Caldera SN-9399 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN9399-ULTRA · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 5,378 (SSDs scale) |
|---|---|
| Category rank | #27,082 |
| Street price | $69 |
| Power | 6 W (active) |
| Performance per dollar | 77.94 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-9399 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 840K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 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-3873 Core 1TB SATA 2.5-inch SSD | 3,733 | $39 | Compare |
| Strivon SN-3295 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $589 | Compare |
| Strivon SN-8824 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,816 | $159 | Compare |
| Altrix SN-9567 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 10,083 | $289 | Compare |
| Novexa SN-8153 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,434 | $249 | Compare |
| Caldera SN-7051 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,686 | $489 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-9399 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8250801 (accessed 2026-10-21).