Hardware Spec Index

Caldera SN-7684 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN7684-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index7,578 (SSDs scale)
Category rank#10,456
Street price$139
Power7 W (active)
Performance per dollar54.52
Released2022

Specifications

BrandCaldera
ModelCaldera SN-7684 Core
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,700 MB/s
Random 4K read1,040K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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

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Cite this page: Hardware Spec Index, “Caldera SN-7684 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/30001267 (accessed 2026-10-20).