Hardware Spec Index

Caldera SN-7403 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7403-SE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index9,372 (SSDs scale)
Category rank#44,490
Street price$219
Power6 W (active)
Performance per dollar42.79
Released2021

Specifications

BrandCaldera
ModelCaldera SN-7403 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,100 MB/s
Random 4K read880K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-9976 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,728$119Compare
Novexa SN-5677 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,256$89Compare
Novexa SN-9769 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,519$159Compare
Mirenta SN-2506 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,963$119Compare
Altrix SN-7456 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD6,185$89Compare
Strivon SN-2716 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD12,218$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7403 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3286946 (accessed 2026-10-26).