Hardware Spec Index

Caldera SN-4473 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN4473-MAX · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index5,043 (SSDs scale)
Category rank#16,801
Street price$49
Power8 W (active)
Performance per dollar102.92
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4473 Max
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,000 MB/s
Random 4K read1,100K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-4473 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/1256607 (accessed 2026-10-21).