Hardware Spec Index

Caldera SN-4039 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4039-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index14,900 (SSDs scale)
Category rank#43,683
Street price$599
Power9 W (active)
Performance per dollar24.87
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4039 Core
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,400 MB/s
Sequential write10,000 MB/s
Random 4K read1,990K IOPS
NAND3D TLC, 176-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
Novexa SN-5038 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,592$249Compare
Mirenta SN-3649 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD10,386$239Compare
Mirenta SN-8548 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD13,173$519Compare
Altrix SN-4388 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD11,494$439Compare
Caldera SN-6620 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD6,989$129Compare
Altrix SN-4337 Max 1TB PCIe 4.0 NVMe M.2 2230 SSD9,324$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4039 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/75532640 (accessed 2026-10-24).