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How to Create a BYOD Security Policy
21 Nov, 2025
Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC
£649.99
£779.99 inc. VAT
Low Stock(18)MPN: MZ-V9P4T0GW
🚚 Next-day delivery £4.95
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Key Features
Samsung 990 PRO MZ-V9P4T0GW
SSD
encrypted
4 TB
internal
M.2 2280
PCIe 4.0 x4 (NVMe)
256-bit AES
Product Overview
AI-generated summary
At £649.99 ex-VAT for a 4TB NVMe, the Samsung 990 Pro is a “yes, but…” purchase. It’s a very dependable drive for workloads that actually hammer it—large VM/datastore use, heavy file transfer, content editing scratch, and general performance-sensitive servers/desktops. The key advantage isn’t flashy numbers; it’s consistency and the fact you’re unlikely to hit annoying quirks under sustained load. In day-to-day B2B use, that reliability tends to save more time (and headaches) than chasing cheaper alternatives.
That said, I wouldn’t reflexively buy it for everything. If this is for general office workloads, light application hosting, or simple workstation storage where you won’t sustain heavy writes for long periods, you’re overpaying versus lower-cost 4TB NVMe options that deliver “fast enough” without the premium. Also, check your platform: if the system can’t take real advantage of PCIe 4.0, you’re paying for capability you won’t use. If you’re building a performance-first setup and want the safest bet from Samsung at this capacity tier, it’s a solid choice; if budget control is the priority, look elsewhere.
Why This Product
Superb SSD for gaming enthusiasts
Reach max performance of PCIe® 4.0.Experience longer-lasting, opponent-blasting speed. The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious spe...
PCIe 4.0 speed maximised
Huge speed boost. 40% and 55% faster random read/write speeds than 980 PRO - up to 1400K/1550K IOPS, while sequential read/write speeds up to 7450/6900 MB/s reach near max performance of PCIe® 4.0....
Improved power efficiency
Higher performance often consumes more power. Not with the 990 PRO. Experience low power consumption with over 50% improved performance per watt over the previous model, 980 PRO.
Smart thermal solution
Sink that heat. The slim heatsink dissipates heat to prevent performance drops from overheating. Get stable heat control, and minimal fan noise for heavy-graphic gaming. The thin body is compatible...
Game like a pro
Secure victory with 990 PRO with Heatsink's expanded 4TB capacity, empowering you with a random read speed of up to 1,600.000 IOPS. Witness faster loading times on your PC and PlayStation® 5, as it...
Samsung Magician software
Unlock the full power of 990 PRO. Samsung Magician software's user-friendly suite of optimisation tools always gets you the best SSD performance. Protect data, get updates, monitor drive health, an...
Specifications
Features
NVMe version2.0
Security algorithms256-bit AES
SSD capacity4000 GB
SSD form factorM.2
InterfacePCI Express 4.0
Power
Operating voltage3.3 V
Power consumption (max)8.6 W
Power consumption (average)6.5 W
Power consumption (idle)0.055 W
Weight & dimensions
Width25 mm
Depth80.15 mm
Height80.15 mm
Weight28 g
Packaging data
Package typeHanging box
Operational conditions
Operating temperature (T-T)0 - 70 °C
Operating shock1500 G
Other features
Warranty period5 year(s)
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