Hardware Spec Index

Caldera SN-4684 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4684-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index11,345 (SSDs scale)
Category rank#35,727
Street price$329
Power7 W (active)
Performance per dollar34.48
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4684 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,500 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Altrix SN-1493 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,705$49Compare
Novexa SN-8974 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,718$219Compare
Caldera SN-3224 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,135$69Compare
Caldera SN-6219 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,829$279Compare
Altrix SN-2534 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,382$169Compare
Altrix SN-7306 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD11,814$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4684 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/101500 (accessed 2026-10-19).