Caldera SN-6434 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6434-PRIME · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 14,730 (SSDs scale) |
|---|---|
| Category rank | #49,581 |
| Street price | $589 |
| Power | 6 W (active) |
| Performance per dollar | 25.01 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6434 Prime |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,900 MB/s |
| Sequential write | 5,700 MB/s |
| Random 4K read | 1,100K 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 |
|---|---|---|---|
| Altrix SN-9551 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,012 | $279 | Compare |
| Novexa SN-9232 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,396 | $279 | Compare |
| Novexa SN-6235 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD | 9,638 | $249 | Compare |
| Strivon SN-1877 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,767 | $409 | Compare |
| Mirenta SN-3561 Plus 500GB SATA 2.5-inch SSD | 3,569 | $39 | Compare |
| Altrix SN-2849 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,507 | $429 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6434 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17178129 (accessed 2026-10-26).