Introduction, Specifications and Packaging
The long awaited and often rumored Intel SSD 750 Series is finally here, bring NVMe technology and speeds over 2GB/s for enthusiasts!
Editor's note: We are hosting a live stream event with our friends at Intel's SSD group today to discuss the new SSD 750 Series launch and to giveaway a couple of the 400GB units as well! Be sure you stop by to ask quesitons, learn about the technology and have a chance to win some hardware!!
Introduction:
Intel has a habit of overlapping their enterprise and consumer product lines. Their initial X25-M was marketed to both consumer and enterprise, with heavier workloads reserved for the X25-E. Their SSD 320 Series was also spec'd for both consumer and enterprise usage. Their most recent SSD 730 Series was actually an overclocked version of their SSD DC S3500 units. Clearly this is an established trend for Intel, so when they dominated flash memory performance with the SSD DC P3700 launch last year, pretty much everyone following these sorts of things eagerly waited in anticipation of a consumer release.
While they were hard to find outside of enterprise supply chains, some dedicated users picked up that enterprise part for their enthusiast systems, but many were disappointed as the P3700's enterprise hardware and firmware conflicted with many consumer motherboards' BIOS, rendering it unbootable for some and causing address space conflicts for others. In short, the P3700 was a great product that simply did not function properly with most consumer motherboards. All anyone could do was wait for Intel to spin a consumer product from this enterprise part, and that day is today:
This is the add-in card version of the new Intel SSD 750 Series that brings NVMe technology and insane performance levels to consumers at a cost that is more affordable than you might think.
As with the enterprise variant, Intel chose to launch the SSD 750 Series in the familiar HHHL PCIe x4 form factor as well as a 2.5" SFF-8639 packaging. The 2.5" model contains the exact same set of components, just rearranged into a smaller device.
Despite being 2.5", this is not a SATA device. While the connector may look similar, it is *very* different:
As you can see above, SFF-8639 further extends on the familiar SATA power and data connections, which had already been extended a few times to add additional SAS data lines. The new spec adds a complete row of pins on the back side of the connector to support four lanes of PCIe. This means the SFF variant of the SSD 750 will perform identically to the PCIe half-height card version. Since SFF-8639 was born as an enterprise spec, one question remains – how do you connect it to a consumer desktop motherboard? Well, desktop motherboards are coming with M.2 ports that can support up to PCIe 3.0 x4, so all you really need is a simple way to get from point A to point B:
Pictured above (left) is the ASUS 'Hyper Kit' adapter PCB, which was sampled to us with their new Sabertooth X99 motherboard just for testing these new 2.5" devices. The connector you see at the right may look familiar, as it is an internal Mini-SAS HD (SFF-8643) cable commonly used with high end SAS RAID cards. Intel is basically borrowing the physical spec, but rewiring those four SAS lanes over to the PCIe pins of the SFF-8639 connector at the other end of the cable.
You may be asking 'Why bother?'. Well, enthusiasts like multiple GPU configurations, and workstation systems may have their PCIe slots loaded with other devices. Since many new systems come with a capable M.2 slot, the 2.5" model could be installed on the usual mounting bracket inside a case and simply wired to the motherboard using this special cable.
It is also possible to connect the 2.5" model directly to a standard PCIe slot, but a special (and currently rare) adapter is required. Here is one provided to us by SerialCables.com:
The PCI-AD-x439-01 provided to us by SerialCables.com is a pricy option as this is a very new adapter type, but we suspect prices will come down with simpler adapter designs in the future. While writing this we spotted a lower cost PCI-AD-x439-01HF edition that also includes a cooling fan.
Specifications:
Yeah, you read that right. 440,000 IOPS. The only disappointment in the specs is the lack of an 800GB model. That seems to be a good sweet spot capacity for enthusiasts, with 400GB being too small for some and 1.2TB of flash potentially to expensive for others.
Packaging:
We received early samples of these products, and consumer packaging is not yet available. We will add a photo of their consumer packaging once we have one on hand.
If anyone is interested, here
If anyone is interested, here is a review with photos of a Supermicro server with room for multiple 2.5″ NVMe SSDs:
http://www.tomsitpro.com/articles/supermicro-nvme-storage,2-878.html
Start reading at:
“NVMe Hot Swap Capabilities”
e.g.:
“NVMe has made a massive impact in the server space, specifically for applications where low latency and high queue depths are the norm. Applications such as databases and real-time analytics are seeing massive speed-ups from the technology.”
