Hardware Spec Index

Caldera SN-9474 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9474-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index13,689 (SSDs scale)
Category rank#13,000
Street price$499
Power9 W (active)
Performance per dollar27.43
Released2024

Specifications

BrandCaldera
ModelCaldera SN-9474 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,400 MB/s
Sequential write12,700 MB/s
Random 4K read1,900K 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
Strivon SN-2915 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD10,500$289Compare
Strivon SN-1049 Ti 1TB SATA 2.5-inch SSD4,321$49Compare
Strivon SN-8513 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,450$119Compare
Altrix SN-8468 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD8,899$209Compare
Novexa SN-5037 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$579Compare
Caldera SN-5331 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,540$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9474 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/15057230 (accessed 2026-10-19).