Hardware Spec Index

Caldera SN-6125 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6125-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index11,887 (SSDs scale)
Category rank#5,084
Street price$349
Power7 W (active)
Performance per dollar34.06
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6125 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,000 MB/s
Random 4K read1,090K 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
Novexa SN-1995 Ti 1TB SATA 2.5-inch SSD3,303$39Compare
Altrix SN-7381 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD13,842$539Compare
Novexa SN-5628 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD9,422$259Compare
Mirenta SN-8807 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,634$149Compare
Mirenta SN-6670 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD12,142$409Compare
Altrix SN-8706 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,526$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6125 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54774483 (accessed 2026-10-25).