Best SSDs 2018: the top solid-state drives for your PC

Solid state superstars

For the longest time, if you wanted to expand your PC’s storage, you were stuck with hard drives – with their spinning disks and long transfer speeds. Thankfully, times have changed, and in 2018, the best SSDs, or solid state drives, are fast enough to free you from the slow crawl of mechanical drives with lightning-fast boot times and file transfers.

Luckily, you can take advantage of these awesome benefits, even without one of the best PCs. The best Ultrabooks and the best SSDs are essentially made for each other – the portability and lightweight design of ultrabooks perfectly complementing the speed and durability of SSDs. Even if you’re a console gamer – you can say goodbye to long loading screens. Plus, in 2018, SSDs keep getting faster, bigger and even cheaper every day, so there’s never been a better time to buy one of the best SSDs.

If you look on Newegg or Amazon, you’ll see there are great SSDs on the market, and they’re available at every price point you can think of – which is a good thing if you’re on a budget. We here at TechRadar, then, have taken this as a cue to create a list of the best SSDs on the market in 2018. And, you can be confident that every SSD on this list is going to be worth your time and money – we’ve tested them ourselves. 

Best SSD: Samsung 960 Evo

The undisputed king of SSDs

Capacity: 250GB/500GB/1TB | Interface: PCIe | Warranty: 3-years

PCIe Interface
Variety of sizes
Off-putting price tag

As time goes on, and M.2 technology becomes more ubiquitous, it’s easy to see why the Samsung 960 Evo remains the best SSD you can buy in 2018. It’s extremely fast, with read and write times up to 3,200MBps and 1,900MBps respectively. That’s just thanks to its PCIe interface, which simply blows SATA3 out of the water. What’s better, is that it’s capacious, with up to 1TB of space – and provides this space efficiently, peaking at 5.7 watts of power at full load. 

Best gaming SSD: Kingston HyperX Predator

Up your game with this unbeatable SSD

Capacity: 240GB/480GB/960GB | Interface: PCIe | Warranty: 3-years

M.2 form factor
Available half-height adapter
Costly

Kingston's HyperX line-up is aimed squarely at gamers. Its headsets are known for being much higher quality than their price might hint at, and HyperX customer support is excellent. Its line of SSDs for gaming computers come in an M.2 form factor, but are also available with a half-height adapter that plugs into your PCIe like any other expansion card.

Best NVMe SSD: Samsung 960 Pro

Maximum performance

Capacity: 512GB/1TB/2TB | Interface: PCIe | Warranty: 3-years

Excellent speeds
Available up to 2TB
Whopping price for the larger sizes

The NVMe standard is designed to maximize the strengths of solid-state drives, and the Samsung 960 Pro takes full advantage. With an M.2 form factor and ridiculous read speeds of up to 3500 MBps, these SSDs are already enticing, but the fact it's available as large as 2TB is incredible. All that storage doesn't come cheap, but if you need lots (and LOTS) of fast storage, it's definitely worth it.

Best PCIe SSD: Toshiba OCZ RD400

The most flexible SSD install

Capacity: 128GB/256GB/512GB/1TB | Interface: PCIe | Warranty: 3-years

Lots of sizes
Fast read/write
 Not all sizes available in all form factors 

If you're looking for plenty of options, the Toshiba OCZ RD400 series of drives come in 4 sizes and three different form factors: M.2, M.2 2280, and add-in card (AIC). Not all sizes are in all form factors, so if you're looking for a fast 1TB drive, make sure you have room in your computer case. 

  •  This product is only available in the US and UK at the time of this writing. Australian readers: check out a fine alternative in the Samsung 960 Evo 

Best M.2 SSD: WD Black PCIe SSD

One hardy SSD

Capacity: 256GB/512GB | Interface: PCIe | Warranty: 5-years

Great warranty
Good price
 Limited size choices 

This M.2 SSD from WD comes with a 5-year warranty and boasts some pretty excellent read/write times, up to 2050 MBps read and 800 write on the 512GB model. Great for installation or OS purposes, but unfortunately the available sizes don't leave a lot of flexibility as far as storage is concerned.

