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The Highest Capacity SSDs

Find out which SSDs have the highest capacity — A comparison of the largest capacity SSDs on the market.

The Highest Capacity SSDs Kevin Jones / TechReviewer

Last Updated: March 29, 2023

Written by Brandon Jones

Whether you're a professional video editor, photographer, gamer, or looking to improve your home setup, the right SSD can significantly improve the speed and efficiency of your computer. Combining that with larger capacity options makes that even better!

This article will provide a list of the top options available and discuss the most critical factors to consider when searching for the highest-capacity SSDs.

High Capacity NVMe M.2 SSDs

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Inland Performance Plus 8 TB:

  • Inland Performance Plus 8 TB TechReviewer
  • The Performance Plus 8 TB has a max read speed of 7,000 MB/s, and a max write speed of 5,800 MB/s.

  • The Performance Plus 8 TB has an expected lifespan of 6,000 TBW, which is 750 TBW per TB of capacity.

  • The Performance Plus 8 TB has a mean time between failures (MTBF) of 1,600,000 hours.

    Photo of the INLAND Performance Plus 8 TB NVMe M.2 SSD INLAND Performance Plus 8 TB NVMe M.2 SSD Check Price on Amazon Amazon Affiliate Link

Sabrent Rocket 4 Plus 8 TB:

PNY XLR8 CS3140 4 TB:

  • PNY XLR8 CS3140 4 TB TechReviewer
  • The XLR8 CS3140 4 TB has a max read speed of 7,500 MB/s, and a max write speed of 6,850 MB/s.

  • The XLR8 CS3140 4 TB has an expected lifespan of 3,000 TBW, which is 750 TBW per TB of capacity.

  • The XLR8 CS3140 4 TB has a mean time between failures (MTBF) of 2,000,000 hours.

    Photo of the PNY XLR8 CS3140 4 TB M.2 NVMe SSD PNY XLR8 CS3140 4 TB M.2 NVMe SSD Check Price on Amazon Amazon Affiliate Link

Kingston FURY Renegade 4 TB:

  • Kingston FURY Renegade 4 TB TechReviewer
  • The FURY Renegade 4 TB has a max read speed of 7,300 MB/s, and a max write speed of 7,000 MB/s.

  • The FURY Renegade 4 TB has an expected lifespan of 4,000 TBW, which is 1,000 TBW per TB of capacity.

  • The FURY Renegade 4 TB has a mean time between failures (MTBF) of 1,800,000 hours.

    Photo of the Kingston FURY Renegade 4 TB NVMe M.2 SSD Kingston FURY Renegade 4 TB NVMe M.2 SSD Check Price on Amazon Amazon Affiliate Link

Seagate FireCuda 530 4 TB:

  • Seagate FireCuda 530 4 TB TechReviewer
  • The FireCuda 530 4 TB has a max read speed of 7,300 MB/s, and a max write speed of 6,900 MB/s.

  • The FireCuda 530 4 TB has an expected lifespan of 5,100 TBW, which is 1,275 TBW per TB of capacity.

  • The FireCuda 530 4 TB has a mean time between failures (MTBF) of 1,800,000 hours.

    Photo of the Seagate FireCuda 530 4 TB M.2 NVMe SSD Seagate FireCuda 530 4 TB M.2 NVMe SSD Check Price on Amazon Amazon Affiliate Link

ADATA Legend 960 Max 4 TB:

  • ADATA Legend 960 Max 4 TB TechReviewer
  • The Legend 960 Max 4 TB has a max read speed of 7,400 MB/s, and a max write speed of 6,800 MB/s.

  • The Legend 960 Max 4 TB has an expected lifespan of 3,120 TBW, which is 780 TBW per TB of capacity.

  • The Legend 960 Max 4 TB has a mean time between failures (MTBF) of 2,000,000 hours.

