Hardware Spec Index

Caldera SN-9109 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9109-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index12,898 (SSDs scale)
Category rank#14,350
Street price$439
Power5 W (active)
Performance per dollar29.38
Released2019

Specifications

BrandCaldera
ModelCaldera SN-9109 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write2,300 MB/s
Random 4K read380K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-1904 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,388$159Compare
Altrix SN-4928 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,387$419Compare
Novexa SN-3496 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD12,947$499Compare
Strivon SN-6331 XT 500GB SATA 2.5-inch SSD4,549$49Compare
Strivon SN-4622 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD8,329$179Compare
Caldera SN-4270 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,625$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9109 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/98029348 (accessed 2026-10-26).