# Samsung 970 EVO 2TB NVMe SSD Review (2026)

The Samsung 970 EVO 2TB is the highest capacity in Samsung's original PCIe 3.0 EVO lineup, offering 2,500 MB/s writes and 1,200 TBW endurance with 64-layer TLC V-NAND.

Quick answer: The Samsung 970 EVO 2TB is a high-capacity PCIe 3.0 NVMe SSD that has been superseded by the 970 EVO Plus 2TB, which offers higher write speeds and updated NAND at a comparable price. Unless the original EVO is significantly discounted, the Plus is the better choice. For new system builds, PCIe 4.0 drives offer substantially higher bandwidth. The 2 TB capacity remains a strong selling point for users who need a single-drive solution on a PCIe 3.0 platform.

## Specifications

| Specification | Value |
| --- | --- |
| Capacity | 2 TB |
| Interface | M.2 3.0 x 4 |
| Controller | Samsung Phoenix |
| Memory type | Samsung TLC |
| DRAM cache | 2GB LPDDR4 |
| Sequential read | 3500 MB/s |
| Sequential write | 2500 MB/s |
| Random read IOPS | 500000 |
| Random write IOPS | 450000 |
| Endurance | 1200 TBW |
| MTBF | 1.5 |
| Warranty | 5 years |

## Performance

Samsung rates the 2 TB 970 EVO at 3,500 MB/s sequential reads and 2,500 MB/s sequential writes within the TurboWrite cache, with 500,000 random read IOPS and 450,000 random write IOPS. Direct-to-TLC writes hold around 1,250 MB/s, matching the 1 TB model.

The 512Gb dies provide good parallelism, and in practice the 2 TB model performs nearly identically to the 1 TB model in consumer workloads. Independent reviewers found that the 2 TB variant offers slightly better sustained random write performance thanks to the additional dies. The 970 EVO Plus 2TB outperforms it in every metric due to the newer 92-layer NAND.

## Endurance, TBW & Warranty

The Samsung 970 EVO 2TB carries a five-year limited warranty with a 1,200 TBW endurance rating. At 20 GB of writes per day, 1,200 TBW translates to approximately 164 years of use. Samsung's Magician software provides real-time health monitoring, TBW tracking, and firmware updates. Warranty service is available through Samsung's support portal or the original retailer.

## Pros and Cons

**Pros:**

- 3,500/2,500 MB/s sequential read/write
- 2 GB LPDDR4 DRAM cache
- 1,200 TBW endurance with five-year warranty
- Single-sided M.2 2280 despite 2 TB capacity
- Samsung Magician software and firmware support
**Cons:**

- Superseded by the 970 EVO Plus in every metric
- PCIe 3.0 caps reads at 3,500 MB/s
- 64-layer NAND older than EVO Plus 92-layer
- TLC writes drop to 1,250 MB/s after cache fills


## Verdict

The Samsung 970 EVO 2TB is a high-capacity PCIe 3.0 NVMe SSD that has been superseded by the 970 EVO Plus 2TB, which offers higher write speeds and updated NAND at a comparable price. Unless the original EVO is significantly discounted, the Plus is the better choice. For new system builds, PCIe 4.0 drives offer substantially higher bandwidth. The 2 TB capacity remains a strong selling point for users who need a single-drive solution on a PCIe 3.0 platform.

## Frequently Asked Questions

### Is the Samsung 970 EVO 2TB good for gaming?

The 2 TB 970 EVO handles gaming well with 3,500 MB/s reads and enough capacity for a full OS, a large game library, and media. Game load times are indistinguishable from other PCIe 3.0 NVMe drives. The 970 EVO Plus 2TB offers higher writes but reads are the same.

### What is the difference between the 970 EVO and 970 EVO Plus at 2TB?

The EVO Plus uses 92-layer TLC NAND versus 64-layer on the original EVO. At 2 TB, the Plus writes at 3,300 MB/s versus 2,500 MB/s on the original. The Plus also has slightly higher random IOPS (620K/560K vs 500K/450K). Both use the same Phoenix controller, and both are single-sided M.2 2280.

### Is the Samsung 970 EVO 2TB compatible with the PS5?

No, the PS5 requires a PCIe 4.0 NVMe M.2 SSD. The 970 EVO is a PCIe 3.0 drive and does not meet Sony's published requirements for the expansion slot.

### What is the TBW endurance of the Samsung 970 EVO 2TB?

Samsung rates the 2 TB 970 EVO at 1,200 TBW under its five-year warranty. At a consumer-typical 20 GB of writes per day, this translates to approximately 164 years. Even at a heavy 100 GB per day workload, the drive would take roughly 33 years to reach its endurance limit.

### Does the Samsung 970 EVO 2TB work in a laptop?

Yes, the 970 EVO uses a single-sided M.2 2280 PCB across all capacities including 2 TB. This ensures compatibility with laptops that require single-sided M.2 modules. Power draw peaks at roughly 6 watts during writes.

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Last updated: 2026-05-23. Source: https://ssdrive.net/samsung-970-evo-2-tb