Caldera SN-8454 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8454-EDGE · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 13,398 (SSDs scale) |
|---|---|
| Category rank | #10,626 |
| Street price | $509 |
| Power | 8 W (active) |
| Performance per dollar | 26.32 |
| Released | 2020 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8454 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 4,100 MB/s |
| Random 4K read | 930K IOPS |
| NAND | 3D TLC, 218-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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-3792 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,755 | $349 | Compare |
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| Altrix SN-9596 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,127 | $129 | Compare |
| Caldera SN-9784 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,307 | $289 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-8454 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/25001686 (accessed 2026-10-24).