Hardware Spec Index

Caldera SN-6845 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6845-MAX · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index13,160 (SSDs scale)
Category rank#13,877
Street price$479
Power11 W (active)
Performance per dollar27.47
Released2026

Specifications

BrandCaldera
ModelCaldera SN-6845 Max
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,500 MB/s
Sequential write13,800 MB/s
Random 4K read2,020K 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
Novexa SN-1311 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD12,147$419Compare
Altrix SN-2657 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD12,624$529Compare
Caldera SN-1924 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,002$79Compare
Strivon SN-2131 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,090$419Compare
Caldera SN-5419 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,579$189Compare
Novexa SN-1015 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD7,543$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6845 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7359244 (accessed 2026-10-23).