Hardware Spec Index

Caldera SN-1825 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1825-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index13,791 (SSDs scale)
Category rank#33,696
Street price$509
Power8 W (active)
Performance per dollar27.09
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1825 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,900 MB/s
Random 4K read940K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-3187 Pro 1TB SATA 2.5-inch SSD3,236$39Compare
Altrix SN-5677 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD4,841$49Compare
Mirenta SN-3531 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,784$319Compare
Caldera SN-1947 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,740$279Compare
Mirenta SN-1378 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,867$299Compare
Mirenta SN-3461 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,995$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1825 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13009751 (accessed 2026-10-19).