
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works .
The Samsung 990 Pro is a PCIe Gen 4 NVMe SSD offering maximum sequential read speeds of 7,450 MB/s and sequential write speeds of 6,900 MB/s with random reads/writes at 1.2 million and 1.55 million IOPS, respectively. It uses a 176-layer V-NAND TLC flash chip and comes with a rated endurance of 600 TBW (1TB model).
The Samsung 990 Pro 1TB SSD is compatible with PCIe 4.0 x4 interfaces and can reach read/write speeds of up to 7,450/6,900 MB/s. The drive uses a Samsung Pascal controller and comes with a 5-year warranty.
We had the opportunity to review the Samsung 990 Pro SSD back in 2022, and we were delighted with our experience, rating it at 4.5 out of 5 stars for its performance. We tested the 2TB model, and as you can see from our benchmark chart below, it came top in all the tests against the currently available competition that we had also tested.
(Image credit: Tom's Hardware) (Image credit: Tom's Hardware) (Image credit: Tom's Hardware) The Samsung 990 Pro is one of the best PCIe Gen 4 SSDs available and an easy recommendation for use in any top-tier gaming PC or for use in a PlayStation 5 console. The only negative of this drive is the inflated price due to the ongoing AI and data center rollouts impacting the memory and storage industry. As I mentioned earlier, this isn't a deal in the traditional sense, but if you're on the hunt for an amazing SSD for a console or system right now, then this is the cheapest it's been in a few months, and a cool $100 cheaper than its peak price.
If you're looking for more savings, check out our Best PC Hardware deals for a range of products, or dive deeper into our specialized SSD and Storage Deals, Hard Drive Deals , Gaming Monitor Deals , Graphics Card Deals , Gaming Chair , Best Wi-Fi Routers , Best Motherboard, or CPU Deals pages .
Get Tom's Hardware's best news and in-depth reviews, straight to your inbox.
Key considerations
- Investor positioning can change fast
- Volatility remains possible near catalysts
- Macro rates and liquidity can dominate flows
Reference reading
- https://www.tomshardware.com/pc-components/ssds/SPONSORED_LINK_URL
- https://www.tomshardware.com/pc-components/ssds/fight-the-price-rises-on-ssds-with-this-31-percent-saving-on-samsungs-brilliant-1tb-990-pro-ssd-now-usd219-at-amazon-lowest-price-since-april#main
- https://www.tomshardware.com/membership
- SMI says Nvidia is driving its consumer PCIe 6.0 roadmap, not AMD and Intel — RTX Spark agentic AI platform fuels a hunger for storage bandwidth
- Commodore announces Linux-based flip phone with ‘no social media, no browser’ — the Callback 8020 will be available in five retro colorways starting at $499, ru
- Save 40% on this ultra-fast Samsung microSD card with 256GB storage, now just $47.99 — $32 saving on P9 Express model with read speeds of up to 800 MB/s, perfec
- U.S. gov't asks court to dismiss NAACP lawsuit against Elon Musk's xAI over use of unpermitted gas turbines — DOJ says Grok model running at Colossus 2 ‘support
- AMD silently removes memory encryption from consumer Ryzen CPUs, leaving users unaware that they may be vulnerable — security feature vanishes after newer AGESA
Informational only. No financial advice. Do your own research.