Caldera SN-4377 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4377-CORE · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 8,347 (SSDs scale) |
|---|---|
| Category rank | #30,963 |
| Street price | $219 |
| Power | 5 W (active) |
| Performance per dollar | 38.11 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4377 Core |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 1,020K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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-9104 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,010 | $399 | Compare |
| Caldera SN-9708 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,055 | $449 | Compare |
| Mirenta SN-7202 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,332 | $349 | Compare |
| Caldera SN-6174 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,543 | $519 | Compare |
| Novexa SN-5984 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,215 | $79 | Compare |
| Novexa SN-3443 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $589 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4377 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/24674706 (accessed 2026-10-19).