Caldera SN-2477 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2477-SE · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 12,462 (SSDs scale) |
|---|---|
| Category rank | #14,226 |
| Street price | $419 |
| Power | 11 W (active) |
| Performance per dollar | 29.74 |
| Released | 2025 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2477 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 14,200 MB/s |
| Sequential write | 10,200 MB/s |
| Random 4K read | 2,150K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | LPDDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-2209 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,990 | $429 | Compare |
| Altrix SN-2177 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 6,942 | $139 | Compare |
| Strivon SN-5653 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,898 | $409 | Compare |
| Caldera SN-6968 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,607 | $539 | Compare |
| Strivon SN-7406 Edge 500GB SATA 2.5-inch SSD | 3,667 | $39 | Compare |
| Caldera SN-8180 Pro 1TB SATA 2.5-inch SSD | 3,648 | $29 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2477 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4282053 (accessed 2026-10-26).