“… the PCIe x4 2.5″ form factor drives are made to fit into similar spaces as their SAS/SATA counterparts.”
“One can see that these fit into standard Supermicro 2.5″ to 3.5″ converters so a major aspect of these drives is fitting into familiar infrastructure. These drives can be inserted and removed similar to traditional disks. Modern OSes are able to handle these drives and use them in hot swap applications such as RAID arrays.”
And so, as many prosumers
And so, as many prosumers have already done with 2 x 6G SSDs, we can reach your preferred capacity of 800GB with 2 x 400GB 2.5″ Intel 750 SSDs in RAID 0.
Now, where do we find a host controller with at least 2 x SFF-8639 ports?
Am I dreaming (again)?
MRFS
FOUND
FOUND ONE:
http://www.newegg.com/Product/Product.aspx?Item=9SIA5EM2KK5178&cm_re=NVMe-_-9SIA5EM2KK5178-_-Product
Supermicro AOC-SLG3-2E4R NVMe AOC card, Standard LP, 2 internal NVMe ports, x4 per port, Gen-3
Only $150 at Newegg.
ftp://ftp.seagate.com/sff/SFF
ftp://ftp.seagate.com/sff/SFF-8639.PDF
NOTE the roadmap implied by “24 Gb/s”
There are multiple using generations based on performance.
12 Gb/s SFF-8637
24 Gb/s SFF-8638
MSI Preparing SFF-8639
MSI Preparing SFF-8639 Adapter Card for Motherboards
http://www.kitguru.net/components/motherboard/luke-hill/msi-preparing-sff-8639-adapter-card-for-motherboards/
“There is no (measurable) performance difference between a four-lane PCIe Gen 3 link routed via a PCIe expansion slot or an SFF-8639 connector. The biggest difference is compatibility; many small form factor and multi-VGA systems simply cannot surrender a PCIe slot to anything other than a graphics card, so housing an ultra-fast SSD elsewhere may be the only viable option.”
I want one!
I want one!
Great SSD
Great SSD
JJ at ASUS says that heat is
JJ at ASUS says that heat is a factor with the 2.5″ Intel 750:
https://www.youtube.com/watch?v=YLqL2g13V-U
I wonder if Icy Dock is preparing a 5.25″ enclosure for 4 x Intel 750s?
The Icy Dock model Fits 7, 9.5, 12.5, 15mm height drive:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817994095&cm_re=Icy_Dock_5.25-_-17-994-095-_-Product
For comparison purposes, we
For comparison purposes, we got these numbers from an inexpensive Highpoint RocketRAID x8 model 2720SGL PCIe RAID controller:
ATTO on 4 x Samsung 128GB model 840 Pro SSDs:
http://supremelaw.org/systems/io.tests/4xSamsung.840.Pro.SSD.RR2720.P5Q.Deluxe.Direct.IO.2.bmp
ATTO on 1 x Samsung 256GB 850 Pro SSD:
http://supremelaw.org/systems/io.tests/1xSamsung.850.Pro.SSD.RR2720.P5Q.Deluxe.Direct.IO.1.bmp
We are happy with these numbers, because the bulk of our I/O here is batch database updates e.g. drive images written to all data partitions, XCOPY updates to a large HTML database etc.
XCOPY also works fine over a LAN e.g.:
xcopy folder X:folder /s/e/v/d
We’ve also experimented with OS hosting on the same RAID controller, using 4 x Samsung SSDs and also 4 x Intel SSDs: the 4 x Samsung 840 Pro on a PCIe 2.0 motherboard (ASUS P5Q Deluxe) are VERY SNAPPY, particularly with an overclocked quad-core Intel CPU.
MRFS
p.s. JJ reports “up to 1,200
p.s. JJ reports “up to 1,200 MB/s [sequential] WRITE performance” (at 2:00 on the counter).
MRFS
Nice! I want one for my new
Nice! I want one for my new build.
I WANT IT(^_^)
lol
I WANT IT(^_^)
lol
That would make mine the
That would make mine the fastest PC in OZ!!!! LOL
Looks interesting. I hope the
Looks interesting. I hope the price will drop soon though.
Looks interesting. I hope the
Looks interesting. I hope the price will drop soon though.