Altrix SN-4646 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4646-CORE · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 11,779 (SSDs scale) |
|---|---|
| Category rank | #33,654 |
| Street price | $299 |
| Power | 9 W (active) |
| Performance per dollar | 39.39 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4646 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,800 MB/s |
| Sequential write | 9,100 MB/s |
| Random 4K read | 2,570K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-9744 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,288 | $129 | Compare |
| Caldera SN-7740 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,900 | $489 | Compare |
| Mirenta SN-6162 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,839 | $339 | Compare |
| Altrix SN-2988 Edge 1TB SATA 2.5-inch SSD | 4,602 | $49 | Compare |
| Altrix SN-7008 SE 1TB SATA 2.5-inch SSD | 3,795 | $29 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-4646 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/80430315 (accessed 2026-10-22).