Altrix SN-7456 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN7456-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 9,614 (SSDs scale) |
|---|---|
| Category rank | #33,081 |
| Street price | $269 |
| Power | 8 W (active) |
| Performance per dollar | 35.74 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-7456 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,800 MB/s |
| Random 4K read | 1,220K 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 |
|---|---|---|---|
| Strivon SN-4555 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,220 | $389 | Compare |
| Novexa SN-5409 SE 500GB SATA 2.5-inch SSD | 4,102 | $39 | Compare |
| Altrix SN-5206 Core 1TB SATA 2.5-inch SSD | 4,085 | $39 | Compare |
| Strivon SN-1193 Ti 500GB SATA 2.5-inch SSD | 3,568 | $29 | Compare |
| Strivon SN-5115 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD | 7,423 | $159 | Compare |
| Novexa SN-4590 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,366 | $139 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-7456 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/68300798 (accessed 2026-10-21).