Hardware Spec Index

Caldera SN-1273 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1273-PLUS · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index7,549 (SSDs scale)
Category rank#37,495
Street price$149
Power6 W (active)
Performance per dollar50.66
Released2019

Specifications

BrandCaldera
ModelCaldera SN-1273 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,200 MB/s
Sequential write1,900 MB/s
Random 4K read460K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance480 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-1273 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3125863 (accessed 2026-10-18).