Best Internal SSDs: Top 10 Fastest Options in 2021

Want to acquire an internal SSD soon? This guide to buying the fastest options available in 2021 should be able to help you. From competition SSDs to entry-level models, there is something for all tastes and above all, all budgets.

the fastest ssd

SDDs (Solid State Drives) are faster than HDDs (Hard Drive Disks). They allow high values ​​to be achieved in data transfer. Three main characteristics should be taken into account before making your choice: reading speed and writing speed, storage capacity and type of SSD: SATA, M2 SATA or PCIe (NVMe). Here we will focus on the best internal SSDs that can be integrated into your setup.

How to choose your SSD drive in 2021?

First, choose an interface compatible with your machine. M.2 PCIe, SATA, expansion card, etc., several types of drives exist, the most common being the SATA 2.5 ″ format. Consult your user manual or a database such as Crucial Memory Finder to determine the types of SSDs supported by your computer.

Secondly, choose your storage space. Unless the budget is really tight, don’t necessarily bother getting an SSD under 256GB. 512GB drives are generally a good balance between price and storage capacity. Plus, 1TB drives are now significantly cheaper than in 2019 or 2020. And 2TB drives are now more affordable than ever. Waiting for promotional periods can also be a good idea (Black Friday, French Days, etc.).

Finally, be aware that the SATA format is not as fast as the M.2 PCIe format or PCIe expansion cards, but the majority of desktops and many laptops only accept this specific format. , in 2.5 inches. That said, for typical day-to-day tasks, users won’t notice the difference between a good newer SATA drive and a faster PCIe model.

Without further ado, here is our selection of the ten Fastest SSDs in 2021 depending on their type (NVMe, SATA, extension) and their speeds.

Best NVMe SSDs in 2021

⭐️ Editorial selection: Samsung 980 Pro

Samsung 980 Pro
Samsung 980 Pro

If you’re in the market for a fast and capable SSD, consider taking a look at the specs of the Samsung 980 Pro, which promises to transform your machine’s performance and responsiveness. Boasting stratospheric speeds and very high endurance, the 980 Pro, in M.2 2280 format, is based on the PCI-E 4.0 x4 interface as well as on NVMe 1.3c technology. It is equipped with a Samsung V-NAND 3-bit MLC memory, a Samsung Elpis controller and 512 MB of LPDDR4 cache memory.

  • Reading speed: 7000 Mo / s
  • Write speed: 5000 Mo / s
  • Storage capacity : 1 To
  • Interface : PCI-E 4.0 x4, M.2 2280
  • Lifetime (TBW): 800 TB or 1.5 million hours
  • Best price : 200 euros

WD Black SN850

WD Black SN850
WD Black SN850

Equivalent to the Samsung 980 Pro, the Black_SN850 from Western Digital offers disconcerting read and write speeds of up to 7000 and 5300 MB / s respectively. The manufacturer also announces up to 1,000,000 IOPS on models 1 TB and 2 TB (input output operations per second in English, a unit of measurement used in performance tests of storage media such as hard disks (HDD), solid-state drives (SSD) and SAN storage networks.

  • Reading speed: 7000 Mo / s
  • Write speed: 5300 Mo / s
  • Storage capacity : 1 To
  • Interface : PCI-E 4.0 x4, M.2 2280
  • Lifetime (TBW): 600 TB on the 1 GB model
  • Best price : 219 euros

Sabrent Rocket 4 Plus

Sabrent Rocket 4 Plus
Sabrent Rocket 4 Plus

Rather unknown in France, Sabrent is an American brand that established itself, in 2021, as one of the leaders in the hard disk market. The Rocket 4 Plus model is no exception to the rule since it offers speeds of 7100 MB / s read and 6600 MB / s write (on the 2 GB model only, the 1 GB model offers 7000 MB / s read and 5300 MB / s in writing). There is an NVMe M.2 PCIe Gen4 x4 interface, PCIe 4.0 and NVMe 1.3 compatible, with support for APST / ASPM / L1.2, SMART / TRIM commands. All Sabrent SSDs also come with Sabrent Acronis True Image for Sabrent software for cloning your data.

  • Reading speed: 7100 Mo / s
  • Write speed: 6600 Mo / s
  • Storage capacity : 2 To
  • Interface : PCI-E 4.0 x4, M.2 2280
  • Lifetime (TBW): 1400 TB on the 2 GB model
  • Best price : 199 euros

Corsair MP600 Pro

Corsair MP600 Pro
Corsair MP600 Pro

Do you appreciate the Corsair brand for its customer service, its build quality and its products in general? Isn’t the budget specifically a drag for you? You might be interested in one of the SSDs offered by the Californian brand. Their fastest is the MP600 Pro, which offers almost double the performance of the MP600. There is a PCIe Gen4 x4 controller offering up to 7000MB / s of sequential read and sequential write speeds of 6850MB / s. An aluminum heat sink is integrated. It helps to disperse heat and reduce throttling, so that the solid state drive maintains good performance along the length. It is indeed guaranteed up to 3,600 TB in writing.