Best SATA 3 SSD: Samsung 860 Pro

SATA 3 isn’t dead yet

Capacity: 250GB/512GB/1TB/2TB/4TB | Interface: SATA | Warranty: 5-years

Available 4TB model
Increased security
SATA 3 limits performance

SATA 3 might not be the hottest SSD tech in the world anymore, but with the Samsung 860 Pro, Samsung shows that there is life in the aging form-factor after all. Offering storage of up to 4TB and transfer speeds that approach the theoretical maximum of the SATA 3 connection and top-of-the-line reliability and security – the Samsung 860 Pro is the best SSD for anyone still clinging onto SATA 3. 

Read the full review: Samsung 860 Pro 

Best U.2 SSD: Intel 750 Series

Wired for the future

Capacity: 400GB/800GB/1.2TB | Interface: PCIe | Warranty: 5-years

Great warranty period
Huge capacities
 Not as fast as some other PCIe drives 

The U.2 standard allows for bigger SSD capacities and uses your computer's PCIe x4 slot to send all that data back and forth. The Intel 750 series includes a cable so you can mount the drive in the bay on your case and still plug it into the PCIe slot on your motherboard.

Best budget SSD: Samsung 860 Evo

Astonishing speeds at a fantastic price

Capacity: 250GB/500GB/1TB/2TB/4TB | Interface: 2.5 inch, mSATA, M.2 | Warranty: 5-years

Noticeable speed improvement
Impressive endurance
SATA3 limits potential

The Samsung 850 Evo was an extremely successful and popular SSD when it released back in 2014, due to its fantastic performance that was affordable and attainable by the masses – so Samsung had a hard act to follow – it succeeded. Though limited by the SATA3 interface, the Samsung 860 Evo delivers performance that iterates on its predecessor with improved read/write speeds and an array of form factors, while maintaining its great price. The 860 Evo is undeniably the best SSD for anyone who is looking to dip their toes into blazing fast loading speeds without having to break open their piggy banks.

Read the full review: Samsung 860 Evo 

Best endurance SSD: HP S700 Pro

Tough for anything you throw at it

Capacity: 128GB/256GB/512GB/1TB | Interface: SATA | Warranty: 3-years

Runs forever
Variety of capacities
Relatively slow

If you need an SSD that will last through multiple computers, the HP S700 Pro is exactly what you want. Its life will far exceed its warranty, offering up to 2 million hours of use and up to 650 terabytes written. This is one of the best SSDs you can buy if you need something that’ll last, but the SATA interface may slow things down a bit in the read/write department, which technically helps it last even longer. 

  • This product is only available in the US and UK at the time of this writing. Australian readers: check out a fine alternative in the Samsung 860 Evo 

Best SSD boot drive: Intel 760p Series SSD

Amazing performance at an even better price

Capacity: 128GB/256GB/512GB | Interface: PCIe | Warranty: 5-years

Blazing quick read speeds
Affordably priced
Slightly sluggish write speeds

For years, NVMe SSDs have been far too expensive. However, with their 760p SSDs, Intel is trying to change the world – of SSDs. The 760p features top-shelf performance that’s only slightly behind the Samsung 960 Evo, reaching speeds of 3,056 MB/s read and 1,606 MB/s write. But what makes the Intel 760p one of the best SSDs you can buy is the fantastic price-to-performance ratio for this drive. Sure, there are faster NVMe drives, but you’ll be paying a premium that, frankly, isn’t worth it. This drive makes us excited for the future of the best SSDs.

Read the full review: Intel 760p Series SSD

Best external SSD: Samsung Portable SSD T5

Worth the premium for USB-C fanatics

Capacity: 250GB/500GB/1TB/2TB | Interface: USB 3.1 Type-C Gen 2 | Warranty: 3-years

Incredibly fast
Highly compact
Expensive

Unless your laptop or desktop computer employs the USB Type-C Gen 2 interface, you might want to look elsewhere for an external drive. Otherwise, with read/write speeds of up to 540/515MBps, respectively, the Samsung Portable SSD T5 can keep up with some of the more modest PCIe players, resulting in one of the best SSDs for anyone who has to work on the go. 

Read the full review: Samsung Portable SSD T5

Gabe Carey has also contributed to this article