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HomeSSDsSamsungSamsung 990 EVO Plus 2TB
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Global opinion
Samsung

Samsung 990 EVO Plus 2TB

2 TB • PCIe 4.0 x4 / PCIe 5.0 x2 • 7250 MB/s • 6300 MB/s

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The Kacbu Global score is the average of user ratings; it will appear here once this product has collected enough ratings.

2 TBCapacity
PCIe 4.0 x4 / PCIe 5.0 x2Interface
7250 MB/sRead
6300 MB/sWriting
FROM AROUND THE WORLD
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KACBU

Should I buy it?

Samsung 990 EVO Plus 2TB
CONSIDER
  • Current model — 23 months on the market
  • No real owner data yet — the verdict stays cautious
Great choice if these matter:
  • Daily Use
  • Value for Money
  • Gaming
Watch out for:
  • No DRAM cache — it relies on Host Memory Buffer, which can dip performance under sustained heavy writes.
  • Random write IOPS trail Samsung's own PRO-tier drives by a wide margin.
23 months on the marketLaunch price $185 (US)
Regret riskLOWlimited data
Main risks
  • No DRAM cache — it relies on Host Memory Buffer, which can dip performance under sustained heavy writes.
  • Random write IOPS trail Samsung's own PRO-tier drives by a wide margin.
  • PCIe 5.0 x2 mode caps well below what a native PCIe 5.0 x4 drive like the 9100 PRO reaches.
  • Sustained write speed drops noticeably once the drive's SLC cache is exhausted.
The risk level is computed from the release date, verified weaknesses and real owner reports. The confidence score only appears once real owner data exists.
Alternatives
WD_BLACK SN8100 2TBnewerCompare
Samsung 990 PRO 2TBCompare
This box relies only on verified specs, the release date and real owner reports. We do not predict prices.
Global OpinionKacbu ScoreWhat the World SaysWhat Samsung SaysPerformanceDurabilityLaunchSpecificationsFAQQ&AWrite a ReviewAlternatives
Kacbu Global Opinion

What does the world think about this product?

Instead of compressing opinions from different countries into a single score, we show overall satisfaction alongside country-by-country trends.

No reviews yet for this product. Be the one to write the first — the country breakdown starts forming with the first reviews.

Kacbu Score

How many stars are users giving?

The rating distribution will be published here once enough reviews come in.

This product hasn't been rated yet.

What the World Says

User reviews from around the world

Real reviews, written in the author's own language.

No reviews yet — be the first to write one.

Official Statement

What does Samsung say about the product?

A summary of Samsung's official product description.

Official Samsung source

Samsung positions the 990 EVO Plus as a faster, DRAM-less mainstream drive for everyday laptop and desktop use.

Announced and released September 25, 2024, the 990 EVO Plus pairs 8th-generation V-NAND TLC with a 5nm controller, reaching up to 7,250 MB/s sequential read across a dual-mode PCIe 4.0 x4 / PCIe 5.0 x2 interface. It ships without a DRAM cache, relying on Host Memory Buffer instead, and carries 1,200 TBW of endurance with a five-year warranty on the 2TB model.

“The 990 EVO Plus is built for laptop and desktop PC users seeking faster processing speeds and expanded storage capacity.”
Open Samsung's official statement
Performance

How fast does it read and write?

Manufacturer's official sequential and random access values.

PERFORMANCE

Sequential in large files, random speed determiner on system disk.

7250 MB/s read

7250 MB/s — Sequential read · 6300 MB/s — Sequential write · 1000000 IOPS — Random read · 1250000 IOPS — Random write

7250 MB/s6300 MB/s1000000 IOPS1250000 IOPS
7250 MB/sSequential read
6300 MB/sSequential write
1000000 IOPSRandom read
1250000 IOPSRandom write
Durability

How long does it last?

Warranty period and total write endurance.

DURABILITY

The real determining value in long-term use.

1200 TBW

1200 TBW — Total Write Endurance · 5 Years — Warranty Period

1200 TBW5 Years
1200 TBWTotal Write Endurance
5 YearsWarranty Period
Who Is It For?

Where does it stand out?

A quick usage guide built from the product's specs and the editorial summary.

Daily Use

Smoothness, battery, and camera balance stand out in everyday use.

Great fit
Value for Money

Strong price-to-performance for the hardware it offers.

Great fit
Gaming

A high refresh-rate screen and sustained performance give it an edge in mobile gaming.

Great fit
Editorial Analysis

Strengths and points to consider

Compiled by the Kacbu editorial team from spec sheets, independent press reviews and reported user feedback.

