Altrix SN-4668 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4668-PRIME · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 11,209 (SSDs scale) |
|---|---|
| Category rank | #37,136 |
| Street price | $369 |
| Power | 7 W (active) |
| Performance per dollar | 30.38 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4668 Prime |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 760K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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 |
|---|---|---|---|
| Novexa SN-6071 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,621 | $269 | Compare |
| Mirenta SN-5968 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,049 | $189 | Compare |
| Caldera SN-6889 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,948 | $429 | Compare |
| Caldera SN-3300 SE 1TB SATA 2.5-inch SSD | 3,942 | $39 | Compare |
| Altrix SN-4018 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,025 | $299 | Compare |
| Strivon SN-8702 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,528 | $439 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4668 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4823591 (accessed 2026-10-22).