Mirenta SN-6621 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN6621-PLUS · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 10,136 (SSDs scale) |
|---|---|
| Category rank | #31,197 |
| Street price | $259 |
| Power | 7 W (active) |
| Performance per dollar | 39.14 |
| Released | 2026 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-6621 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,100 MB/s |
| Sequential write | 5,800 MB/s |
| Random 4K read | 1,330K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Altrix SN-8931 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,760 | $539 | Compare |
| Strivon SN-6015 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,209 | $339 | Compare |
| Mirenta SN-3706 Ultra 1TB SATA 2.5-inch SSD | 3,322 | $29 | Compare |
| Strivon SN-5612 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD | 8,567 | $169 | Compare |
| Altrix SN-9185 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,812 | $339 | Compare |
| Altrix SN-8735 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 10,581 | $309 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-6621 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/56583336 (accessed 2026-10-25).