Hardware Spec Index

Caldera SN-9125 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9125-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index10,861 (SSDs scale)
Category rank#38,317
Street price$289
Power7 W (active)
Performance per dollar37.58
Released2021

Specifications

BrandCaldera
ModelCaldera SN-9125 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,300 MB/s
Random 4K read780K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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-7201 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD11,225$379Compare
Mirenta SN-4949 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD12,037$359Compare
Mirenta SN-2177 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,682$69Compare
Strivon SN-7628 Prime 500GB SATA 2.5-inch SSD4,263$39Compare
Caldera SN-2905 Max 500GB SATA 2.5-inch SSD3,893$39Compare
Strivon SN-1862 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD9,139$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9125 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3603523 (accessed 2026-10-21).