Hardware Spec Index

Caldera SN-9840 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9840-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index13,632 (SSDs scale)
Category rank#17,944
Street price$449
Power5 W (active)
Performance per dollar30.36
Released2023

Specifications

BrandCaldera
ModelCaldera SN-9840 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write6,500 MB/s
Random 4K read1,020K 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
Mirenta SN-4482 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD6,967$119Compare
Altrix SN-2883 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,447$279Compare
Altrix SN-1657 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,964$89Compare
Caldera SN-9110 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD7,254$139Compare
Altrix SN-7858 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD12,445$499Compare
Strivon SN-1796 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,004$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9840 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/58771812 (accessed 2026-10-21).