Samsung 980 PRO Review: Keep It, Update It, Buy Carefully

I would keep a healthy Samsung 980 PRO, check its firmware, and replace it only when I need more space or can identify a storage limitation. Buying another one requires a different calculation. Compare its actual capacity, condition and warranty with the alternatives available to you; its old flagship position does not settle today’s purchase.

I owned a 980 PRO for between one and two years. It did not disappoint me. The reference here is the documented 2TB drive, with measured results from independent testing; my ownership account does not supply a capacity, a workload history or a fresh benchmark run that would justify presenting those measurements as results from my former drive.

Read the capacity before the speed claim

Samsung’s bare 2TB MZ-V8P2T0B/AM is an M.2 2280, PCIe 4.0 x4 NVMe drive with 2GB of LPDDR4. The specification sheet describes its flash as three-bit V-NAND. Smaller drives carry different limits. Samsung datasheet, pages 3–4.

These ceilings come from Samsung’s capacity-specific table. Samsung’s limited warranty runs for five years or the specified TBW, whichever occurs first. The write limit is not a countdown to failure.

I would avoid a small 980 PRO bought mainly for its badge if the same budget could solve a capacity problem more completely. Work backward from the files you need to keep. Our SSD tier list is a useful comparison map once you know that requirement.

The firmware history matters more than the age of the name

Puget Systems investigated failures involving the 980 PRO in 2023, particularly the 2TB model. Its report identified 3B2QGXA7 and a failure mode in which affected drives became read-only. It recommended 5B2QGXA7 and explicitly said the update would not reverse an already failed drive. That is a documented historical problem in Puget’s machines and reports, not a failure rate for every 980 PRO. Puget’s original investigation. Samsung still listed 5B2QGXA7 on its download page when checked on October 4, 2026. Compare your installed version with the live page rather than relying on the date printed on a review. Samsung firmware downloads.

Back up first. Puget also recommends backing up before applying the update.

If a drive is already reporting errors or has become read-only, I would prioritize preserving accessible files and arranging support rather than trying repeated benchmarks. The SSD health-check guide helps you record what the drive reports.

I would check a used unit more closely. Ask for the actual model and current health information, check the firmware after installation, and keep the purchase record. If the seller cannot establish what is being sold or how a return would work, I would pass; even an attractive asking price would not compensate for uncertainty about the drive’s identity, its condition or the support available if it fails.

Its performance needs context

Tom’s Hardware tested the 2TB 980 PRO in 2021. It did well in that review’s folder-copy workload, while other drives led in some application and read tests. In the sustained-write test, the reviewer changed to 128KB blocks, measured roughly 238GB of fast cache, and recorded an average around 1.7 GB/s after the cache filled. Original 2TB performance results.

The test provides context. It does not establish that every capacity, firmware revision or workload behaves the same. I would use it to ask a more specific question of an upgrade: will it change the task I am waiting for? For a gaming machine with a working 980 PRO, start with available space and actual loading behavior. For a workstation, identify the slow part of the job before buying storage. The review’s transfer result is relevant to copying files; it cannot tell you how much faster your full editing, export or development workflow will become.

A fresh build is different. You have to buy something. Put the 990 PRO and WD_BLACK SN850X alongside the 980 PRO at the capacity you need, then compare the final cost and support terms. I would choose the 980 PRO only when the offer gives me a clear reason to do so.

Cooling and installation choices

Samsung sold a separate 980 PRO with Heatsink in 1TB and 2TB configurations. Its specification sheet gives maximum dimensions of 80.15 × 24.15 × 8.6mm. That is a different physical package from the bare drive. Samsung heatsink datasheet.

For a desktop, I would first check whether the motherboard’s M.2 cooling hardware is intended to cover a bare SSD; for a laptop, I would look up the clearance in the service documentation before choosing the package. Names do not establish fit. PS5 installation also requires suitable cooling, and Sony limits the full assembly’s dimensions. Follow its model-specific instructions rather than choosing from the drive’s name alone. I would settle the mechanical fit before comparing cosmetic differences between heatsinks.

Keep, repurpose, or buy?

Keep it if health and firmware checks are satisfactory and it still has the capacity you need. That is my default. There is no obligation to replace a working part because a newer model exists.

Repurpose it only after deciding what data will live on it and how that data will be backed up. I would record its condition before a move so later changes have a useful baseline. The endurance calculator can help plan write volume, while the drive’s health record tells you about the unit in front of you.

Buy it when the same-capacity comparison is favorable and the seller, firmware path and warranty are clear. Check Amazon and Newegg on those terms. If the offer is no better than a newer alternative, I would choose the alternative; if you already own a suitable 980 PRO, I would spend that money elsewhere.