Placement	internal
Volume	4 TB
Form factor	M.2
M.2 interface	PCIe 4.0 4x
Controller	Samsung Pascal
Cache memory	1000 MB
Memory type	3D TLC NAND
Number of 3D NAND layers	Samsung 176-layer
NVMe
Write speed	6900 MB/s
Read speed	7450 MB/s
MTBF	1.5 m h
Write IOPS	1550 K
Read IOPS	1600 K
TBW	2400 TB
DWPD	0.3 times/day
Manufacturer's warranty	5 years
TRIM
Data encryption	+
M.2 cooling	radiator
Size	24.3x80x8.2 mm
Weight	28 g
Official Website	samsung.com
Added to E-Catalog	December 2023
P/N	MZ-V9P4T0CW MZ-V9P4T0GW

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Samsung 2026 - new arrivals, bestsellers, and the most relevant models Samsung.

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	Samsung MZ-V9P4T0GW 4TB 990 Pro M2 SSD 7450MBs Read MZ-V9P4T0GW Samsung 990 Pro. SSD capacity: 4 TB, SSD form factor: M.2, Read speed: 7450 MB/s, Write speed: 6900 MB/s, Component for: PC/G... moreame console... Senetic.co.uk Delivery: to United Kingdom Report	£561.02 Buy in shop

	SAMSUNG - SOLID STATE DRIVES SS SSD 4TB 990 PRO PCIE 40 X4 NVME 20 M2 2280 MZ-V9P4T0GW Amazon.co.uk Delivery: in United Kingdom Report	£599.00 Buy in shop

	Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC Superb SSD for gaming enthusiastsReach max performance of PCIe® 4.0.... moreExperience longer-lasting. opponent-blasting speed. The in-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious speed and performance. to always keep you at the top of your game.PCIe 4.0 speed maximisedHuge 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. Fly high in gaming. video and 3D editing. data analysis. and more.Improved power efficiencyHigher 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 solutionSink 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 with PlayStation® 5. desktops and laptops meeting the PCI-SIG® D8 standard.Game like a proSecure victory with 990 PRO with Heatsink's expanded 4TB capacity. empowering you with a random read speed ofup to 1.600.000 IOPS. Witness faster loading times on your PC and PlayStation® 5. as it breathes life into your games.Samsung Magician softwareUnlock 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. and set up LED colour combinations. Your personal SSD toolkit.World's No. 1 Flash MemoryExperience superior performance and reliability you only get from the world's No.1 flash memory brand since 2003. All components and firmware are produced in-house. including Samsung's world-renowned DRAM and NAND. for integrated start-to-finish quality you can trust. Pcnova.co.uk Delivery: in United Kingdom Report	£627.41 Buy in shop

	Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC MZ-V9P4T0GW Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC LaptopHub.uk Delivery: in United Kingdom Report	£627.41 Buy in shop

	Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC MZ-V9P4T0GW Superb SSD for gaming enthusiastsReach max performance of PCIe® 4.0.Experience longer-lasting. opponent-blasting speed. The i... moren-house controller's smart heat control delivers supreme power efficiency while maintaining ferocious speed and performance. to always keep you at the top of your game.PCIe 4.0 speed maximisedHuge 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. Fly high in gaming. video and 3D editing. data analysis. and more.Improved power efficiencyHigher 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 solutionSink 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 with PlayStation® 5. desktops and laptops meeting the PCI-SIG® D8 standard.Game like a proSecure victory with 990 PRO with Heatsink's expanded 4TB capacity. empowering you with a random read speed ofup to 1.600.000 IOPS. Witness faster loading times on your PC and PlayStation® 5. as it breathes life into your games.Samsung Magician softwareUnlock 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. and set up LED colour combinations. Your personal SSD toolkit.World's No. 1 Flash MemoryExperience superior performance and reliability you only get from the world's No.1 flash memory brand since 2003. All components and firmware are produced in-house. including Samsung's world-renowned DRAM and NAND. for integrated start-to-finish quality you can trust. Samsung 990 Pro 4 TB M.2 PCI Express 4.0 NVMe V-NAND TLC Gamingkit.co.uk Delivery: in United Kingdom Report	£639.96 Buy in shop

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I use it as a place for games, so there are no complaints, and the disk has great potential.

21 December 2025

Top SSD PCIe 4.0 x4, took 2TB, completely satisfied

The stability of performance, data transfer speed, even when the disk is 88% full, delivers excellent speed.

No shortcomings were found.

Artem: use Samsung MZ-V9P2T0BW few months

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wonderful model, really honored

19 December 2025

Samsung 990 PRO MZ-V9P1T0GW — is just a really cool and fast SSD. With it, the system picks up the pace, everything loads instantly, and files fly so fast that the old hard drive seems like it's from another era. It feels like this is not a budget option, the read/write speed is real, not just marketing.

There's one thing that surprised me a bit — the gadget gets warmer than I expected. It's not critical. I think, for maximum comfort, it's better to either get a model without a heatsink and install custom cooling.

But there's a charm in this heatsink: it looks stylish, there's no "bare" module, and, honestly, it hasn't reached the point of worrying about temperature — everything works steadily, nothing throttles or decreases speed.

For everyday use, gaming, or working with large files — it's a good choice. It feels fast and reliable, and even if it heats up a bit more than you'd like, it doesn't spoil the overall impression.

SPEED! Still, Samsung SSDs are top-notch, yes they cost more than others on the market, but they're worth it.

The price has skyrocketed, I wanted to get the same one with 2TB to completely replace the noisy HDD, but the price for it is already 400-500 EUR, not cool.

Reverse_rain: use Samsung MZ-V9P1T0GW less than month

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wonderful model, really honored

13 December 2025

I installed the Samsung 990 PRO MZ-V9P1T0GW, and it really is one of the best SSDs you can get right now. It comes with a built-in heatsink out of the box, so everything is stable in terms of temperature — even under load, it remains consistently fast and doesn't throttle.

The performance is excellent: apps open without any delay, and games load quickly. It feels like the level of quality you expect from Samsung — reliable, fast, and without surprises.

The only downside is the price. It's not a budget option, but if you need a truly top-notch drive that will last long and won't slow down, here it is in front of you.

Since I installed it, a few new firmware updates have already arrived. It's great that the company supports their product after release. The Samsung Magician app is quite handy once you get the hang of their submenus (although they've overcomplicated things a bit with the latest version).

Overall, if you need a fast, reliable SSD with good support and a long warranty, you should go for Samsung. Is it worth paying extra for the heatsink? I don't think so, there are more efficient solutions on the market now than Samsung's standard one. It doesn't overheat, but it takes a while to cool down, even though my case is in the Airflow style.

Performance, quality, warranty, radiator.

the price is higher than for analogues

Oleksandra K: use Samsung MZ-V9P1T0GW few months

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3 out of 4 user review(s) shown

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Samsung 990 PRO MZ-V9P4T0CW configurations


Samsung 990 PRO MZ-V9P1T0BW 1 TB without radiator	from £185.00	20 offers
Samsung 990 PRO MZ-V9P1T0GW 1 TB with radiator	from £224.99	18 offers
Samsung 990 PRO MZ-V9P2T0GW 2 TB	from £354.55	14 offers
Samsung 990 PRO MZ-V9P2T0BW 2 TB without radiator	from £279.99	21 offer
Samsung 990 PRO MZ-V9P2T0CW 2 TB with radiator	from £322.99	10 offers
Samsung 990 PRO MZ-V9P4T0BW 4 TB without radiator	from £520.98	18 offers
Samsung 990 PRO MZ-V9P4T0CW 4 TB with radiator	from £561.02	16 offers