Samsung’s Lightning-Fast 990 Pro 4TB SSD review: Sets New Speed Records

Real-world performance to supercharge your gaming and creation

Martin Guay
Martin Guay - Chief Editor
8 Min Read
Samsung 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)
4.4 Samsung 990 Pro SSD Review: Blazing performance, sleek customization options, but with a slight write performance dip – the top choice for speed-hungry users.

The Samsung 990 Pro is the much-anticipated successor to the popular 980 Pro, poised to be the fastest consumer SSD on the market. This next-gen flagship drive harnesses bleeding-edge tech to deliver warp-speed transfers for gaming and creation.

Initially launching in 1TB and 2TB capacities for $214.99 and $339.99, the 990 Pro also has a blazing-fast 4TB model coming in October 2023. And with options for a heatsink and snazzy RGB lighting, it looks as good as it performs.

Under the hood, Samsung loads the 990 Pro with its new V7 NAND flash and a refined Pascal controller to push speeds beyond anything we've seen, trouncing even top contenders like the SK Hynix Platinum P41. We're talking sequential transfers beyond 7,400MB/s and random IOPS into the millions. This drive laughs in the face of loading screens.

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The 990 Pro continues Samsung's tradition of excellence with encrypted security, updated Magician software for monitoring and optimization, and broad compatibility from desktops to laptops to the PS5. As Samsung's new PCIe 4.0 speed demon, the 990 Pro cements its place among the best SSDs money can buy. Our testing proves it's the bar-setting performance champ for discerning gamers and power users.

Samsung 990 Pro 4TB SSD Installed in a Desktop Computer

Samsung 990 Pro SSD – NVMe Offers

Samsung 990 Pro Specifications

Pricing | w/HS$214.99$339.99October 2023
Form FactorM.2 2280M.2 2280M.2 2280
Interface / ProtocolPCIe 4.0 x4PCIe 4.0 x4PCIe 4.0 x4
ControllerSamsung PascalSamsung PascalSamsung Pascal
Flash Memory176-Layer V-NAND TLC176-Layer V-NAND TLC176-Layer V-NAND TLC
Sequential Read7,450 MBps7,450 MBps7,450 MBps
Sequential Write6,900 MBps6,900 MBps6,900 MBps
Random ReadUp to 1.2MUp to 1.4MUp to 1.4M
Random WriteUp to 1.55MUp to 1.55MUp to 1.55M
SecurityTCG/Opal 2.0TCG/Opal 2.0TCG/Opal 2.0
Endurance (TBW)600TB1200TB2400TB
Part Number | w/HSMZ-V9P1T0BW | MZ-V9P1T0CWMZ-V9P2T0BW | MZ-V9P2T0CWMZ-V9P4T0BW | MZ-V9P4T0CW
Height | w/HS2.30mm | 8.20mm2.30mm | 8.20mm2.30mm | 8.20mm

The Samsung 990 Pro is poised to claim the PCIe 4.0 performance crown with its next-gen tech. To see how it fares in the real world, I put the 990 Pro through intense storage benchmark testing. Here's what I experienced:

  • Loading games like Battlefield V and Call of Duty reached average speeds of 600-800 MB/s. That's fast enough to jump into matches before your squad even finishes reading stats on the loading screen.
  • For common tasks like recording gameplay and installing games, the 990 Pro cruised along at 170-350 MB/s. No disruptive lag or choppy captures – just seamlessly smooth performance.
  • Moving a 100GB game took less than a minute at over 2,300 MB/s. By the time you've grabbed a drink from the fridge, this warp drive has already transferred a game that would take 10 minutes on a hard drive.

