Hardware Spec Index

Caldera SN-4382 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4382-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,594 (SSDs scale)
Category rank#24,276
Street price$69
Power5 W (active)
Performance per dollar81.07
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4382 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,600 MB/s
Random 4K read920K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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
Altrix SN-8651 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD6,864$139Compare
Mirenta SN-9946 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD5,169$59Compare
Caldera SN-4749 Prime 500GB SATA 2.5-inch SSD3,191$29Compare
Novexa SN-7221 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,960$259Compare
Caldera SN-1770 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD14,633$539Compare
Mirenta SN-2819 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD5,490$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4382 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/33336690 (accessed 2026-10-20).