
Samsung 990 EVO Plus 4TB
MZ-V9S4T0BW
Part numberMZ-V9S4T0BW
The Samsung 990 EVO Plus 4TB is a 4 TB M.2 2280 NVMe SSD on PCIe 4.0 for a mini PC owner with a free slot of that size. Its sequential read is 7250 MB/s, and it comes without a heatsink fitted.

MZ-V9S4T0BW
The drive holds 4 TB, enough for a large library of projects, games or backups on a single slot. Its sequential read is 7250 MB/s over NVMe on PCIe 4.0. The form factor is M.2 2280. No heatsink is fitted, so cooling depends on what your machine provides. The part number is MZ-V9S4T0BW, useful for matching the exact drive when you order.
Samsung specification page · read October 6, 2026
An M.2 2280 NVMe drive goes in an M.2 2280 slot. It fits the ASUS ExpertCenter PN65, BOSGAME M5, Beelink EQR6 and Dell Pro Max Micro FCM2250. The GMKtec NucBox G9, ACEMAGIC AM06 Pro and BMAX MaxMini B4 Ultra take it at PCIe 3.0 speed. The Apple Mac mini (M5 Pro), Mac mini (M6) and Mac Studio (M5 Max) have no M.2 slot. We have not confirmed it fits the GMKtec NucBox M5 Plus or the NIMO Mini PC Desktop AI Max+ 395, as their number of M.2 slots is not known.
Checked against every mini PC sold on amazon.com, from the specifications we hold for each machine.
Samsung does not state the drive's sequential write speed, its endurance, whether it has a DRAM cache, or whether it is single-sided. Some machines run it at PCIe 3.0 speed, and the Apple models above cannot take it at all.
No. The Apple Mac mini (M5 Pro), Mac mini (M6) and Mac Studio (M5 Max) have no M.2 slot, and this drive is an M.2 2280 NVMe SSD.
No, no heatsink is fitted. Check whether your mini PC has its own cooling or room to add one before you fit this M.2 2280 drive.
In the GMKtec NucBox G9, ACEMAGIC AM06 Pro and BMAX MaxMini B4 Ultra it runs at PCIe 3.0 speed in the slot, even though the drive itself is PCIe 4.0.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.