The FASTEST SSD Technology Explained - M.2, U.2, and MORE

everybody's heard of MDOT - SSDs these little tiny doodads that manage to be many times smaller and many times faster than traditional computer hard drives or even regular SATA SSDs but there is understandably a ton of confusion that exists around how to choose one and install it in your existing system so let's figure that out shall we [Music] if you haven't seen nerd sports yet check it out all the episodes are available now for free over at youtube.com slash channels superfund before we get started though we need to differentiate between physical standards and protocol standards this right here is a mini DisplayPort cable and this right here is a Thunderbolt cable but they look the same this USB type-c port is running at USB 2.0 speeds this one is USB 3 which can be 10 or even 20 times the speed and this one is Thunderbolt 3 which is faster still and comes with a host of other capabilities so backing up them because most cables are just a physical electrically conductive wire connecting point A to point B nothing would prevent a you know piece of code hanger from connecting between a receiver and a home theater speaker or let's say an Ethernet cable from being used to carry an HDMI digital video signal in fact that product exists okay but back to computer drives again n dot 2 is one of several physical connector standards that allows an SSD to be attached internally to your computer this motherboard right here conveniently gives us a great example of all of them so what you're looking at right now is SATA or serial ata this connector suffers from more latency because of its indirect connection to the CPU right here is the basically dead SATA Express standard that uses two PCIe lanes which are better because they're connected more directly to the CPU but has a very bulky connector and no drive support to speak of this one right here is u dot 2 which uses 4 PCIe lanes twice as many as SATA Express but has all but disappeared outside the enterprise space and finally this one right here is n dot 2 which has basically one out versus the other next-gen connectors at this point thanks to its performance it also uses a maximum of 4 PCIe lanes as well as its compact form factor that allows it to be used not just for desktops but also for ultra-thin notebooks but and getting back to the whole lesson on protocol versus physical standards most of these physical connections support multiple protocols that is to say more than one way for the computer to communicate with the drives controller over the physical wires and if you aren't using an nvme protocol drive in your MDOT 2 slot you might not be getting the full experience so if your computer has a PCIe MDOT 2 slot and you can see the difference here between an nvme capable one and an ahci only one here they're usually labeled then it's simple you just plug it in maybe configure a couple settings in the BIOS and poof it's off to the races but then what if you don't have a PCI Express MDOT 2 slot on your motherboard ok well step one make sure you don't have one some motherboards even hide this connector on the back and it's small enough that it can be pretty easy to miss then step to ensure that your motherboard actually supports booting to an nvme drive in general anything z97 or x99 chipset and newer will have that support and if it does and you still want to use a drive then you want to pick up one of these little guys these cards plug into a PCIe slot on your motherboard just like a video card sound card etc consult your motherboards manual to find out how many lanes each slot has and what speeds they operate at more is better and I've got a couple different versions here silverstone has an nvme only one and one that supports both an nvme and a HCI remember that's the same protocol as SATA over a slightly different m2 connector that are reasonably priced then there are more premium options like the wings from angel bird that looks a little cooler and includes a thermal shield and pad to keep the drive from overheating we're going to use this SP 500000 controller based nvme SSD from Corsair for our demo here once everything is hooked up you can move the mounting screw around depending on the length of your nvme drive and then you just need to make sure you're running the latest UEFI bios on your board and go through the same steps as our previous board that supported it natively going back further than the last couple generations of boards things get a little dicey theoretically all the way back to P 67 days you can install an nvme SSD in one of these PCI Express cards just like this but you won't get the full benefit unless it's a newer one because you won't actually be able to boot from the drive and right now nvme drives are a little bit too expensive for most people to want to use them as a steam library and various yet another wrench to throw in the spokes of this whole ordeal while the connector on the motherboard may be capable of both nvme and AHCI operation I'm not aware of any nvme MDOT two drives that will work across either protocol so if you have an nvme board you want to get an nvme drive or maybe you could run an HDI one and if you have an AHCI only MDOT two slot then you will need an ahci so more protocol overhead SSD just like this one and don't expect to get earth-shattering performance out of it we are working with rock cast look at that it's like a spin move or whatever to give away their cross headsets designed for multi platform multi-use multi-purpose you saw in multi platforms some of its features include large 50 millimeter neodymium magnet drivers it comes with dual microphones one designated for PC and one designated for mobile the mics are detachable and plug into a port on the underside of the left ear cup and they've got quick access volume controls memory foam ear pads a light 185 gram profile and to enter all you need to do is watch this video and enter through the link in the video description the giveaway will run for seven days from today seven days so move fast so I hope that clears things up and you guys have a better understanding of MDOT - now I sure do because I had to do all this research to make this video so thanks for watching guys if you just like this video hit that dislike button but if you liked it hit the like button get subscribed maybe even consider checking out where to buy the drives or accessories we featured add Amazon at the link in the video description also down there is our merch store where you can buy cool shirts like this one or our community forum which you should totally join now that you're done doing all those things are probably wondering what to watch next so check out our latest video right there over on channel super fun I think it's like RC car bowling or some nonsense like that pretty fun

Channel: Linus Tech Tips

Views: 2,360,821

Rating: 4.8710265 out of 5

Keywords: m.2, ssd, interface, pcie, storage, drive, laptop, desktop, pc, computer, nvme, ahci

Id: ItMY3WHHowQ

Length: 8min 42sec (522 seconds)

Published: Sun Jan 22 2017