Imagine your computer as a race car, and CrystalDiskMark 8.0.4 is our high-tech stopwatch. Here's the scoop on how fast your trusty machine is:

  • Sequential Read Speed: We're talking warp-speed file reading here! Your computer can blaze through large files at a jaw-dropping 3,307.9 MB/s (that's about 3.3 GB/s). Opening hefty documents or massive games? It's like they're on standby mode!
  • Random Read Speed: Ever wanted to flip through a digital book with lightning speed? Your system can manage about 80.1 MB/s. Finding scattered files across your digital universe? Child's play.
  • Sequential Write Speed: It's not just reading; your PC is a pro at writing too. When it comes to saving large files, it's racing at 4,629.0 MB/s (or 4.6 GB/s). Copying that gigantic movie collection? Done before you can even pop the popcorn.
  • Random Write Speed: Quick notes, fast edits, and snappy tasks—your system handles them like a champ at 165.1 MB/s. It's like jotting down thoughts with a turbocharged pen.

Running CrystalDiskMark benchmark tool to determine the read and write speeds.

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Samsung 990 Pro 4TB SSD

Extreme Speeds Up to 7,450MB/s Sequential

The 990 Pro cranks bandwidth past anything we’ve benchmarked before. The 1TB and 2TB models hit the market first, with a wicked-fast 4TB version following in October. Available with or without heatsinks, they promise jaw-dropping speeds beyond 7,400MB/s sequential read and 6,900MB/s sequential write.

Even better, the 990 Pro delivers random performance up to 1.4 million read IOPS and 1.55 million write IOPS. That diagnostic-level responsiveness takes rendering, gaming, and multitasking to the next level.

Let's see what Samsung's Magician has to say:

Samsung Magician Benchmark Results

Samsung 990 Pro SSD – NVMe Offers

New Pascal Controller and V7 NAND Push Performance

The 990 Pro leaves past drives in the dust with Samsung’s new Pascal controller and the latest V7 V-NAND flash. The Pascal leverages hardware automation and optimized caching to drive crazy speeds. And the refined 176-layer V7 flash unlocks improved bandwidth, power efficiency, and reliability.

Broad Compatibility and Software Support

The 990 Pro fits right into desktops, laptops, and the PS5 thanks to its compact M.2 form factor. With the Magician software handling firmware updates, monitoring, and optimization, you can easily tune this drive to its full potential. The software even enables slick RGB lighting control on the heatsink models.

Pricing and Availability

The Samsung 990 Pro comes in 1TB, 2TB, and 4TB capacities to fit different storage needs and budgets. The 1TB model retails for $214.99, while the 2TB option is priced at $339.99.

For those wanting maximum capacity, a high-performance 4TB variant launches in October 2023. All models are available with or without sleek heatsinks featuring customizable RGB lighting effects.

Wrap Up

The Samsung 990 Pro represents a new speed king in consumer PCIe 4.0 SSDs. Powered by Samsung's cutting-edge Pascal controller and 176-layer V7 NAND flash, it delivers mind-blowing sequential speeds of over 7,400MB/s and random IOPS into the millions.

Our real-world testing showed lightning-fast game loading in under 10 seconds, smooth installs/recording, and massive file transfers in under a minute.

Available in 1TB and 2TB capacities now, with a blazing-fast 4TB model coming in October 2023, the 990 Pro offers high-performance storage with broad compatibility. Top-tier endurance, intelligent cooling solutions, compact design, and Samsung's updated Magician software round out this drive's refinements.

Benchmark results confirm the 990 Pro claims the PCIe 4.0 performance crown, making it the obvious choice for gamers, creators, and power users seeking the absolute fastest consumer NVMe SSD money can buy.

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Samsung 990 PRO Series - 2TB PCIe Gen4. X4 NVMe 2.0c - M.2 Internal SSD (MZ-V9P2T0B/AM)
Samsung 990 Pro SSD Review: Blazing performance, sleek customization options, but with a slight write performance dip – the top choice for speed-hungry users. 4.4
Performance 4.5
Reliability 5
Compatibility 4
Software and Features 5
Price and Value 3.5
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By Martin Guay Chief Editor
I write, talk about technology, gadgets, the latest Android news as much as any other fellow geek, nerd, or enthusiast does. I work in the IT field as a System Administrator, and I enjoy gaming when possible. I'm into plenty of things, and you can usually find me around Ottawa, Canada!For all business inquiry email business-inquiry [@] cryovex [dot] com.
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