New
Samsung 850 EVO
Capacity 500GB
Form Factor 2.5"
Interface SATA III
Read Speed 540 MB/s
NAND TLC
DRAM Cache Yes
53 Overall Score
Price $249
Snapshot
Pros & Cons
Pros
- Strong social proof (96th percentile) 96th
- Strong feature (89th percentile) 89th
Cons
- Below average capacity (26th percentile)
- Below average speed (30th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 500 |
| Form Factor | 2.5" |
| Interface | SATA III |
| Protocol | SATA |
| External | No |
Performance
| Sequential Read (MB/s) | 540 |
| Sequential Write (MB/s) | 520 |
| Random Read (IOPS) | 98000 |
| Random Write (IOPS) | 90000 |
Hardware
| NAND | TLC |
| DRAM Cache | Yes |
| Controller | Samsung MGX Controller |
Reliability
| MTBF (hours) | 1500000 |
| Warranty (years) | 5 |
Features
| Heatsink | No |
| Hardware Encryption | Yes |
vs Competition
| Spec | Samsung 850 EVO | Crucial T710 | SanDisk WD_Black SN8100 WDS100T1X0M | Corsair MP700 Elite | Western Digital BLACK SN850X | ADATA GAMMIX S70 Blade AGAMMIXS70B-2T-CS |
|---|---|---|---|---|---|---|
| Capacity | 500GB | 2TB | 1TB | 1TB | 1TB | 2TB |
| Form Factor | 2.5" | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | SATA III | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 5.0 x4 | PCIe 4.0 x4 | PCIe 4.0 |
| Seq Read | 540 MB/s | 14,900 MB/s | 14,900 MB/s | 10,000 MB/s | 7,300 MB/s | 7,400 MB/s |
| Nand Type | TLC | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | true | true | true | false | false | true |
| Endurance | - | 1200 TBW | 4800 TBW | 600 TBW | 600 TBW | 1480 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| Samsung 850 EVO | 30.4 | 44 | 89 | 25.9 | 64.7 | 95.6 |
| Crucial T710 Compare | 99.3 | 98.8 | 97.5 | 78.2 | 82.9 | 79.6 |
| SanDisk WD_Black SN8100 WDS100T1X0M Compare | 97.5 | 99.1 | 90.6 | 54.7 | 98.9 | 95.6 |
| Corsair MP700 Elite Compare | 94.8 | 96.5 | 85.6 | 54.7 | 87.1 | 95.6 |
| Western Digital BLACK SN850X Compare | 85.1 | 92.5 | 93.8 | 54.7 | 87.7 | 95.6 |
| ADATA GAMMIX S70 Blade AGAMMIXS70B-2T-CS Compare | 92.5 | 89.8 | 93.8 | 78.2 | 77.5 | 79.6 |
Price
Value & Pricing
From $249
Amazon 1 offer From $249
We started tracking prices for this product on Nov 8, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
