Hardware Spec Index

Caldera SN-3731 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3731-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index7,763 (SSDs scale)
Category rank#24,016
Street price$139
Power5 W (active)
Performance per dollar55.85
Released2022

Specifications

BrandCaldera
ModelCaldera SN-3731 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write7,000 MB/s
Random 4K read850K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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-3731 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4325830 (accessed 2026-10-26).