Hardware Spec Index

Caldera SN-3815 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3815-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index10,298 (SSDs scale)
Category rank#41,188
Street price$299
Power11 W (active)
Performance per dollar34.44
Released2026

Specifications

BrandCaldera
ModelCaldera SN-3815 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,800 MB/s
Sequential write9,200 MB/s
Random 4K read2,620K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-9575 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD12,803$399Compare
Strivon SN-2745 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD5,792$79Compare
Strivon SN-3257 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD9,773$229Compare
Mirenta SN-4648 Core 500GB SATA 2.5-inch SSD3,879$39Compare
Novexa SN-5105 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD9,555$229Compare
Novexa SN-2205 Ultra 1TB SATA 2.5-inch SSD3,474$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3815 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6583744 (accessed 2026-10-21).