Hardware Spec Index

Caldera SN-8405 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8405-MAX · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index6,915 (SSDs scale)
Category rank#16,345
Street price$139
Power8 W (active)
Performance per dollar49.75
Released2023

Specifications

BrandCaldera
ModelCaldera SN-8405 Max
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,200 MB/s
Random 4K read1,390K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 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
Novexa SN-6890 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,605$479Compare
Mirenta SN-5117 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,375$419Compare
Novexa SN-5276 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,437$229Compare
Caldera SN-5040 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,036$109Compare
Altrix SN-5036 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD12,480$399Compare
Strivon SN-8503 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD13,495$479Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8405 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19254464 (accessed 2026-10-19).