New On sale 37%
SK Hynix PC611
Capacity 256GB
Form Factor M.2 2280
Interface PCIe 3.0 x4
Read Speed 3,100 MB/s
38 Overall Score
Price $63
Snapshot
Pros & Cons
Pros
- Strong random (78th percentile) 78th
Cons
- Below average feature (14th percentile)
- Below average endurance (14th percentile)
- Below average capacity (17th percentile)
The proof
Performance
Specifications
Full Specifications
Drive
| Capacity | 256 |
| Form Factor | M.2 2280 |
| Interface | PCIe 3.0 x4 |
| Protocol | NVMe |
| PCIe Generation | 3 |
| External | No |
Performance
| Sequential Read (MB/s) | 3100 |
| Sequential Write (MB/s) | 1300 |
| Random Read (IOPS) | 200000 |
| Random Write (IOPS) | 245000 |
vs Competition
| Spec | SK Hynix PC611 | Crucial T500 | Western Digital Black SN850X | Samsung 990 EVO | Corsair MP600 PRO XT | Seagate FireCuda ZP1000GM3A004 |
|---|---|---|---|---|---|---|
| Capacity | 256GB | 1TB | 1TB | 2TB | 1TB | 1TB |
| Form Factor | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
| Interface | PCIe 3.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Seq Read | 3,100 MB/s | 7,300 MB/s | 7,300 MB/s | 5,000 MB/s | 7,100 MB/s | 9,500 MB/s |
| Nand Type | - | TLC | TLC | TLC | TLC | TLC |
| Dram Cache | - | true | true | false | true | false |
| Endurance | - | 600 TBW | 600 TBW | - | 700 TBW | 2000 TBW |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Random | Feature | Capacity | Endurance | Social Proof |
|---|---|---|---|---|---|---|
| SK Hynix PC611 | 53.2 | 77.6 | 14.1 | 17.2 | 14.4 | 59.2 |
| Crucial T500 Compare | 90.2 | 95.9 | 98.9 | 54.6 | 83 | 96.6 |
| Western Digital Black SN850X Compare | 84.2 | 91.9 | 93.6 | 54.6 | 88 | 96.6 |
| Samsung 990 EVO Compare | 70.1 | 60.3 | 78.5 | 78.5 | 56.3 | 99.7 |
| Corsair MP600 PRO XT Compare | 79.2 | 93.9 | 98.9 | 54.6 | 91 | 58.2 |
| Seagate FireCuda ZP1000GM3A004 Compare | 94.3 | 96.6 | 72 | 54.6 | 98 | 6.9 |
Price
Value & Pricing
From $63
Amazon 1 offer From $63
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.
