Hardware Spec Index

Caldera SN-8239 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8239-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index11,093 (SSDs scale)
Category rank#12,688
Street price$299
Power8 W (active)
Performance per dollar37.10
Released2023

Specifications

BrandCaldera
ModelCaldera SN-8239 Ti
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write5,600 MB/s
Random 4K read1,330K IOPS
NAND3D TLC, 218-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
Caldera SN-8072 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,519$559Compare
Mirenta SN-8247 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD12,053$389Compare
Strivon SN-1083 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,613$399Compare
Caldera SN-5432 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD8,845$209Compare
Caldera SN-3822 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,786$239Compare
Mirenta SN-5666 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD7,255$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8239 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1497680 (accessed 2026-10-20).