Fastest M.2 NVMe SSDs, April 2019 (Ranking)

Shifting to quicker storage can shave seconds off most of your PC actions – from booting up your OS to loading apps and video games. In case you are at present booting from a hard drive, there’s simply no different element that may have a comparable impact on your consumer expertise than an SSD.

But not all strong state drives are created equal. If in case you have an out there M.2 slot in your motherboard (desktop or laptop computer), then that is most probably this sort of SSD you want as a system drive. Ideally, it also needs to be suitable with PCI Categorical and the fashionable storage interface protocol NVMe.

Desk of Contents

What is NVMe and is it crucial?

Picture credit score: Intel

What SSD velocity boils right down to is how fast you’ll be able to move knowledge from storage (non-volatile, sluggish) to DRAM (risky, quick).

NVMe – brief for non-volatile reminiscence categorical – was created to take advantage of out of strong state drives in combination with the PCI Categorical interface. Its predecessor was and is AHCI (paired with SATA), which was initially meant for mechanical exhausting drives. The newer protocol consists of numerous effectivity improvements when dealing with parallel transfers and the low-latency nature of SSDs.

If you want to study more about NVMe, begin by testing this introductory video from Intel. It’s aimed toward Intel’s datacenter clients, however is accessible to anybody who needs a fast overview of the NVMe benefits.

When purchasing for a brand new SSD, it’s necessary to know that M.2 is only a type factor that says nothing of efficiency. Some M.2 SSDs operate over the SATA interface, making it no totally different from a 2.5″ drive when it comes to efficiency. Different drives as an alternative use PCI Categorical (PCIe), which is a considerably quicker interface.

Fastest Vs. Greatest Worth M.2 SSD

The brief version is that if you need an M.2 SSD that is persistently quick throughout long-term, heavy use – and don’t mind paying a bit extra – you need to go for one which makes use of MLC Flash (or 3D XPoint) memory chips. However for those who don’t work with storage-heavy purposes you will in all probability gained’t discover the difference compared to a drive based mostly on 3D TLC reminiscence. TLC-based drives are extra reasonably priced, but may be as quick as MLC-based SSDs in shorter bursts.

MLC, or Multi-level cell NAND, usually provides better endurance and general performance than its triple-level cell counterpart. However for a overwhelming majority of customers, TLC endurance shall be greater than enough, and the difference in efficiency barely noticeable.


Greatest SSD

Samsung 970 PRO 512GB – NVMe PCIe M.2 2280 SSD (MZ-V7P512BW)

Greatest Worth

MyDigitalSSD BPX Pro 80mm (2280-S3-M) M.2 PCI Categorical 3.1 x4 (PCIe Gen3 x4) NVMe SSD (512GB (480GB))


Samsung 970 PRO 512GB - NVMe PCIe M.2 2280 SSD (MZ-V7P512BW)
MyDigitalSSD BPX Pro 80mm (2280-S3-M) M.2 PCI Express 3.1 x4 (PCIe Gen3 x4) NVMe SSD (512GB (480GB))

Sequential learn (max., MB/s)

Sequential write (max., MB/s)

Random read IOPS (4K/QD1)

Random write IOPS (4K/QD1)

Random read IOPS (4K/QD32)

Random write IOPS (4K/QD32)

Greatest SSD


Samsung 970 PRO 512GB – NVMe PCIe M.2 2280 SSD (MZ-V7P512BW)


Samsung 970 PRO 512GB - NVMe PCIe M.2 2280 SSD (MZ-V7P512BW)

Sequential read (max., MB/s)

Sequential write (max., MB/s)

Random learn IOPS (4K/QD1)

Random write IOPS (4K/QD1)

Random learn IOPS (4K/QD32)

Random write IOPS (4K/QD32)

Greatest Worth


MyDigitalSSD BPX Pro 80mm (2280-S3-M) M.2 PCI Categorical three.1 x4 (PCIe Gen3 x4) NVMe SSD (512GB (480GB))


MyDigitalSSD BPX Pro 80mm (2280-S3-M) M.2 PCI Express 3.1 x4 (PCIe Gen3 x4) NVMe SSD (512GB (480GB))

Sequential read (max., MB/s)

Sequential write (max., MB/s)

Random learn IOPS (4K/QD1)

Random write IOPS (4K/QD1)

Random learn IOPS (4K/QD32)

Random write IOPS (4K/QD32)

Final update on 2019-05-09 by way of Amazon Product Promoting API

Greatest NVMe M.2 SSD: Samsung 970 Pro

No single drive will take house the crown because the the fastest M.2. SSD in each benchmark or sensible use case. Nevertheless, our selection as the perfect common performer as of early 2019, is the versatile Samsung 970 PRO – a drive that presently tops many efficiency charts within the M.2 PCI Categorical class. It’s also thought-about some of the dependable. Truly, Samsung’s efficiency and reliability monitor report within the SSD phase has been virtually flawless for almost a decade, so it’s a really snug suggestion.

