Hardware Spec Index

Caldera SN-6662 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN6662-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index7,921 (SSDs scale)
Category rank#14,486
Street price$149
Power5 W (active)
Performance per dollar53.16
Released2022

Specifications

BrandCaldera
ModelCaldera SN-6662 Edge
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,400 MB/s
Random 4K read1,100K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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

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Cite this page: Hardware Spec Index, “Caldera SN-6662 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/7277326 (accessed 2026-10-26).