Best PCIe SSD 2024

A grey and black SSD placed inside a PC.
Credit: Lexar

A grey and black SSD placed inside a PC.
Credit: Lexar

The best PCIe SSD can get you some serious storage with plenty of speed, and sometimes at a great price too.

PCIe storage, or peripheral component interconnect express storage to give it its full name, is a kind of SSD that allows for truly mind-boggling speeds. It's about how the SSD connects to your PC, so there's some crossover here when looking at other SSD types, like NVMe SSDs.

To help you truly find the best SSD for you, we've gone out into the world and found the best PCIe options based on specs, price, features, and more. We've also split our search into different categories to help you find your next upgrade based on your needs, and to help bring you into a faster future. Let's dive in...

Best PCIe SSDs

  1. Crucial P3 Plus - best PCIe SSD overall
  2. Lexar NM790 - best PCIe SSD for capacity
  3. Samsung 990 Pro - best PCIe SSD with heatsink
  4. WD Blue SN570 - best budget PCIe SSD
  5. SK Hynix Platinum P41 - best PCI SSD for gaming
Crucial P3 Plus product image of a black rectangular SSD featuring white branding on top.
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Credit: Crucial

1. Crucial P3 Plus

Best PCIe SSD overall

Size: 4TB
Speed: 5,000 MB/s

If you're looking for the best PCIe SSD, then this Crucial P3 Plus is worth checking out. It offers incredibly well-rounded stats, and with a price that's easy to swallow given how much you're getting.

This SSD has a 4TB capacity, which is great for all manner of games and projects, and it has speeds of up to 5,000 MB/s, which should keep whatever you're doing running smoother than a fish down a water slide. Okay, that's a little out there, but seriously, this thing is quick. According to Crucial, it can perform up to 43% faster than the fastest Gen3 NVMe SSDs around.

Crucial SSDs are great for everyone, at the end of the day, and if you want one that ticks just about every box, then the P3 Plus is definitely a strong contender that's worth checking out.

Reasons to buy:

  • It's 43% faster than the fastest Gen3 NVMe SSD, according to Crucial
  • You get more storage than you could ever need

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Lexar NM790 product image of a grey and black rectangular SSD.
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Credit: Lexar

2. Lexar NM790

Best PCIe SSD for capacity

Size: 4TB
Speed: 7,400MB/s

Next is the Lexar NM790 SSD, which boasts a seriously impressive 4TB capacity, and also has fairly incredible speeds too. It's a win-win, although you do have to pay a little bit more for this kind of performance and storage.

Adding to this, it's compatible with the PlayStation 5, which is useful for those who have one or are looking for one specifically for the console, and it's designed in a way that utilizes the build to ensure a smoother and more stable experience as well.

Plus, it comes with a five-year warranty, which will help out a lot when you're wondering whether or not the price is worth it. If it fails, you should be able to get that sorted out with relative ease, giving extra peace of mind for this slightly larger investment.

Reasons to buy:

  • It comes with plenty of storage and offers insane speeds too
  • It's great for gaming, especially as it's compatible with the PS5

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Samsung 990 Pro product image of a dark grey SSD with lighter grey branding on top with red details.
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Credit: Samsung

3. Samsung 990 Pro

Best PCIe SSD with heatsink

Size: 2TB
Speed: Up to 7,450 MB/s

Grabbing an SSD with a heatsink can save some hassle later on, and can also allow for a more stable gaming and general PC usage experience. That's especially true if you're getting the Samsung 990 Pro SSD.

First of all, this SSD is also compatible with the PS5. Aside from that though, it's capable of speeds of up to 7,450 MB/s, and has a capacity of 2TB. Even with the most demanding PS5 games, that means you can download a fair few of them at the same time, and they will no doubt run incredibly smoothly when you load them up.

Along with all of that, the heatsink will help your console or PC run that little bit better, and it has decent power efficiency when compared to older models too, which is always a nice addition to have.

Reasons to buy:

  • It's compatible with the PS5
  • With heatsink, your console or PC can run better and safer

Read More: Best Samsung deals

Western Digital Blue SN570 product image of a black rectangular SSD with white and blue branding on top.
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Credit: Western Digital

4. Western Digital Blue SN570

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Best budget PCIe SSD

Size: 500GB
Up to 4,000 MB/s

You don't always have to spend a huge amount of money to upgrade your PC or get some of the best technology around. While it's a little lower specs than the other options on this list, the Western Digital Blue SN570 is an excellent SSD for those on a budget.

It has a 500GB capacity, although it remains affordable even if you go up to 1TB or even 2TB, and has speeds of up to 4,000 MB/s. This means you'll have a great deal of space for your files and indie games if desired, and you'll be able to access them swiftly too as 4,000 MB/s is no slouch.

It's also a quarter of the price of many of the other options on this list, making it an easy one to justify if you're looking for a small upgrade, building a PC for someone else, or just don't want to spend a lot of money.

Reasons to buy:

  • You don't get too much storage, but it's incredibly cheap
  • The speed it offers is very good for the price

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A black box featuring a purple and blue image of a crystal on the front next to a rectangular SSD.
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Credit: SK Hynix

5. SK Hynix Platinum P41

Best PCIe SSD for gaming

Size: 2TB
Speed: Up to 7,000MB/s

Dear gamers, it's about time you upgraded to an SSD that can offer you truly impressive speeds, and that PCIe SSD, in this case, is the incredibly SK Hynix Platinum P41. It's not just about speed though.

For starters, this thing has a 2TB capacity, which is impressive in itself for its size. Even if you're playing the latest games, this should offer plenty of space for games to be installed. You'll want them on this SSD too, because it boasts speeds of up to 7,000 MB/s, which is astoundingly quick and should help smooth over any loading issues you've had in the past.

On top of that, it's surprisingly power efficient, which is a nice boon in an age where electricity is becoming increasingly expensive, and it comes with a 5-year warranty as well, which is a nice little bonus for those who plan on pushing this device to its limits.

Reasons to buy:

  • Enough storage to download loads of AAA games
  • It comes with a 5-year warranty

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Frequently Asked Questions (FAQs)

The world of SSDs can be a confusing one, but we're here to help. We've answered some of the most commonly asked questions below.

Is a PCIe SSD different from an NVMe SSD?

Not necessarily. The two abbreviations mean different things. NVMe is all about how the SSD transfers date, while PCIe is all about the slot the SSD uses. Because of that, you can get PCIe SSDs that are NVMe SSDs, and ones that aren't too.

Are PCIe SSDs fast?

Because of the crossover of PCIe and NVMe, PCIe SSDs tend to be pretty darn quick. More often than not, if you're comparing a PCIe SSD with an older SATA model, you're going to be looking at sizeable gains in speeds, albeit likely with a higher cost too.

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