Hardware Spec Index

Caldera SN-9439 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9439-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index4,683 (SSDs scale)
Category rank#25,468
Street price$59
Power8 W (active)
Performance per dollar79.37
Released2020

Specifications

BrandCaldera
ModelCaldera SN-9439 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,400 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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
Caldera SN-9383 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,870$109Compare
Altrix SN-2140 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,078$479Compare
Novexa SN-2380 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,665$229Compare
Novexa SN-9082 SE 500GB SATA 2.5-inch SSD4,111$49Compare
Altrix SN-4723 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD13,127$419Compare
Mirenta SN-1582 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD10,807$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9439 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/54777448 (accessed 2026-10-25).