Caldera SN-2457 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2457-SE · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 12,366 (SSDs scale) |
|---|---|
| Category rank | #22,365 |
| Street price | $399 |
| Power | 7 W (active) |
| Performance per dollar | 30.99 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2457 SE |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,300 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 950K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Caldera SN-7931 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,429 | $169 | Compare |
| Strivon SN-9279 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,527 | $299 | Compare |
| Altrix SN-3802 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,661 | $119 | Compare |
| Novexa SN-6601 Ti 1TB SATA 2.5-inch SSD | 3,347 | $39 | Compare |
| Novexa SN-5130 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,439 | $249 | Compare |
| Novexa SN-7499 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,954 | $329 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2457 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/96862415 (accessed 2026-10-25).