Strivon SN-3881 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Strivon · SKU SN3881-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 10,320 (SSDs scale) |
|---|---|
| Category rank | #20,423 |
| Street price | $339 |
| Power | 6 W (active) |
| Performance per dollar | 30.44 |
| Released | 2021 |
Specifications
| Brand | Strivon |
|---|---|
| Model | Strivon SN-3881 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 720K IOPS |
| NAND | 3D TLC, 238-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-1053 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,593 | $559 | Compare |
| Caldera SN-6257 Core 500GB SATA 2.5-inch SSD | 4,431 | $49 | Compare |
| Altrix SN-2351 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,917 | $419 | Compare |
| Strivon SN-5555 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,820 | $559 | Compare |
| Strivon SN-5021 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,837 | $549 | Compare |
| Strivon SN-5379 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,365 | $509 | Compare |
Cite this page: Hardware Spec Index, “Strivon SN-3881 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/16248267 (accessed 2026-10-21).