Altrix SN-4647 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4647-XT · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 7,514 (SSDs scale) |
|---|---|
| Category rank | #19,014 |
| Street price | $159 |
| Power | 7 W (active) |
| Performance per dollar | 47.26 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4647 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 880K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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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| Altrix SN-3222 XT 1TB SATA 2.5-inch SSD | 3,971 | $39 | Compare |
| Novexa SN-1054 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,612 | $339 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-4647 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4560083 (accessed 2026-10-21).