Hardware Spec Index

Caldera SN-4173 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN4173-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index9,022 (SSDs scale)
Category rank#49,539
Street price$179
Power6 W (active)
Performance per dollar50.40
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4173 XT
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write6,000 MB/s
Random 4K read1,260K IOPS
NAND3D TLC, 176-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-4173 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/8010387 (accessed 2026-10-22).