Altrix SN-4546 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4546-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 6,551 (SSDs scale) |
|---|---|
| Category rank | #33,213 |
| Street price | $89 |
| Power | 5 W (active) |
| Performance per dollar | 73.61 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4546 Ultra |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 4,300 MB/s |
| Random 4K read | 1,290K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 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 |
|---|---|---|---|
| Strivon SN-2648 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,621 | $89 | Compare |
| Caldera SN-2321 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,373 | $299 | Compare |
| Caldera SN-1267 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,593 | $289 | Compare |
| Altrix SN-6923 XT 1TB SATA 2.5-inch SSD | 3,844 | $39 | Compare |
| Caldera SN-2717 Pro 1TB SATA 2.5-inch SSD | 3,601 | $39 | Compare |
| Altrix SN-4193 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 12,199 | $489 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4546 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9631391 (accessed 2026-10-20).