Samsung 990 EVO Plus 4TB
The Samsung 990 EVO Plus 4TB costs €597.14 right now, or €0.149/GB, the lowest price per gigabyte of any Samsung 990 EVO Plus capacity. It is rated for 2,400 TBW, about 1.3 TB of writes a day for 5 years.
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Prices include 19% VAT. Shipping is shown under each price, and offers are listed by price plus shipping.

Where to buy the Samsung 990 EVO Plus 4TB
Every in-stock offer we track, cheapest first.
Price history
How the lowest price has moved since we started tracking it.
Not enough price history yet for the Samsung 990 EVO Plus 4TB. We record prices daily, so a chart appears once there are a few days to show.
Specifications
Speed (rated)
- Sequential read
- 7,250 MB/s
- Sequential write
- 6,300 MB/s
- Random read (4K)
- 1.05M IOPS
- Random write (4K)
- 1.4M IOPS
- Interface
- PCIe 5.0 x2
A Gen5 drive runs at Gen4 speed in a Gen4 slot. Check your motherboard's M.2 slots.
Endurance
- Rated writes
- 2,400 TBW
- Warranty
- 5 years
That is about 1.3 TB of writes a day for 5 years. A typical gaming PC writes a small fraction of that.
Drive
- Capacity
- 4TB
- Form factor
- M.2 2280
- NAND type
- TLC
- Cache
- DRAM-less (HMB)
Identity
- Part number
- MZ-V9S4T0B/AM
Does it fit a PS5?
No. It misses one of Sony's requirements: PCIe Gen4 or faster on four lanes, M.2, at least 5,500 MB/s, and no taller than 11.25 mm with a heatsink. Every drive that fits.
Quality score
How we score →Scored for a gaming PC from what the maker publishes: read speed against the level games are built around, capacity (under 1TB loses points), cache type, endurance per terabyte and warranty. Speed above the floor adds almost nothing.
Value weighs the score against the price, compared with other 4TB NVMe SSDs: this drive costs €149.29/TB against a typical €163.85/TB. At a typical price, value equals the score. Cheaper raises it and dearer lowers it, but price counts for less than quality.
A factor we hold no value for scores zero rather than being skipped, so a drive we know little about never outranks a fully documented one. A low score with low confidence means undocumented, not bad. This is a specification index, not a benchmark, and it only compares NVMe SSDs with each other.
See every capacity of the Samsung 990 EVO Plus on one page, or compare it with every other drive on the NVMe SSDs table.
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