Samsung 970 EVO 500GB PCIe 3.0 NVMe SSD (2026)
The Samsung 970 EVO 500GB is a mainstream PCIe 3.0 NVMe SSD using 64-layer TLC V-NAND and a Phoenix controller, rated for 2,300 MB/s writes and 300 TBW endurance.
Controller & Memory
The 500 GB 970 EVO uses Samsung's Phoenix controller paired with 512 MB of LPDDR4 DRAM and 64-layer (V4) 3D TLC V-NAND on 256Gb dies. With more NAND dies than the 250 GB model, it reaches 2,300 MB/s sequential writes, a significant jump from the 250 GB's 1,500 MB/s. Random performance holds at 500,000 read IOPS and 450,000 write IOPS.
The TurboWrite cache is 4 GB fixed plus up to 18 GB of Intelligent TurboWrite. After the cache fills, direct-to-TLC writes settle around 700 MB/s. Endurance is rated at 300 TBW with a five-year warranty. The drive uses an M.2 2280 single-sided PCB.
This capacity targets users who need a boot drive with room for a moderate application library. The 970 EVO has been superseded by the 970 EVO Plus, which offers 3,200 MB/s writes (versus 2,300 MB/s) and updated 92-layer NAND. The EVO remains viable where the Plus is unavailable or significantly more expensive. The ADATA XPG SX8200 Pro 512GB offers similar reads but is DRAM-less.
Storage Comparisons:
970 EVO Performance & Benchmarks
Samsung rates the 500 GB 970 EVO at 3,500 MB/s sequential reads and 2,300 MB/s sequential writes inside the TurboWrite cache, with direct-to-TLC writes settling around 700 MB/s. Random performance is 500,000 read IOPS and 450,000 write IOPS. The Intelligent TurboWrite cache scales to 22 GB maximum.
Samsung 970 EVO 500 GB vs M.2 3.0 x 4 peers
Switch between sequential throughput and random IOPS to see how this drive stacks up against other M.2 3.0 x 4 SSDs in our database. The highlighted bar is the drive on this page — click any other bar to open that drive.
- Samsung 970 EVO 500 GB (this drive): 3,500 MB/s read, 2,300 MB/s write
- ADATA SX 8800 Pro 512 GB: 3,500 MB/s read, 2,700 MB/s write
- ADATA SX 8800 Pro 1 TB: 3,500 MB/s read, 2,700 MB/s write
- ADATA XPG Spectrix S40G RGB 256 GB: 3,500 MB/s read, 3,000 MB/s write
- ADATA XPG Spectrix S40G RGB 512 GB: 3,500 MB/s read, 3,000 MB/s write
For gaming and general use, the 500 GB model performs well. Most consumer workloads stay within the TurboWrite cache, so the 2,300 MB/s write ceiling is the practical speed. Independent reviewers found the 970 EVO 500GB competitive with other PCIe 3.0 drives in its class, though the later 970 EVO Plus outperforms it in sustained writes and random reads.
Samsung 970 EVO vs Competitors
See how the 970 EVO stacks up against other M.2 3.0 x 4 drives in our database:
Compare with rival drives:
Endurance, TBW & Warranty
The Samsung 970 EVO 500GB carries a five-year limited warranty with a 300 TBW endurance rating. At 20 GB of writes per day, 300 TBW translates to approximately 41 years of use. Samsung's Magician software provides health monitoring and firmware updates. The warranty is processed through Samsung's service portal or the original retailer.
Samsung 970 EVO 500 GB Specifications
| Category | Value |
|---|---|
| Capacity [?] | 500 GB |
| Interface [?] | M.2 3.0 x 4 |
| Controller [?] | Samsung Phoenix |
| Memory type [?] | Samsung TLC |
| DRAM [?] | 512MB LPDDR4 |
| Read speed (MB/s) [?] | 3500 |
| Write speed (MB/s) [?] | 2300 |
| Read IOPS [?] | 500000 |
| Write IOPS [?] | 450000 |
| Endurance (TBW) [?] | 300 |
| MTBF (million hours) [?] | 1.5 |
| Warranty (years) [?] | 5 |
Verdict: Is the 970 EVO Worth It in 2026?
The Samsung 970 EVO 500GB is a capable PCIe 3.0 NVMe SSD, but the 970 EVO Plus 500GB offers meaningfully better write speeds (3,200 vs 2,300 MB/s) and updated NAND at a comparable price. Unless the original EVO is substantially discounted, the Plus is the better purchase. The ADATA XPG SX8200 Pro 512GB and WD Blue SN570 are worthy alternatives at this capacity tier.
+ Pros
- 3,500/2,300 MB/s sequential read/write
- 512 MB LPDDR4 DRAM cache
- 300 TBW endurance with five-year warranty
- Single-sided M.2 2280 fits laptops
- Cons
- Superseded by the faster 970 EVO Plus
- TLC writes drop to 700 MB/s after cache fills
- 64-layer NAND older than EVO Plus 92-layer
- PCIe 3.0 caps at 3,500 MB/s
Buy this or similar SSD Storage:
Video Review
Samsung 970 EVO NVMe M.2 SSD Review
