How does that 14TB BarraCuda Pro perform?

Subject: Storage | September 14, 2018 - 03:52 PM |
Tagged: Seagate, hdd, BarraCuda Pro, 14tb

Inside the Barracuda Pro are eight platters each 1.75 TB in size and comes with a nice addition to the warranty, if the drive dies before two years have expired you can ship the drive to Seagate and they will attempt to recover your data for free.  The Guru of 3D's testing showed the accuracy of the 250MB/sec rating, as expected from a modern SATA HDD. The total warranty is five years and the drive is rated for 24/7 use with a 300TB/yr rating so there are certainly plenty of usages for the drive.

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"It's here! We review the Megalodon among the HDDs, the Barracuda Pro 14TB from Seagate is unleashed today, that's a 14.000GB HDD folks! This, by far, is the biggest single consumer unit storage device to date. It might not offer SSD performance, but it certainly isn't slow. It's the year 2018, it's big but with these massive HDD platters, will it be fast enough?"

Here are some more Storage reviews from around the web:

Storage

 

Source: Guru of 3D

14TB for anyone! Seagate's new HDD lines

Subject: Storage | September 10, 2018 - 04:45 PM |
Tagged: skyhawk, Seagate, ironwolf, exos x14, BarraCuda Pro, 14tb

No matter what you need it for, Seagate can provide supersized storage for your needs.  To lead with the most important information, the IronWolf and IronWolf Pro 14TB will run you $529.99 and $599.99 respectively, a 14TB BarraCuda Pro sits at $579.99, a SkyHawk14TB a mere $509.99 and the Exos X14 at $614.99.   These prices might sound expensive until you think how much 14TB of NVMe storage will cost you.

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The IronWolf and IronWolf Pro as designed to be used in a NAS, with firmware designed to provide reliability in a variety of arrays along with health management and recovery tools baked right in.  The drives are rated at 300TB/year, with a 5 year warranty on the Pro and 3 years on the other.

The Barracuda Pro is one you are more likely to grab, the 7200 RPM HDD has 256MB Of cache which allows up to 250mb/s data transfer rates depending on the task you require of it.  You will get a 5 year warranty to ensure you get your moneys worth out of the drive.

The Skyhawk is great for surveillance systems, the 14TB allows you to capture over 9000 hours of H.264 video with 1M pixels, medium quality, at 15FPS; with support for up to 64 attached cameras.  It would also make a great drive for a DVR if you intended to record every single moment of TV you missed while on vacation.  The 3 year warranty in part reflects the expectation you will be writing to this drive 24/7/

Last is the Exos X14, which you can order already installed into the chassis you see above, with up to a 1.4PB of storage.  The helium-based design is not only for longevity, Seagate claims a 10% reduction in weight versus other drives.

Full PR below the fold.

Source: Seagate
Subject: Storage
Manufacturer: Toshiba

Today we take a quick look at an update to Toshiba's line of OEM SSDs. The first product to employ 96-layer 3D TLC NAND, the XG6:

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I'm going to keep this one brief since this is to be an OEM-only product that is not expected to be available in retail channels. It's good to have some results out there since it will appear in many laptops and may result in the creation of a parallel retail product at some point in the future.

Specs:

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Internals (sorta):

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XG6 at the top. XG5 at the bottom. Pretty much identical with the labels removed, the major exception being the flash memory, which is now 96-layer BiCS.

Read on for the results and conclusion!

Samsung Unveils Plans for Data Center SSDs You Can Actually Buy!

Subject: Storage | September 5, 2018 - 10:54 PM |
Tagged: Z-NAND, V-NAND, ssd, sata, Samsung, NVMe, 983 ZET, 983 DCT, 883 DCT, 860 DCT

Samsung was strangely absent from FMS this year, but they had us out to NYC yesterday for a briefing we've been waiting a looong time for:

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Above is a spec layout for Data Center SSDs that are to be in the retail channel, meaning they will be available for purchase on the open market, not locked behind exclusivity contracts with a select few corporations, as was the case previously. Here's the abbreviated rundown:

  • 860 DCT
    • SATA
    • Low write workloads
    • 960GB, 2TB, 4TB
    • Low cost (~0.25/GB)
  • 883 DCT
    • SATA
    • Mixed workloads
    • Power Loss Protection
    • 240/480/960GB, 2TB, 4TB
    • $0.30/GB
  • 983 DCT
    • NVMe (M.2 / U.2)
    • Mixed workloads / higher performance
    • Power Loss Protection
    • 960GB, 2TB
    • $0.34/GB

The prices above are MAP (Minimum Advertised Price) as MSRP doesn't carry over to enterprise products quite the same. Performance details are above and below in the full press release, but the gist of them is that they are comparable to current Samsung SATA and NVMe products with the exception of random writes being rated at steady state sustained values (client SSDs are typically rated for reduced span random writes of shorter durations).

