Hardware Spec Index

Caldera SN-3556 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN3556-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index9,063 (SSDs scale)
Category rank#8,079
Street price$229
Power7 W (active)
Performance per dollar39.58
Released2023

Specifications

BrandCaldera
ModelCaldera SN-3556 Max
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,600 MB/s
Random 4K read840K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 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-3556 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/972892 (accessed 2026-10-21).