Hardware Spec Index

Caldera SN-2232 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2232-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index12,891 (SSDs scale)
Category rank#28,892
Street price$379
Power8 W (active)
Performance per dollar34.01
Released2021

Specifications

BrandCaldera
ModelCaldera SN-2232 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,200 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Mirenta SN-1709 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD4,856$59Compare
Altrix SN-3345 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD10,519$269Compare
Novexa SN-4312 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,833$89Compare
Novexa SN-8570 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,747$79Compare
Altrix SN-4285 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD12,442$419Compare
Strivon SN-1968 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD9,164$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2232 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4013228 (accessed 2026-10-24).