Hardware Spec Index

Caldera SN-4239 Ti 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN4239-TI · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index4,944 (SSDs scale)
Category rank#20,943
Street price$49
Power5 W (active)
Performance per dollar100.90
Released2022

Specifications

BrandCaldera
ModelCaldera SN-4239 Ti
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write2,900 MB/s
Random 4K read1,050K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-4239 Ti 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/72945999 (accessed 2026-10-20).