# Samsung 980 2TB DRAM-less NVMe SSD Review (2026)

The Samsung 980 2TB is the highest-capacity model in Samsung's DRAM-less NVMe lineup, pairing 128-layer V-NAND with the Pablo controller for 3,500 MB/s reads and 488 TBW endurance.

Quick answer: The Samsung 980 2TB is a high-capacity DRAM-less NVMe SSD that delivers consistent PCIe 3.0 performance at a competitive price. The 2 TB capacity makes it a viable single-drive solution for budget builds. Users who need DRAM-level consistency or higher writes should consider the Samsung 970 EVO Plus 2TB, which offers 3,300 MB/s writes with dedicated DRAM at a higher cost. For budget-oriented builders on PCIe 3.0 platforms, the 980 2TB is a practical choice.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 2 TB |
| Interface | M.2 3.0 x 4 |
| Controller | Samsung Pablo |
| Memory type | Samsung TLC |
| DRAM cache | HMB |
| Sequential read | 3500 MB/s |
| Sequential write | 3000 MB/s |
| Random read IOPS | 500000 |
| Random write IOPS | 480000 |
| Endurance | 488 TBW |
| MTBF | 1.5 |
| Warranty | 5 years |

## Performance

Samsung rates the 2 TB 980 at 3,500 MB/s sequential reads and 3,000 MB/s sequential writes, with 500,000 random read IOPS and 480,000 random write IOPS. The 512Gb V6 TLC dies provide good parallelism, and the larger capacity means a bigger SLC write cache than smaller models.

In sequential workloads, the 2 TB model matches the rest of the 980 family. The extra NAND dies provide a slight edge in sustained random writes compared to the smaller capacities. The HMB mechanism handles the mapping table for the 2 TB capacity without issue on modern systems with sufficient RAM. Independent reviewers found the 2 TB model to be the best performer in the 980 range, as the additional dies improve garbage collection efficiency.

## Endurance, TBW & Warranty

Samsung covers the 980 2TB with a five-year limited warranty and a 488 TBW endurance rating. At 20 GB of writes per day, 488 TBW translates to approximately 67 years of use. Samsung's Magician software provides health monitoring, TBW tracking, and firmware updates.

## Pros and Cons

**Pros:**

- 3,500/3,000 MB/s sequential read/write
- 488 TBW endurance with five-year warranty
- 128-layer V6 TLC NAND
- Single-sided M.2 2280 despite 2 TB capacity
- DRAM-less design keeps cost low
**Cons:**

- No on-board DRAM; HMB dependency
- Random IO trails DRAM drives under heavy load
- PCIe 3.0 caps at 3,500 MB/s
- No hardware encryption support


## Verdict

The Samsung 980 2TB is a high-capacity DRAM-less NVMe SSD that delivers consistent PCIe 3.0 performance at a competitive price. The 2 TB capacity makes it a viable single-drive solution for budget builds. Users who need DRAM-level consistency or higher writes should consider the Samsung 970 EVO Plus 2TB, which offers 3,300 MB/s writes with dedicated DRAM at a higher cost. For budget-oriented builders on PCIe 3.0 platforms, the 980 2TB is a practical choice.

## Frequently Asked Questions

### Is the Samsung 980 2TB good for gaming?

The 2 TB 980 is a good gaming drive for PCIe 3.0 systems. The 3,500 MB/s read speed ensures fast game loads, and the 2 TB capacity holds the OS plus a large game library with room for media. Gaming is predominantly read-heavy, so the DRAM-less design does not meaningfully impact in-game performance.

### Is the Samsung 980 2TB compatible with the PS5?

No, the PS5 requires a PCIe 4.0 NVMe M.2 SSD with recommended reads of 5,500 MB/s or higher. The Samsung 980 is a PCIe 3.0 drive rated at 3,500 MB/s reads and does not meet Sony's requirements.

### What is the TBW endurance of the Samsung 980 2TB?

Samsung rates the 2 TB 980 at 488 TBW (terabytes written) under its five-year warranty. At a consumer-typical 20 GB of writes per day, this translates to approximately 67 years before reaching the endurance limit. At a heavier 50 GB per day, the drive would take roughly 27 years.

### How does the Samsung 980 2TB compare to the 970 EVO Plus 2TB?

The 970 EVO Plus has dedicated LPDDR4 DRAM and writes at 3,300 MB/s versus 3,000 MB/s on the 980. The EVO Plus also offers higher endurance at 1,200 TBW versus 488 TBW, and better random IO consistency under heavy loads. The 980 costs less and runs cooler. For budget builds the 980 is sufficient; for sustained workloads the EVO Plus is the stronger choice.

### Does the Samsung 980 2TB work in a laptop?

Yes, the 980 uses a single-sided M.2 2280 PCB across all capacities including 2 TB, ensuring compatibility with slim laptops. Power draw peaks at roughly 5.9 watts during writes and idles at low power, making it suitable for mobile systems with HMB-compatible operating systems.

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Last updated: 2026-05-17. Source: https://ssdrive.net/samsung-980-2-tb