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Between TSSDR and Tech X in the last while, we have been fortunate to publish reports on some great Toshiba SSD releases to include their newest Q Pro Retail SSD, an exclusive report on their brand new client HG5d M.2 SSD, along with another on their client mSATA SSD. Today’s report is going to show a bit of our last Toshiba client sample, the Toshiba HG5d 512GB client notebook SSD.
Known as the HG5d Series of Toshiba solid state drives, the cSSD (or client SSD) can be found in PC systems worldwide, however, is not available through retail sales. The HG5d cSSD family is comprised of 2.5″ notebook, mSATA and M.2 form factor SSDs with capacities of 60, 128, 256 and 512GB. All speak to low power consumption, three-year warranties applicable only to manufacturing partners, and all take advantage of Toshiba’s newest 19nm Toggle Mode 2.0 MLC memory. The M.2 family of the HG5d cSSD is a SATA M.2 SSD and listed performance is variable, depending on capacity. Our sample 512GB M.2 SSD can reach 534MB/s read and 482MB/s write with 90KIOPS read and 35KIOPS write. 128 and 256GB capacities have the same read performance but write speeds are listed at 471MB/s with read IOPS a bit lower at 80K.
Toshiba's MG03ACA400 4TB Enterprise HDD offers a capacity-intensive Tier-2 solution for storage of unstructured data. Let's take a close look at it.
Toshiba's MK1401GRRB comes in a compact 2.5"Â form factor, yet provides tremendous power and capacity at 15,000 RPM. We take a closer look at Toshiba's flagship 2.5"Â enterprise HDD.
The Toshiba MK01GRRB/R 2.5-inch 6Gb/s SAS 15K hard drives provide excellent performance in tandem with a small footprint, reduced power consumption and reliability. Today we test RAID performance and scaling of these small HDDs that pack a big punch.
If you are reading these lines then you should be well aware that the two main reasons behind the increasing demands in storage capacity all of us have are the continuous speed upgrades we have been enjoying in internet bandwidth during the past 10 years in most places around the globe combined of course with the wide availability in Full HD/HD media content. Because of that most people (namely casual users, gamers and even some overclockers) naturally put the usual capacity/price ratio above performance and especially nowadays with the current state of the economy i can't really blame them for doing that (besides mostly for backup purposes you don't really need the best possible performance factor). However there are many enterprise users, professionals and enthusiasts out there who always place performance and data integrity above the usual capacity/price ratio and this is where 2.5" SAS (Serial Attached SCSI) drives like the latest Toshiba MK3001GRRB come in.
Our SSD review today will be on the Toshiba MK4001GRZB 400GB SAS 6Gb/s Enterprise SLC SSD and will be the first to experience our new Enterprise Test Protocol. This SSD brings with it some of the best sustainable performance in the realm, and also has recently taken the Grand Prize for Excellence in Energy Efficiency and Conservation from the Japan Energy Conservation Center, so it is definitely a top candidate to initiate our new Enterprise Test Protocol.
The cost-efficient MQ01ABDXXX series from Toshiba comes with capacities between 250GB and 1TB, with one or two platters and were designed for low power consumption, operating temperatures and silent operation. These are ideal for upgrading the storage in our PS3, usage for saving backups and other applications which do not need stellar read/write speeds.
When the first 2.5" (15mm thick) drives were unveiled to the world roughly 20 years ago the popularity of 3.5" ones thanks to their highest capacities and performance didn't leave much room for debate regarding which form factor was best. In the end it wasn't until several years later with the introduction of the next-gen portable personal computers (laptops) that use of 2.5" drives was deemed necessary mostly because of their size. Today things have changed quite a bit however and although 2.5" drives are still the number 1 choice for notebook manufacturers due to their small size (5-9.5mm thick), lower temperature levels and lower electrical demands they are also starting to take the place of their larger 3.5" brothers both in regular personal computers and in data intense application environments (enterprise-class). Because of that the leading manufacturers are dishing out many new models based on the 2.5" form factor for use with regular laptops, ultra-thin ones and of course with portable enclosures. Lately Toshiba introduced their latest MQ01ACF050 500GB 2.5" SATA III hard disk drive aimed towards casual users and as always we got out hands on one to see what it has to offer.
It is no secret that the popularity of mSATA SSDs is being pushed around just a bit by M.2 PCIe design. M.2 SSDs may even tempt us with a great deal more power for the punch and capacity down the road. What M.2 doesn’t have, as of yet, is just about every popular ultra book in the world in their pocket and that is where mSATA SSDs feel secure. It is kind of like the SATA 2 to SATA 3 move made in SSDs where, as much as SATA 3 is faster and makes sense, 99.8% of the population uses SATA 2. You can imagine that we were more than a bit surprised when our expected receipt of a 512GB Toshiba Client notebook SSD not only included a 256GB mSATA form factor as well, but also, we think this is the first official shot of their new Client M.2 PCIe SSD in the wild; it being 512GB as well. Although we are not to sure about placement of the notebook SSD variation article, we can guarantee that the M.2 SSD will be fully reviewed soon enough on our sister site, The SSD Review We are off on a flight half way around the world early tomorrow am and returning Friday so expect the M.2 posting on TSSDR early next week.
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