Hardware Spec Index

Caldera SN-9554 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN9554-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,498 (SSDs scale)
Category rank#11,107
Street price$59
Power6 W (active)
Performance per dollar93.19
Released2024

Specifications

BrandCaldera
ModelCaldera SN-9554 Pro
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write4,100 MB/s
Random 4K read700K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 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-9554 Pro 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/11613266 (accessed 2026-10-20).