    Photo of the ADATA Legend 960 Max with Heatsink 4 TB NVMe M.2 SSD ADATA Legend 960 Max with Heatsink 4 TB NVMe M.2 SSD Check Price on Amazon Amazon Affiliate Link

Silicon Power XS70 4 TB:

  • Silicon Power XS70 4 TB TechReviewer
  • The XS70 4 TB has a max read speed of 7,200 MB/s, and a max write speed of 6,800 MB/s.

  • The XS70 4 TB has an expected lifespan of 3,000 TBW, which is 750 TBW per TB of capacity.

  • The XS70 4 TB has a mean time between failures (MTBF) of 1,600,000 hours.

    Photo of the Silicon Power 4 TB XS70 NVMe M.2 SSD Silicon Power 4 TB XS70 NVMe M.2 SSD Check Price on Amazon Amazon Affiliate Link

Corsair MP600 PRO LPX 4 TB:

  • Corsair MP600 PRO LPX 4 TB TechReviewer
  • The MP600 PRO LPX 4 TB has a max read speed of 7,100 MB/s, and a max write speed of 6,800 MB/s.

  • The MP600 PRO LPX 4 TB has an expected lifespan of 3,000 TBW, which is 750 TBW per TB of capacity.

  • The MP600 PRO LPX 4 TB has a mean time between failures (MTBF) of 1,600,000 hours.

    Photo of the Corsair MP600 PRO LPX 4 TB M.2 NVMe Corsair MP600 PRO LPX 4 TB M.2 NVMe Check Price on Amazon Amazon Affiliate Link

High Capacity SATA SSDs

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Samsung 870 QVO 8 TB:

  • Samsung 870 QVO 8 TB TechReviewer
  • The 870 QVO 8 TB has a max read speed of 560 MB/s, and a max write speed of 530 MB/s.

  • The 870 QVO 8 TB has an expected lifespan of 2,880 TBW, which is 360 TBW per TB of capacity.

  • The 870 QVO 8 TB has a mean time between failures (MTBF) of 1,500,000 hours.

    Photo of the SAMSUNG 870 QVO SATA 2.5" 8 TB SSD SAMSUNG 870 QVO SATA 2.5" 8 TB SSD Check Price on Amazon Amazon Affiliate Link

PNY CS900 4 TB:

Leven JS600 4 TB:

  • Leven JS600 4 TB TechReviewer
  • The JS600 4 TB has a max read speed of 560 MB/s, and a max write speed of 510 MB/s.

  • The JS600 4 TB has an expected lifespan of 2,000 TBW, which is 500 TBW per TB of capacity.

  • The JS600 4 TB has a mean time between failures (MTBF) of 2,000,000 hours.

    Photo of the LEVEN JS600 4 TB SATA SSD LEVEN JS600 4 TB SATA SSD Check Price on Amazon Amazon Affiliate Link

Samsung 870 QVO 4 TB:

  • Samsung 870 QVO 4 TB TechReviewer
  • The 870 QVO 4 TB has a max read speed of 560 MB/s, and a max write speed of 530 MB/s.

  • The 870 QVO 4 TB has an expected lifespan of 1,440 TBW, which is 360 TBW per TB of capacity.

  • The 870 QVO 4 TB has a mean time between failures (MTBF) of 1,500,000 hours.

    Photo of the SAMSUNG 870 QVO SATA 2.5" 4 TB SSD SAMSUNG 870 QVO SATA 2.5" 4 TB SSD Check Price on Amazon Amazon Affiliate Link

SanDisk Ultra 3D 4 TB:

Crucial MX500 4 TB:

Leven JS600 2 TB:

  • Leven JS600 2 TB TechReviewer
  • The JS600 2 TB has a max read speed of 560 MB/s, and a max write speed of 510 MB/s.

  • The JS600 2 TB has an expected lifespan of 1,000 TBW, which is 500 TBW per TB of capacity.

  • The JS600 2 TB has a mean time between failures (MTBF) of 2,000,000 hours.

    Photo of the LEVEN JS600 2 TB SATA SSD LEVEN JS600 2 TB SATA SSD Check Price on Amazon Amazon Affiliate Link

Silicon Power A55 2 TB:

  • Silicon Power A55 2 TB TechReviewer
  • The A55 2 TB has a max read speed of 560 MB/s, and a max write speed of 530 MB/s.

