Hardware Spec Index

Caldera SN-2685 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2685-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index7,176 (SSDs scale)
Category rank#41,677
Street price$139
Power4 W (active)
Performance per dollar51.63
Released2019

Specifications

BrandCaldera
ModelCaldera SN-2685 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,400 MB/s
Random 4K read450K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

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
Novexa SN-6454 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD10,898$329Compare
Caldera SN-6132 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,692$209Compare
Strivon SN-4535 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD10,009$269Compare
Strivon SN-3819 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD12,691$429Compare
Strivon SN-4832 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD4,925$59Compare
Mirenta SN-1244 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD12,083$449Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2685 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6749403 (accessed 2026-10-21).