Hardware Spec Index

Caldera SN-4393 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4393-CORE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index12,234 (SSDs scale)
Category rank#16,413
Street price$489
Power10 W (active)
Performance per dollar25.02
Released2026

Specifications

BrandCaldera
ModelCaldera SN-4393 Core
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,800 MB/s
Sequential write10,600 MB/s
Random 4K read2,180K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-2775 Pro 1TB SATA 2.5-inch SSD3,431$39Compare
Caldera SN-4157 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,272$129Compare
Altrix SN-7325 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,130$169Compare
Novexa SN-6029 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,376$89Compare
Mirenta SN-3624 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,425$229Compare
Caldera SN-8480 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD10,697$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4393 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/97527652 (accessed 2026-10-24).