Altrix SN-4845 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4845-MAX · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 13,211 (SSDs scale) |
|---|---|
| Category rank | #27,203 |
| Street price | $439 |
| Power | 8 W (active) |
| Performance per dollar | 30.09 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4845 Max |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 1,040K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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 |
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| Altrix SN-2556 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,024 | $229 | Compare |
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| Altrix SN-3673 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,413 | $559 | Compare |
| Caldera SN-7397 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,958 | $599 | Compare |
| Caldera SN-8139 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,110 | $369 | Compare |
| Altrix SN-2337 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,736 | $479 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4845 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5985488 (accessed 2026-10-20).