Caldera SN-6121 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6121-TI · Released 2023 · Updated 2026-10-18
Key facts
| Benchmark index | 12,731 (SSDs scale) |
|---|---|
| Category rank | #3,478 |
| Street price | $359 |
| Power | 6 W (active) |
| Performance per dollar | 35.46 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6121 Ti |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 780K IOPS |
| NAND | 3D TLC, 238-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-5832 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,398 | $359 | Compare |
| Strivon SN-6067 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,205 | $329 | Compare |
| Strivon SN-4461 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,466 | $249 | Compare |
| Novexa SN-9898 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,929 | $589 | Compare |
| Novexa SN-2448 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD | 5,584 | $69 | Compare |
| Novexa SN-7665 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,332 | $119 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6121 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/360485 (accessed 2026-10-18).