Novexa SN-5477 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN5477-XT · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 10,684 (SSDs scale) |
|---|---|
| Category rank | #30,455 |
| Street price | $279 |
| Power | 5 W (active) |
| Performance per dollar | 38.29 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-5477 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 1,100K 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
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| Model | Benchmark | Price | Compare |
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| Mirenta SN-6410 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,523 | $349 | Compare |
| Strivon SN-1612 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,885 | $89 | Compare |
| Mirenta SN-6309 XT 1TB SATA 2.5-inch SSD | 3,269 | $29 | Compare |
| Altrix SN-2081 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,419 | $319 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-5477 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5224920 (accessed 2026-10-23).