The 970 PRO comes with Samsung’s proprietary controller and MLC chips, in addition to a superb endurance score. Sadly, the 970 PRO is simply obtainable in two capacities: 512 GB and 1 TB, which limits your decisions. It might also be a questionable selection when wanting at the efficiency/$ equation, as a result of the price per GB is above common.

Examine costs: Amazon, Newegg, Amazon UK

Learn more concerning the 970 PRO in our SSD database >>

Greatest Value: MyDigitalSSD BPX Professional

For a mixture of value and performance, the reasonably priced yet well-rounded MyDigitalSSD BPX Pro is a superb choice. MyDigitalSSD won’t be one of the massive names in storage, however the firm has successfully released a comparatively wide selection of SSDs based mostly on well-known third-party elements. In addition, they often supply them at engaging worth points.

This specific drive uses Toshiba 3D TLC NAND memory together with the current Phison E12 controller. The result’s loads of fast storage for the cash.

One other plus is that the BPX Professional comes with an distinctive endurance score for a TLC-based drive, at 800 TBW (terabytes written) for the 480 GB mannequin. It’s out there in capacities ranging from 256 GB (240 GB) as much as 2 TB (1,920 GB).

Examine prices: Amazon, Newegg, Amazon UK

Read more concerning the BPX Professional in our SSD database >>

9 of the Fastest M.2 PCIe NVMe SSDs in 2019

There are options to both of the above in fact. A few of which might be higher options if the worth is true, so don’t cease studying just but. In the following record we’ve put together a few of the best-performing, just lately launched drives. They are ordered by sequential efficiency first, random second. Due to the drives’ totally different controllers and memory varieties, these numbers are only an indication of precise performance. Comply with the link next to each drive to learn evaluations and get extra information from our SSD database.

New additions to the record as of February 2019 embrace the improved Samsung 970 EVO Plus and Western Digital’s WD Black SN750. None of them are completely new models, but relatively refinements of the EVO and WD Black, respectively.

High-Finish Various: Intel Optane 800p

The last drive on our listing also needs to be thought-about a high-end choice. Although its sequential performance won’t sound like a lot, Intel’s Optane 800p might be quicker than all different M.2 SSDs in sure areas. Its extraordinarily low latency makes random performance at low queue depths notably good, which is a bonus in a system drive. The rationale why it’s onerous to match to different SSDs is that it makes use of Intel’s proprietary 3D XPoint memory as an alternative of ‘normal’ NAND Flash .

Sadly it additionally comes with a much greater value/GB than competing drives, and is just obtainable in two tiny capacities – 58 GB and 118 GB. Learn extra about it in our database here, or head straight to AnandTech for what is probably going probably the most detailed assessment online.

Verify prices: Amazon, Newegg, Amazon UK

Which is the Greatest M.2 SSD for Gaming?

For the typical consumer, the distinction between an SSD and a hard drive – when it comes to consumer experience – can be very clearly noticeable. The impact of shifting from one sort of SSD to a different won’t be as dramatic.

All storage-intensive tasks that move a lot of information round might be affected by an SSDs capabilities. Nevertheless, a quicker SSD won’t essentially shorten loading occasions in video games by giant amounts. Right here’s an fascinating check from the online, evaluating an M.2 PCIe SSD (970 Professional) versus an older 2.5″ SATA SSD (plus a mechanical exhausting drive) when loading numerous games:

Here’s a summary of the info:

RecreationLoading from mechanical HDDLoading from 2.5″ SATA SSDLoading from 970 Professional (M.2 NVMe)Decrease/Improve, (NVMe Vs SATA)Complete325s161s151s-6%Destiny 245s31s29s-6%Deus Ex: Mankind Divided71s27s21s-22%DOOM65s49s47s-4%Civilization 627s18s17s-6%Far Cry 525s10s11s+10%Path of Exile23s3s3s+0%World of Warcraft36s7s6s-14%Skyrim Particular Edition20s9s12s+33%Witcher 313s7s5s-29%

Supply: YouTube consumer Alexandr iuneWind

With these leads to mind, it is in all probability protected to imagine that a comparison of individual high-end M.2 PCIe SSDs will end in small differences so far as gaming is worried. The standard worth/performance calculation will serve you properly. In fact, all seconds saved add as much as minutes and hours in the long run, so a fast NVMe continues to be a key element in a high-end PC. But normally you can’t anticipate the kind of radical performance positive factors that you simply see when coming from a standard onerous drive.

Will it Work in my Laptop computer/Desktop PC?

