Hardware Spec Index

Caldera SN-3858 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3858-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index14,144 (SSDs scale)
Category rank#46,337
Street price$559
Power8 W (active)
Performance per dollar25.30
Released2026

Specifications

BrandCaldera
ModelCaldera SN-3858 Core
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,800 MB/s
Sequential write9,900 MB/s
Random 4K read2,510K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-2437 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD13,943$449Compare
Novexa SN-2821 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD4,349$49Compare
Strivon SN-3650 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,282$179Compare
Strivon SN-4708 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD11,641$339Compare
Novexa SN-9307 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD14,900$529Compare
Caldera SN-8896 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,458$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3858 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8335303 (accessed 2026-10-21).