Hardware Spec Index

Caldera SN-7381 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN7381-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index5,608 (SSDs scale)
Category rank#42,332
Street price$69
Power7 W (active)
Performance per dollar81.28
Released2024

Specifications

BrandCaldera
ModelCaldera SN-7381 SE
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,800 MB/s
Random 4K read820K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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-7381 SE 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/19822643 (accessed 2026-10-22).