There was another thing to check out as well:

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That's Samsung's elusive Z-SSD, now with the model name 983 ZET. It contains slightly modified V-NAND operating in straight SLC mode and with some additional tweaks to help reduce latencies - referred to by Samsung as Z-NAND. Here are the specs:

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We did note that some of what drives those super-fast latencies is the use of a DRAM cache. We won't know how this impacts larger span random performance until we can test this product first-hand. Samsung also showed where they expect these new products to fall relative to other competing offerings:

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I'm thrilled to see Samsung finally opening up their Data Center parts to the rest of the masses. We'll be testing and reviewing these as samples arrive. I personally can't wait, because Samsung's data center parts are known for having amazing QoS performance, and I can't wait to throw our enterprise test suite at them!

Read on for Samsung's full press release, with specs!

Source: Samsung
Author:
Subject: Storage
Manufacturer: Synology

Synology DS1618+ Review

Synology's 2018 product lineup includes a new network-attached storage device that merges a prosumer price point with an enterprise-level (albeit entry-level enterprise) feature set. The Synology DS1618+ is a six-bay NAS sporting a quad-core Intel processor, up to 32GB of DDR4 memory, and, most importantly, a PCIe expansion slot.

It's that last key feature -- a PCIe 3.0 x8 (x4 link) slot -- that really makes the DS1618+ interesting, as it lets users optionally expand the capabilities of the device with add-ons like NVMe flash adapters or 10GbE ports. Synology has long offered PCIe expansion capabilities in their products, but they've generally been limited to the much costlier enterprise models. With the costs of 10-gigabit networking continuing to fall, however, the DS1618+ is perfectly timed to bring ultra-fast networked storage to home power users.

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Synology loaned us a DS1618+ for review, and we've spent the last few weeks testing it with our existing 10GBase-T network.

Read on to find out how this new NAS performs, and take a look at some new software-based features that Synology is bringing to the home.

Mushkin's new Source SATA SSDs come with an attractive price tag

Subject: Storage | September 4, 2018 - 02:58 PM |
Tagged: Mushkin, source, SM2285, sata 6Gps, Ryan's Law, ssd

The release of a new line of 2.5" SATA SSDs isn't breaking news anymore, unless they offer something new, which the Mushkin Source line does.  The MSRP of these new drives are 120 GB for $36, 250 GB for $49, 500 GB for $81 and 1 TB for $158; which puts an SSD within reach of just about any budget; though it falls short of complying with Ryan's Law.  Part of the reason for this pricing is the lack of a DRAM cache which slows random writes and creates read latency but overall you can't argue with the value of these drives. 

You can see them in action over at TechPowerUp.

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"With just 16 cents per GB, or $81 for the tested 500 GB version, the Mushkin Source is among the most affordable SSDs on the market. It is a DRAM-less design, which means some compromises have to be expected in terms of performance. Our review of the Mushkin Source 500 GB looks exactly into that."

Here are some more Storage reviews from around the web:

Storage

 

Source: TechPowerUp
Subject: Storage
Manufacturer: Samsung

Introduction, Specifications, and Packaging

Samsung has been in the portable SSD business for a good while now. They released their T1 back in 2015, with the T3 and T5 coming in at a yearly cadence. Keeping with tradition, today we see the release of a new model on a new interface - Samsung's new Portable SSD X5:

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(970 EVO included for scale)

While the 'T' branded predecessors were USB 3.0 and 3.1 (Gen1 - limited to 5Gbps), Samsung has now jumped onto the Thunderbolt 3 bandwagon, taking a firmware-tweaked (for encryption) 970 EVO and placing it behind an Intel Alpine Ridge DSL6340 Thunderbolt 3 controller.

Specifications

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Specs of note are the nearly 3GB/s sequential read speed. 2.3GB/s writes are nothing to sneeze at, either. No random performance noted here, but we will fix that with our test suite later on in the article.

