Hardware Spec Index

Caldera SN-6663 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6663-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index13,787 (SSDs scale)
Category rank#27,580
Street price$409
Power8 W (active)
Performance per dollar33.71
Released2025

Specifications

BrandCaldera
ModelCaldera SN-6663 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,500 MB/s
Sequential write12,000 MB/s
Random 4K read1,750K IOPS
NAND3D TLC, 232-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-5908 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD11,107$399Compare
Novexa SN-8692 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,300$89Compare
Strivon SN-9757 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD4,478$49Compare
Mirenta SN-5742 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD6,537$119Compare
Novexa SN-1849 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD12,464$359Compare
Caldera SN-1032 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD7,178$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6663 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3706347 (accessed 2026-10-26).