Mirenta SN-3977 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN3977-PLUS · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 7,206 (SSDs scale) |
|---|---|
| Category rank | #25,136 |
| Street price | $149 |
| Power | 8 W (active) |
| Performance per dollar | 48.36 |
| Released | 2021 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-3977 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 1,190K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 720 TBW (0.33 DWPD) |
| Warranty | 3 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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| Novexa SN-7253 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,820 | $369 | Compare |
| Strivon SN-1278 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,089 | $359 | Compare |
| Strivon SN-1455 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,742 | $419 | Compare |
| Mirenta SN-1871 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,320 | $359 | Compare |
| Altrix SN-7896 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,170 | $149 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta SN-3977 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4745752 (accessed 2026-10-20).