Hardware Spec Index

Caldera SN-4122 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN4122-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index5,474 (SSDs scale)
Category rank#18,432
Street price$69
Power6 W (active)
Performance per dollar79.33
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4122 XT
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,100 MB/s
Random 4K read1,270K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 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-4122 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/21581558 (accessed 2026-10-21).