Hardware Spec Index

Caldera SN-3423 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3423-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index9,303 (SSDs scale)
Category rank#22,629
Street price$239
Power6 W (active)
Performance per dollar38.92
Released2021

Specifications

BrandCaldera
ModelCaldera SN-3423 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,300 MB/s
Random 4K read930K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-9780 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD11,052$299Compare
Strivon SN-5579 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,375$269Compare
Caldera SN-5247 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD14,566$539Compare
Caldera SN-9793 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,536$209Compare
Novexa SN-1633 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,639$159Compare
Caldera SN-9928 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD10,016$309Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3423 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6930666 (accessed 2026-10-23).