Hardware Spec Index

Caldera SN-9985 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9985-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index13,865 (SSDs scale)
Category rank#8,415
Street price$499
Power11 W (active)
Performance per dollar27.79
Released2024

Specifications

BrandCaldera
ModelCaldera SN-9985 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,800 MB/s
Sequential write9,100 MB/s
Random 4K read1,820K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-8641 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD8,509$179Compare
Novexa SN-5551 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD10,129$279Compare
Altrix SN-3850 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD14,379$459Compare
Caldera SN-8896 SE 500GB SATA 2.5-inch SSD3,478$29Compare
Novexa SN-4795 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD5,559$69Compare
Caldera SN-6722 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD7,451$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9985 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19103147 (accessed 2026-10-26).