Altrix SN-4778 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4778-EDGE · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #25,867 |
| Street price | $559 |
| Power | 5 W (active) |
| Performance per dollar | 26.65 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4778 Edge |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,500 MB/s |
| Sequential write | 2,400 MB/s |
| Random 4K read | 580K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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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| Model | Benchmark | Price | Compare |
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| Mirenta SN-6954 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,722 | $409 | Compare |
| Altrix SN-7519 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,364 | $429 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-4778 Edge 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6932094 (accessed 2026-10-22).