Hardware Spec Index

Caldera SN-6808 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6808-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index13,102 (SSDs scale)
Category rank#7,748
Street price$489
Power5 W (active)
Performance per dollar26.79
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6808 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,300 MB/s
Random 4K read1,390K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Strivon SN-7695 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD12,389$379Compare
Novexa SN-6421 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD12,427$359Compare
Altrix SN-9350 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD13,025$459Compare
Strivon SN-3605 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD5,681$79Compare
Novexa SN-3768 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,982$229Compare
Caldera SN-1790 Plus 500GB SATA 2.5-inch SSD3,254$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6808 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/726756 (accessed 2026-10-24).