Novexa SN-6512 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6512-ULTRA · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 11,602 (SSDs scale) |
|---|---|
| Category rank | #11 |
| Street price | $379 |
| Power | 7 W (active) |
| Performance per dollar | 30.61 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6512 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 910K IOPS |
| NAND | 3D TLC, 176-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-9918 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,011 | $309 | Compare |
| Altrix SN-8856 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,558 | $339 | Compare |
| Caldera SN-7436 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,416 | $239 | Compare |
| Novexa SN-4276 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,365 | $379 | Compare |
| Novexa SN-5345 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,846 | $349 | Compare |
| Mirenta SN-7015 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,540 | $289 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6512 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21540546 (accessed 2026-10-26).