Caldera SN-8399 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8399-PRIME · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 13,442 (SSDs scale) |
|---|---|
| Category rank | #18,126 |
| Street price | $519 |
| Power | 11 W (active) |
| Performance per dollar | 25.90 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8399 Prime |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,300 MB/s |
| Sequential write | 10,400 MB/s |
| Random 4K read | 2,460K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-4619 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,481 | $339 | Compare |
| Novexa SN-6772 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,176 | $219 | Compare |
| Caldera SN-4145 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 11,890 | $439 | Compare |
| Strivon SN-3931 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,111 | $139 | Compare |
| Altrix SN-4642 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,042 | $439 | Compare |
| Novexa SN-2055 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,305 | $279 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8399 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95543946 (accessed 2026-10-21).