Strivon SN-8557 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Strivon · SKU SN8557-PLUS · Released 2020 · Updated 2026-10-26
Key facts
| Benchmark index | 12,911 (SSDs scale) |
|---|---|
| Category rank | #2,891 |
| Street price | $389 |
| Power | 6 W (active) |
| Performance per dollar | 33.19 |
| Released | 2020 |
Specifications
| Brand | Strivon |
|---|---|
| Model | Strivon SN-8557 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,600 MB/s |
| Random 4K read | 900K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
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| Model | Benchmark | Price | Compare |
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| Mirenta SN-9200 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,266 | $439 | Compare |
| Strivon SN-7992 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,368 | $329 | Compare |
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Cite this page: Hardware Spec Index, “Strivon SN-8557 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5423929 (accessed 2026-10-26).