Hardware Spec Index

Caldera SN-8405 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8405-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index13,858 (SSDs scale)
Category rank#23,400
Street price$569
Power10 W (active)
Performance per dollar24.36
Released2025

Specifications

BrandCaldera
ModelCaldera SN-8405 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,200 MB/s
Sequential write13,600 MB/s
Random 4K read2,510K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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
Mirenta SN-9636 Prime 500GB SATA 2.5-inch SSD4,223$39Compare
Novexa SN-2818 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD5,578$69Compare
Altrix SN-8249 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD5,995$79Compare
Altrix SN-9040 Core 500GB SATA 2.5-inch SSD4,442$39Compare
Mirenta SN-9424 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD8,039$149Compare
Strivon SN-6514 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD14,061$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8405 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/11058271 (accessed 2026-10-22).