Hardware Spec Index

Caldera SN-4147 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4147-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index12,690 (SSDs scale)
Category rank#15,345
Street price$429
Power8 W (active)
Performance per dollar29.58
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4147 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,000 MB/s
Random 4K read930K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Caldera SN-8710 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,307$529Compare
Mirenta SN-6180 Ti 1TB SATA 2.5-inch SSD3,834$39Compare
Altrix SN-7468 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,064$159Compare
Novexa SN-4971 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,677$599Compare
Altrix SN-3867 SE 500GB SATA 2.5-inch SSD3,384$39Compare
Strivon SN-3125 Core 500GB PCIe 3.0 NVMe M.2 2280 SSD4,582$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4147 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/45304666 (accessed 2026-10-20).