  • The A55 2 TB has an expected lifespan of 1,000 TBW, which is 500 TBW per TB of capacity.

  • The A55 2 TB has a mean time between failures (MTBF) of 1,500,000 hours.

    Photo of the Silicon Power A55 2 TB SATA 2.5" SSD Silicon Power A55 2 TB SATA 2.5" SSD Check Price on Amazon Amazon Affiliate Link

SSD Lifespan

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This lifespan value is an estimate of how long the SSD will last. Various factors can impact the actual lifespan, but estimates indicate how long you can expect the SSD to last.

Lifespan can be measured in MTBF (mean time between failures) and TBW (terabytes written). MTBF is the general estimate of how many hours an SSD will last, while TBW is the amount of data you write to an SSD. If you don't write much to your drive, such as downloading or copying files, your SSD will last longer.

SSD Interface

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It's important to note that you may need to upgrade other PC components to achieve the fastest SSD speeds. NVMe SSDs currently provide the fastest available speeds.

SATA

The SATA interface can reach a max speed of 600 MB/s. The NVMe interface, on the other hand, is primarily limited by PCI-Express speeds.

SATA HDD

SATA hard disk drives can provide much higher capacities than SSDs, at a lower price. However, their read speeds are limited to about 200 MB/s due to their design.

SATA SSD

Consumer 2.5" SSDs always use the SATA interface, which means that if you want speeds faster than 600 MB/s, you'll need to upgrade to NVMe M.2 SSDs.

Photo of the SAMSUNG 870 QVO SATA 2.5" 4 TB SSD SAMSUNG 870 QVO SATA 2.5" 4 TB SSD Check Price on Amazon Amazon Affiliate Link

M.2

M.2 is a small form factor used by storage devices. M.2 devices are typically inserted into a port directly on a motherboard. PCIe expansion cards also exist with M.2 ports.

SATA M.2 SSD

Both SATA and NVMe M.2 cards exist but must be used with a compatible motherboard. When purchasing an M.2 device, ensure that your motherboard supports the form factor, as M.2 cards come in various lengths.

SATA M.2 cards run at SATA speeds, which means they are limited to 600 MB/s.

NVMe M.2 SSD

NVMe M.2 cards use the PCIe connection to provide a high throughput rate, with a max speed of 8 GB/s for PCIe 4.0.

Each version of PCI-Express roughly doubles the supported bandwidth. For example, a PCI-Express 4.0 NVMe M.2 card using x2 lanes may support up to twice the speed of a PCI-Express 3.0 card using the same number of lanes (same keying).

PCI-Express NVMe M.2 Speed (Rounded)
x2 Bandwidth x4 Bandwidth
PCIe 1.0 500 MB/s 750 MB/s
PCIe 2.0 1000 MB/s 2 GB/s
PCIe 3.0 2 GB/s 4 GB/s
PCIe 4.0 4 GB/s 8 GB/s
PCIe 5.0 8 GB/s 16 GB/s
PCIe 6.0 16 GB/s 32 GB/s
Photo of the SAMSUNG 990 PRO 2 TB M.2 NVMe SSD SAMSUNG 990 PRO 2 TB M.2 NVMe SSD Check Price on Amazon Amazon Affiliate Link

Learn more in my article, Storage Type Comparison: M.2, U.2, NVMe, SATA, SSDs, HDDs.

Add-in Card PCIe to NVMe M.2 SSD Adapter

If SATA speeds are too slow for you, but you don't have M.2 slots available on your motherboard, you might consider a PCIe to M.2 SSD add-in card adapter. Adapters will run at the speeds supported by your PCIe version.

Photo of the M.2 PCIe NVMe 4.0/3.0 Adapter M.2 PCIe NVMe 4.0/3.0 Adapter Check Price on Amazon Amazon Affiliate Link
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Other Considerations When Building a PC

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Want to brush up on other new technologies to consider when building a computer? Check out these articles:

A Note From the Authors

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