For the listed drives to work in you pc, it should have the right slot and help for PCIe/NVMe. But there could also be exceptions: Even with out an M.2 slot in your (desktop) motherboard, you may still have the ability to use one in a full-size PCIe x4 slot by way of an adapter. But if you want to run your OS from the drive, your motherboard still must help booting from PCIe, which is not a guarantee with older motherboards.

Most recent, high-end ATX-size motherboards embrace no less than one M.2 slot and will more than likely have the ability to run a modern SSD on the full supported velocity. With an older or entry-level board you won’t be so fortunate. In any occasion it’s all the time greatest to verify the guide earlier than buying a brand new drive.

Keying and Sizes

M.2 SSDs (and different M.2 playing cards) come in several sizes and a few motherboards – notably in laptops – will solely maintain a drive as much as a sure measurement. Additionally they have totally different sets of notches (keying) that may forestall you from installing it the improper approach.

M.2 Keying and Measurement

Three totally different key varieties or ‘notch styles’ may be used by M.2 SSDs: B, M or B&M. The socket could be either B or M, however not both.

High-end SSDs in addition to current motherboards should use an M-key slot, as this is the one sort that gives 4 lanes of bandwidth, or 20 Gbit/s, also referred to as PCIe x4. B-key supports ‘only’ PCIe x2, or 10 Gbit/s.

On many motherboards, the connector itself or the PCB subsequent to will probably be labeled with the keying. In any other case, verify the specs or guide. Likewise, M.2 card length could be stamped on the board, wanting something like this:

Excessive-capacity drives have further reminiscence chips mounted on the cardboard and should require more room. The M.2 normal permits for playing cards of 5 totally different lengths, with the quantity format which means width-length in millimeters. All sizes are the same width, so the 2 commonest, 2280 and 2242, are 80mm and 42mm lengthy, respectively (and so forth). All sizes:

Not all motherboards – and much less all laptops – can accommodate the longest measurement and some won’t even help the widespread 2280 measurement (a lot of the drives listed above). So be sure to verify earlier than buying.

Also, don’t confuse M.2 and mSATA, which is another, older normal. These slots might look comparable on the motherboard, however they’re not suitable. M.2 SSDs can also use the SATA interface, however that doesn’t imply it’s an mSATA drive.

Checklist Earlier than Shopping for an M.2 SSD

  • Examine the drive’s interface and M.2 keying, e.g. B+M-key/M-key (all PCIe x4 SSDs are M-key).
  • Ensure that it matches the slot in your motherboard or in your laptop computer. You possibly can often find this info on the specs page.
  • Additionally be sure that the size of the drive is supported, e.g. 2280 or 2242 (numbers in bold are millimeters).

To sum things up about keying and interfaces: it’d sound difficult, however actually isn’t. In case you are building a high-end PC based mostly on a Z170, Z270, B350/B450, X370/X470 chipset, it’s going to doubtless have an M-key slot. And in that case, a lot of the in style M-key or B+M-key drives will work. However there are a couple of exceptions, so it’s greatest to double-check.

Selecting the Proper Capacity

You’ll be able to rarely have too much space for storing, but all of it doesn’t need to be tremendous fast. There isn’t any cause to use an expensive, high-end SSD to retailer family pictures, backups, or your whole Steam library.

Using myself for instance, my most important PC has a main 256 GB SSD that incorporates the stuff I exploit regularly. That features the OS, all work-related apps and a couple of video games – principally what I would like fast entry to regularly. The remaining is usually distributed on some reasonably priced terabytes of onerous drive area (local and NAS). On the native SSD, what takes up a lot of the area proper now are those two games, both of which take up a variety of area.

In other phrases, what capability you want will probably be very private. In the event you just need a really fast pc for work (and who doesn’t?), you possibly can in all probability get by with as little as 128 GB and use onerous drives for the remaining. In the event you’re an avid gamer, however, 512/500 GB might be a minimum.

Most significantly, you need to boot out of your fastest drive. Meaning it should have the ability to store the OS and all of its associated information (corresponding to caches and swap). And it’s not that much:

  • Home windows 10 (64-bit): 20GB
  • MacOs Mojave: 12.5GB
  • Ubuntu 17.04: 25GB
  • Manjaro 18 (Arch): 30GB
  • Linux Mint 19.1 (Debian/Ubuntu): 20GB
  • Elementary OS 5 (Debian/Ubuntu): 15GB
  • Fedora 29: 10GB
  • OpenSuse 42.three: 5GB

These numbers might or will not be a minimum requirement, but in addition add – on the very least – the quantity of RAM in your system to be on the protected aspect (to make room for the swap file). Office apps are often not that demanding both, with MS Office taking over about 4 GB of area on your SSD. Video games tend to make use of much more, however can range in measurement from a couple of hundred megabytes to dozens of gigabytes, so there isn’t a easy reply. However, loading games from a slower gadget (but preferably still an SSD) continues to be a viable choice, as seen above.