Hardware Spec Index

Caldera SN-8664 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8664-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index13,826 (SSDs scale)
Category rank#42,044
Street price$509
Power10 W (active)
Performance per dollar27.16
Released2025

Specifications

BrandCaldera
ModelCaldera SN-8664 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,100 MB/s
Sequential write9,400 MB/s
Random 4K read2,190K IOPS
NAND3D TLC, 238-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
Altrix SN-6689 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD13,770$509Compare
Strivon SN-8349 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD5,197$69Compare
Caldera SN-8608 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,786$119Compare
Novexa SN-9875 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD12,429$439Compare
Mirenta SN-9948 Prime 1TB SATA 2.5-inch SSD3,379$39Compare
Strivon SN-9905 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD14,037$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8664 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4059413 (accessed 2026-10-19).