Novexa SN-3021 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN3021-XT · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 11,405 (SSDs scale) |
|---|---|
| Category rank | #893 |
| Street price | $329 |
| Power | 6 W (active) |
| Performance per dollar | 34.67 |
| Released | 2019 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-3021 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,800 MB/s |
| Sequential write | 2,100 MB/s |
| Random 4K read | 450K 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 |
|---|---|---|---|
| Altrix SN-5593 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD | 8,684 | $179 | Compare |
| Novexa SN-9182 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,018 | $409 | Compare |
| Novexa SN-8091 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,727 | $299 | Compare |
| Strivon SN-7929 Core 500GB SATA 2.5-inch SSD | 3,691 | $39 | Compare |
| Mirenta SN-8775 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,397 | $329 | Compare |
| Novexa SN-6506 Pro 500GB SATA 2.5-inch SSD | 3,691 | $29 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-3021 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20176220 (accessed 2026-10-20).