Hardware Spec Index

Caldera SN-4425 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4425-EDGE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index9,658 (SSDs scale)
Category rank#34,089
Street price$279
Power7 W (active)
Performance per dollar34.62
Released2023

Specifications

BrandCaldera
ModelCaldera SN-4425 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,500 MB/s
Sequential write5,100 MB/s
Random 4K read1,100K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-8518 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD11,161$369Compare
Strivon SN-4896 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,890$199Compare
Caldera SN-6582 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,100$549Compare
Novexa SN-5981 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,080$149Compare
Mirenta SN-2579 Prime 500GB SATA 2.5-inch SSD3,676$39Compare
Mirenta SN-8635 Prime 500GB SATA 2.5-inch SSD3,668$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4425 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21919888 (accessed 2026-10-25).