Caldera SN-3440 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN3440-SE · Released 2020 · Updated 2026-10-20
Key facts
| Benchmark index | 10,338 (SSDs scale) |
|---|---|
| Category rank | #42,537 |
| Street price | $239 |
| Power | 6 W (active) |
| Performance per dollar | 43.26 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-3440 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 1,090K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-7491 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,533 | $299 | Compare |
| Mirenta SN-5955 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD | 9,416 | $219 | Compare |
| Novexa SN-9746 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $559 | Compare |
| Caldera SN-2646 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,348 | $259 | Compare |
| Mirenta SN-6905 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,550 | $459 | Compare |
| Strivon SN-2812 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,821 | $289 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-3440 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4154863 (accessed 2026-10-20).