Packaging

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Nice packaging and presentation.

Read on for our review of the Samsung Portable SSD X5!

Author:
Subject: Storage
Manufacturer: Various

We aim to find out

Back in April of this year we first took a look at the storage performance of the then-new X470 chipset for the 2nd generation of Ryzen processors. Allyn dove into NVMe RAID performance and also a new offering called StoreMI. Based on a software tiered storage solution from Enmotus, StoreMI was a way for AMD to offer storage features and capabilities matching or exceeding that of Intel’s mainstream consumer platforms without the need for extensive in-house development.

Allyn described the technology well:

AMD has also launched their answer to Intel RST caching. StoreMI is actually a more flexible solution that offers some unique advantages over Intel. Instead of copying a section of HDD data to the SSD cache, StoreMI combines the total available storage space of both the HDD and SSD, and is able to seamlessly shuffle the more active data blocks to the SSD. StoreMI also offers more cache capacity than Intel - up to 512 256GB SSD caches are possible (60GB limit on Intel). Lastly, the user can opt to donate 2GB of RAM as an additional caching layer.

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We recently did some testing with StoreMI after the release of the 2nd generation Threadripper processor evaluation was out of the way, just to get a feel for the current state of the software offering and whether or not it could really close the gap with the Optane caching solutions that Intel was putting forward for enthusiasts.

Continue reading our look at StoreMI and Optane Memory Caching!

SanDisk goes to the Extreme with their new portable SSD

Subject: Storage | August 24, 2018 - 01:37 PM |
Tagged: sandisk, extreme portable, 1TB, USB 3.1 gen 2

The SanDisk Extreme Portable 1 TB USB drive has a IP55 rating, which means it can resist large dirt and a bit of sprayed liquid but don't submerse it or use it in an area with fine particulates floating around, such as the entirety of Western Canada at the moment.  Thanks to the transfer speed of the Type-C USB 3.1 Gen 2 connection, 1TB is a reasonable size for a portable SSD, The Tech Report saw transfer speeds in line with what you would expect from this connection.  The casing and design does cost you however, expect to pay upwards of $0.30/GB when picking up this portable SSD.

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"SanDisk's Extreme Portable SSD pairs USB 3.1 Gen 2 transfer rates with a durable, stylish exterior shell. We put the 1-TB Extreme Portable through our testing gauntlet to see whether it's as speedy as it is strong."

Here are some more Storage reviews from around the web:

Storage

Subject: Storage
Manufacturer: Intel
Tagged: ssd, SMI, QLC, Intel, 660p, 512GB, 3d nand, 2TB, 1TB

Introduction, Specifications, and Packaging

Introduction:

Flash Memory Summit 2018 is on, and it's rapidly looking like the theme of the year is 'QLC'. QLC stands for Quad Level Cell, which is a bit of a misnomer since there are actually 16 voltage levels of a QLC cell - the 'quad' actually relating to the four bits of data that can be stored at any specific location.

Micron QLC.jpg

Doubling the number of voltage states allows you to store 33% more data in a given number of flash cells, but comes at a cost. The tighter voltage tolerances required and higher sensitivity to cell leakage mean that endurance ratings cannot be as high as TLC or MLC, and programming (writing) requires greater voltage precision, meaning slower writes. Reads may also see a slight penalty since it is more difficult to discriminate more finely grained voltage thresholds. SSD makers have been trying to overcome these hurdles for years, and it seems that Intel is now the first to crack the code, launching their first mainstream QLC SSD:

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Specifications:

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Specifications are not earth shattering but respectable for a budget-minded NVMe SSD. 1.8GB/s sequentials and 250,000 IOPS fall well within NVMe territory. The write figures may be higher than expected given this article intro, but Intel has a few tricks up their sleeves here that help them pull this off:

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While not specifically called out in the specs, Intel has implemented a large dynamic write cache to help overcome slower QLC media write speeds. The idea here is that in the vast majority of typical usage scenarios, the user should never see QLC speeds and will only ever be writing to SLC. The dynamic cache is created by simply operating sections of the QLC media in SLC mode (1TB of QLC = 256GB of SLC). Intel could have gone higher here, but doing so would more negatively impact endurance since erasing blocks of cells wears the flash similarly regardless of the mode it is currently operating in.

Packaging:

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Simple packaging. Nothing to write home about.

Read on for our full review of the Intel SSD 660p 1TB QLC SSD!