Hardware Spec Index

Caldera SN-6818 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6818-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index8,768 (SSDs scale)
Category rank#33,921
Street price$189
Power6 W (active)
Performance per dollar46.39
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6818 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,800 MB/s
Random 4K read730K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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
Altrix SN-4345 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD13,178$459Compare
Caldera SN-9380 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,748$89Compare
Altrix SN-8579 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD11,846$339Compare
Novexa SN-4025 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD7,916$179Compare
Altrix SN-1229 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,908$269Compare
Strivon SN-3102 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD10,518$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6818 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/223856 (accessed 2026-10-24).