Hardware Spec Index

Caldera SN-3239 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3239-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index13,760 (SSDs scale)
Category rank#34,116
Street price$489
Power8 W (active)
Performance per dollar28.14
Released2021

Specifications

BrandCaldera
ModelCaldera SN-3239 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,800 MB/s
Random 4K read730K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 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
Novexa SN-1851 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,091$149Compare
Caldera SN-2708 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,067$259Compare
Novexa SN-8152 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,614$279Compare
Mirenta SN-6740 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD9,251$209Compare
Altrix SN-2532 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,930$309Compare
Caldera SN-5689 Pro 500GB SATA 2.5-inch SSD4,504$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3239 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91679813 (accessed 2026-10-19).