Hardware Spec Index

Caldera SN-6185 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6185-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index11,752 (SSDs scale)
Category rank#8,351
Street price$389
Power10 W (active)
Performance per dollar30.21
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6185 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,800 MB/s
Sequential write10,500 MB/s
Random 4K read1,840K IOPS
NAND3D TLC, 176-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-2652 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD14,446$569Compare
Strivon SN-3550 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,220$239Compare
Altrix SN-3303 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD5,167$69Compare
Mirenta SN-1232 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD11,115$319Compare
Caldera SN-4082 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,628$69Compare
Caldera SN-7746 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD12,444$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6185 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7314503 (accessed 2026-10-23).