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Samsung 990 PRO 4TB SSD - PCIe 4.0 NVMe M.2 Internal Drive

Name: Samsung 990 PRO 4TB SSD - PCIe 4.0 NVMe M.2 Internal Drive
Brand: Samsung
SKU: B0CHGT1KFJ
Price: 879.99 USD
Availability: InStock
Rating: 4.8 (12836 reviews)

4.8 (12,836 reviews)

Posted Apr 14, 2026Updated May 20, 2026

$879.99$953.04

8% OFFYou save $73.05

Get This Deal at Amazon

In StockPrice changed 5d ago

Is this a good deal?

MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD helps you reach near max performance* with lightning-fast speeds; Whether you’re a hardcore gamer or a tech guru, you’ll get power efficiency built for the final boss
REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-performance bandwidth; With a more than 55% improvement in random performance compared to 980 PRO, it’s here for heavy computing and faster loading
THE FASTEST SSD FROM THE WORLD'S #1 FLASH MEMORY BRAND**: The speed you need for any occasion; With read and write speeds up to 7450/6900 MB/s* you’ll reach near max performance of PCIe 4.0*** powering through for any use
PLAY WITHOUT LIMITS: Give yourself some space with storage capacities from 1TB to 4TB; Sync all your saves and reign supreme in gaming, video editing, data analysis and more
IT’S A POWER MOVE: Save the power for your performance; Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO****; It makes every move more effective with less consumption

Fair Price

This 4TB Samsung 990 PRO SSD is on sale for $726.16, down from $838. It's a high-speed PCIe 4.0 drive for gaming PCs and workstations. Buy this if you need a lot of fast storage for games or creative projects.

What we like

Extremely fast read and write speeds
Large 4TB capacity in a single drive
Improved power efficiency over previous models
Strong brand reputation for reliability

Watch out for

Price per gigabyte is very high
Requires a compatible PCIe 4.0 M.2 slot

Tip: Check your motherboard manual to ensure you have a PCIe 4.0 M.2 slot available.

Our Take

Best for: High-end PC builders and content creators who need maximum speed and capacity.

0 interface. You would pick this drive if you're building or upgrading a high-end desktop for gaming, video editing, or 3D rendering, where moving large files quickly is a daily task. Its standout feature is the raw speed, with sequential reads up to 7,450 MB/s, which makes loading massive game levels or project files feel almost instantaneous. It's important to note this is a premium product. The main limitation is its cost. For many users, a slower or smaller capacity drive would be more than sufficient and save a lot of money. 0 drive are real but may not be noticeable in every task. At this sale price, it's a fair deal for the specific user who needs this combination of huge capacity and maximum speed right now. It's not a budget option, but it delivers exactly what it promises for demanding workloads.

Price Analysis

The sale price of $726.16 is a 13% discount off the recent 30-day average of $838. However, looking at the 90-day average of $706 and the 180-day average of $525, this current price is actually higher than it has been for much of the last six months. This is not near a historical low, so it's a fair price if you need it now, but not an exceptional discount.

Common Questions

Does this SSD come with a heatsink?

No, the standard retail version of the Samsung 990 PRO does not include a heatsink. Many modern motherboards have M.2 heatsink covers, or you can purchase a third-party heatsink for optimal thermal performance under heavy loads.

Is the 4TB version significantly slower than the 1TB or 2TB models?

No, the 4TB model maintains the same high sequential read and write speed ratings as the smaller capacity versions of the 990 PRO.

Can I use this as an external drive?

Yes, but you would need to purchase a separate USB or Thunderbolt NVMe enclosure. Using it internally in a desktop PC is where it will deliver its full, advertised performance.