency soar in relation to development in application loading times is excellent.
if you are out there looking for a rapid force on your computer, but don’t need to compromise on capacity then the laptop thin 500GB SSHD is your perfect guess. if you are just taking a look at performance and capability is just not really that necessary, then you can look for 120GB SSDs that are priced somewhat larger than the laptop skinny SSHD.