Hardware Spec Index

Caldera SN-6394 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6394-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index13,958 (SSDs scale)
Category rank#23,530
Street price$439
Power8 W (active)
Performance per dollar31.79
Released2023

Specifications

BrandCaldera
ModelCaldera SN-6394 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write6,000 MB/s
Random 4K read1,400K IOPS
NAND3D TLC, 232-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
Mirenta SN-3913 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD9,343$219Compare
Mirenta SN-3559 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,469$119Compare
Strivon SN-4306 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,473$49Compare
Strivon SN-9409 Max 500GB SATA 2.5-inch SSD4,072$49Compare
Strivon SN-1953 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,896$289Compare
Altrix SN-6092 Plus 1TB SATA 2.5-inch SSD3,727$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6394 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2200374 (accessed 2026-10-20).