Hardware Spec Index

Caldera SN-3258 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3258-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index14,167 (SSDs scale)
Category rank#48,709
Street price$489
Power8 W (active)
Performance per dollar28.97
Released2022

Specifications

BrandCaldera
ModelCaldera SN-3258 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,600 MB/s
Random 4K read750K IOPS
NAND3D TLC, 232-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
Strivon SN-3448 Prime 500GB SATA 2.5-inch SSD4,260$49Compare
Novexa SN-7681 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,369$109Compare
Novexa SN-8000 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD4,961$49Compare
Strivon SN-5539 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,156$129Compare
Caldera SN-2933 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD7,352$119Compare
Caldera SN-1051 Ti 500GB SATA 2.5-inch SSD3,391$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3258 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85534973 (accessed 2026-10-21).