Altrix SN-9977 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9977-ULTRA · Released 2019 · Updated 2026-10-25
Key facts
| Benchmark index | 12,762 (SSDs scale) |
|---|---|
| Category rank | #13,930 |
| Street price | $459 |
| Power | 5 W (active) |
| Performance per dollar | 27.80 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9977 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,200 MB/s |
| Sequential write | 2,900 MB/s |
| Random 4K read | 580K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Novexa SN-3646 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,796 | $369 | Compare |
| Altrix SN-9863 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,148 | $469 | Compare |
| Mirenta SN-1293 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,969 | $469 | Compare |
| Novexa SN-9219 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Altrix SN-4269 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,819 | $489 | Compare |
| Novexa SN-1440 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,422 | $199 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9977 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2092499 (accessed 2026-10-25).