Hardware Spec Index

Caldera SN-5381 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5381-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index7,123 (SSDs scale)
Category rank#86
Street price$119
Power5 W (active)
Performance per dollar59.86
Released2019

Specifications

BrandCaldera
ModelCaldera SN-5381 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,500 MB/s
Sequential write2,400 MB/s
Random 4K read440K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-1795 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,022$199Compare
Altrix SN-9325 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD13,610$549Compare
Novexa SN-5922 Plus 8TB PCIe 3.0 NVMe M.2 2280 SSD14,900$599Compare
Altrix SN-7144 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,660$69Compare
Novexa SN-3571 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD11,140$299Compare
Caldera SN-4031 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,445$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5381 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95967624 (accessed 2026-10-21).