Samsung · PC / gaming
MZ-V9S4T0
990 EVO Plus 4TB
PCIe 4.0 x4 or PCIe 5.0 x2 / NVMe 2.0 · M.2 2280
Exact Amazon US product
$566.00
View on Amazon US ↗New listing · ASIN B0DHLBDSP7
Price as of Sep 12, 2026 11:42 UTC
The Samsung MZ-V9S4T0 is a 4TB 990 EVO Plus SSD for desktop and gaming storage, using PCIe 4.0 x4 or PCIe 5.0 x2 / NVMe 2.0 in a M.2 2280 form factor.
Manufacturer specifications
| Model number | MZ-V9S4T0 |
|---|---|
| Nominal capacity | 4 TB · 4000 GB |
| Interface | PCIe 4.0 x4 or PCIe 5.0 x2 / NVMe 2.0 |
| Form factor | M.2 2280 |
| Endurance (TBW) | 2400 |
| Sequential read (up to MB/s) | 7250 |
| Manufacturer limited warranty | 5 years or TBW limit, whichever comes first |
| Sequential write (up to MB/s) | 6300 |
| Documented package codes | MZ-V9S4T0B/AM, MZ-V9S4T0BW |
Source: Samsung 990 EVO Plus manufacturer specifications. Reviewed 2026-09-07. Published specifications, not our benchmark results.
What the specifications mean
- Up to 7250 MB/s sequential read, as specified by the manufacturer. This is not a measured game-loading or random-I/O result.
- 2400 TBW rated write endurance. Check the time and endurance limits in the manufacturer warranty together.
Before ordering
Match MZ-V9S4T0, 4TB and PCIe 4.0 x4 or PCIe 5.0 x2 / NVMe 2.0 against the selected offer. Check your system’s exact-model compatibility list and the seller’s warranty and return terms.
Amazon US listings
Exact model matches on Amazon.com. A verified ASIN identifies the product; it does not guarantee current stock. Check the selected variant, condition and seller.
Amazon US · ASIN B0DHLBDSP7
$566.00 · as of Sep 12, 2026 11:42 UTC
Amazon US · ASIN B0DGH3HBHJ
$669.00 · as of Sep 12, 2026 10:56 UTC
Amazon US · ASIN B0DHLBDSP7
$499.99 · as of Sep 12, 2026 11:42 UTC
Same-capacity alternatives with Amazon US links
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CT4000T500SSD5
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Compare with MZ-V9S4T0 →View on Amazon US ↗ASIN B0DBBJSGFQ · Check price and conditionMZ-V9S4T0 questions answered
What is the write endurance of MZ-V9S4T0?
The published rating is 2400 TBW. It describes rated writes, not a predicted failure date. Warranty eligibility also depends on the manufacturer's terms.
What connection does MZ-V9S4T0 need?
MZ-V9S4T0 requires a M.2 2280 slot that supports PCIe/NVMe. Check supported PCIe generation, available lanes and heatsink clearance; a SATA-only M.2 slot is not sufficient.
How much usable space does MZ-V9S4T0 provide?
Its nominal capacity is 4000 GB, approximately 3725.3 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for MZ-V9S4T0?
Manufacturer specification: 5 years or TBW limit, whichever comes first. A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.