Hardware Spec Index

Caldera SN-6685 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6685-TI · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index6,526 (SSDs scale)
Category rank#34,654
Street price$119
Power6 W (active)
Performance per dollar54.84
Released2024

Specifications

BrandCaldera
ModelCaldera SN-6685 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,200 MB/s
Random 4K read880K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 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
Mirenta SN-7342 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD14,379$479Compare
Caldera SN-6217 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,373$139Compare
Caldera SN-7185 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,195$129Compare
Caldera SN-2989 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,852$119Compare
Caldera SN-6038 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD13,768$549Compare
Strivon SN-1516 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,616$459Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6685 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4511583 (accessed 2026-10-26).