Hardware Spec Index

Caldera SN-1684 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1684-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index12,682 (SSDs scale)
Category rank#21,786
Street price$479
Power5 W (active)
Performance per dollar26.48
Released2019

Specifications

BrandCaldera
ModelCaldera SN-1684 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,800 MB/s
Sequential write2,500 MB/s
Random 4K read370K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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-7934 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD9,435$229Compare
Caldera SN-3428 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,000$599Compare
Caldera SN-6696 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD13,964$589Compare
Novexa SN-9666 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,185$549Compare
Novexa SN-3678 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD12,004$399Compare
Caldera SN-4296 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD12,264$489Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1684 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/31678733 (accessed 2026-10-19).