  • Reading speed: 7000 Mo / s
  • Write speed: 6850 Mo / s
  • Storage capacity : 2 To
  • Interface : PCI-E 4.0 x4, M.2 2280
  • Lifetime (TBW): 1400 TB on the 2 GB model
  • Best price : 499 euros

Adata XPG Gammix S50 Lite

Adata XPG Gammix S50 Lite
Adata XPG Gammix S50 Lite

Here is finally a last NVMe drive from the XPG brand. It is guaranteed for 5 years and offers good overall performance. It’s not as fast as some of its competitors in PCIe Gen4, but it puts the brakes on most of the best PCIe Gen3 SSDs available and is packed with features too. Plus, it stays cool with a nice brushed aluminum heat sink and offers better endurance ratings than Samsung’s 980 PRO.

  • Reading speed: 3900 Mo / s
  • Write speed: 3200 Mo / s
  • Storage capacity : 1 To
  • Interface : PCI-E 4.0 x4, M.2 2280
  • Lifetime (TBW): 750 TB on the 1 GB model
  • Best price : 499 euros

Samsung 970 EVO Plus

Samsung 970 EVO Plus
Samsung 970 EVO Plus

Here is finally the last NVMe SSD of this selection, the Samsung 970 EVO Plus. An SSD equipped with the Korean giant’s V-Nand technology with a SATA 6 Gb / s interface and backward compatible with SATA 3 and SATA 1.5. Its sequential read speed goes up to 3500 MB / s and its sequential write speed up to 3000 MB / s. This is less than the other models of this selection but the price suffers on the other hand, without neglecting the quality of manufacture or longevity. It is also guaranteed for five years.

  • Reading speed: 3500 Mo / s
  • Write speed: 3000 Mo / s
  • Storage capacity : 1 To
  • Interface : PCI-E 4.0 x4, M.2 2280
  • Lifetime (TBW): 600 TB on the 1 GB model
  • Best price : 165 euros

Best SATA SSDs in 2021

Samsung 870 EVO

Samsung 870 EVO
Samsung 870 EVO

Introducing the world’s most famous 2.5 ″ SATA SSD hard drive, the Samsung 870 EVO. It is quite simply the best compromise currently available on the market, which has also been widely proven to its users. Its reliability is undeniable, its sequential read and write speeds are also among the best on the market. It is also guaranteed for 5 years.

  • Reading speed: 560 Mo / s
  • Write speed: 530 Mo / s
  • Storage capacity : 1 To
  • Interface : SATA 6.0
  • Lifetime (TBW): 150 TBW for the 250 GB model, 300 TBW for the 500 GB model, 600 TBW for the 1 TB model, 1,200 TBW for the 2 TB model and 2,400 TBW for the 4 TB model.
  • Best price : 107 euros (en 1 To)

Crucial MX500

Crucial MX500
Crucial MX500

The Crucial MX500 is a great choice in 2021 if you are looking for a value for money 2.5 ″ SATA SSD hard drive. It’s typically priced at $ 10 or $ 20 less than Samsung’s 870 Evo and offers roughly similar specs. It is also guaranteed for 5 years.

  • Reading speed: 560 Mo / s
  • Write speed: 510 Mo / s
  • Storage capacity : 1 To
  • Interface : SATA 6.0
  • Lifetime (TBW): 100 TBW for 250 GB model, 180 TBW for 500 GB model, 360 TBW for 1 TB model, 700 TBW for 2 TB model
  • Best price : 90 euros (en 1 To)

Samsung 860 PRO

Samsung 860 PRO
Samsung 860 PRO

The Samsung 860 PRO offers the same read and write performance as the Crucial MX500, even when multitasking. On the other hand, it stands out by 8% more performance compared to the Crucial model and observed by website users. UserBenchmark.com. Its longevity is also excellent.

  • Reading speed: 560 Mo / s
  • Write speed: 530 Mo / s
  • Storage capacity : 1 To
  • Interface : SATA 6.0
  • Lifetime (TBW): 300 TBW for the 256 GB model, 600 TBW for the 512 GB model, 1,200 TBW for the 1 TB model, 2,400 TBW for the 2 TB model and 4,800 TBW for the 4 TB model
  • Best price : 225 euros (en 1 To)

Best SSD Expansion Card In 2021

WD Black AN1500 (WDS200T1X0L-00AUJ0)

WD Black AN1500
WD Black AN1500

The WD_BLACK AN1500 expansion card is powered internally by two SSDs using PCIe Gen3 technology. It achieves a read speed of up to 6500MB / s and up to 4100MB / s write speed. This is one of the fastest expansion cards available today, alongside the Intel Optane SSD 905P, which is still hard to find in France, however.

  • Reading speed: 6500 Mo / s
  • Write speed: 4100 Mo / s
  • Storage capacity : 2 To
  • Interface : PCIe
  • Lifetime (TBW): 600 TBW (en 2 To)
  • Best price : 500 euros (en 2 To)

That’s it for this pick of the ten fastest internal SSDs in 2021. We hope you find something that fits. Obviously this list is not exhaustive. Also find our selection of the best 2.5 inch USB 3.0 external hard drives.

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