Strengths based on the specs
7,250 MB/s sequential read — roughly 50% faster than the original 990 EVO it replaces.
Dual-mode interface: runs PCIe 4.0 x4 or PCIe 5.0 x2, so it performs well on either generation of motherboard.
1,200 TBW endurance and a five-year warranty match Samsung's PRO-tier drives despite the lower price.
Nickel-coated heat shield keeps thermals in check without a bundled heatsink.
Samsung's own controller and NAND, so firmware and hardware come from a single vendor with a long reliability track record.
Things to consider
No DRAM cache — it relies on Host Memory Buffer, which can dip performance under sustained heavy writes.
Random write IOPS trail Samsung's own PRO-tier drives by a wide margin.
PCIe 5.0 x2 mode caps well below what a native PCIe 5.0 x4 drive like the 9100 PRO reaches.
Sustained write speed drops noticeably once the drive's SLC cache is exhausted.
Historical Product Info

Official launch details

Instead of tracking today's retail price, Kacbu keeps the product's official launch information as a reference.

AnnouncedSeptember 25, 2024

The manufacturer's official announcement date.

ReleaseSeptember 25, 2024

The start of the initial sales period.

US launch price$185

Samsung 990 EVO Plus 2TB's launch price.

Design🇰🇷 South Korea
Manufacturing🇰🇷 South Korea

Samsung is headquartered in South Korea; it designs and manufactures both the controller and the V-NAND memory itself. NAND production happens mostly at its fabs in South Korea, while module assembly can vary by batch.

This is not the current retail price — it shows the product's historical, official launch information.
Specifications

Samsung 990 EVO Plus 2TB specifications

Click a linked value to see other products that share that same spec, and leave a comment on that spec.

General

DRAM Cache
Without DRAM Cache (HMB)
Family
990 EVO Plus
NAND Type
Samsung V-NAND TLC (8. Nesil)
Controller
Samsung Kendi Denetleyicisi (5nm)
Release Year
2024
Manufacturer
Samsung

Capacity

Capacity
2 TB

Performance

Sequential Read
7250 MB/s
Sequential Write
6300 MB/s
Random Read
1000000
Random Write
1250000

Durability

Endurance
1200 TBW
Warranty
5 Years

Interface

Protocol
NVMe 2.0
Interface
PCIe 4.0 x4 / PCIe 5.0 x2

Form Factor

Form Factor
M.2 2280
FAQ

The most common questions about this product

What the numbers on the spec sheet actually mean in day-to-day use.

Should you buy the Samsung 990 EVO Plus 2TB?
The Kacbu decision box currently says CONSIDER for the Samsung 990 EVO Plus 2TB: the specs hold up, but there are not yet enough real owner reports to strengthen the call. Pros, cautions and alternatives are in the decision box at the top of this page.
Does the lack of DRAM cache matter?
For typical desktop and gaming use, rarely — Host Memory Buffer borrows a slice of system RAM to do the same job, and modern systems have plenty to spare. It shows up mainly in sustained, heavy write workloads like copying very large files continuously, where a DRAM-cached drive holds its speed longer.
Samsung 990 EVO Plus or 9100 PRO — which one?
The 9100 PRO is the faster, DRAM-cached PCIe 5.0 flagship at a real price premium. The 990 EVO Plus gets most everyday users 90% of the practical experience — fast boots, quick loads, smooth multitasking — for meaningfully less money, which is why it is the better default pick outside of heavy production workloads.
Do I need a PCIe 5.0 motherboard to use it?
No. It is designed to run well on either generation: PCIe 4.0 x4 or PCIe 5.0 x2. On a Gen4 board you get its full rated 7,250 MB/s; on a Gen5 board it still performs strongly, just not at the level of a native Gen5 x4 drive.
Q&A

What are users asking each other?

If there's something specific to your own use case, ask — people who use this product will answer.

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Shared Hardware

Products that share this hardware

This product's standout specs. You can jump to other models that use the same value.

ManufacturerSamsung2 more productsNAND TypeSamsung V-NAND TLC (8. Nesil)This is the only product using itDRAM CacheWithout DRAM Cache (HMB)This is the only product using itCapacity2 TB1 more productsSequential Read7250 MB/sThis is the only product using itSequential Write6300 MB/sThis is the only product using itEndurance1200 TBW4 more productsInterfacePCIe 4.0 x4 / PCIe 5.0 x2This is the only product using itForm FactorM.2 22804 more products
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