Hardware Spec Index

Caldera SN-1909 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1909-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index7,786 (SSDs scale)
Category rank#36,304
Street price$149
Power6 W (active)
Performance per dollar52.26
Released2025

Specifications

BrandCaldera
ModelCaldera SN-1909 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,100 MB/s
Random 4K read1,330K IOPS
NAND3D QLC, 218-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
Strivon SN-2499 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD6,316$99Compare
Strivon SN-6802 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,676$119Compare
Strivon SN-5242 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,885$599Compare
Altrix SN-8500 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,252$269Compare
Altrix SN-9459 Max 500GB SATA 2.5-inch SSD4,353$39Compare
Novexa SN-6194 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD6,196$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1909 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1607985 (accessed 2026-10-19).