Hardware Spec Index

Caldera SN-6547 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6547-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index12,537 (SSDs scale)
Category rank#39,291
Street price$469
Power11 W (active)
Performance per dollar26.73
Released2026

Specifications

BrandCaldera
ModelCaldera SN-6547 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,900 MB/s
Sequential write9,400 MB/s
Random 4K read2,390K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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
Novexa SN-2186 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD11,612$329Compare
Caldera SN-8432 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,017$59Compare
Strivon SN-3144 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD5,563$69Compare
Novexa SN-9792 Ti 1TB SATA 2.5-inch SSD4,484$39Compare
Novexa SN-9438 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD11,108$349Compare
Strivon SN-5901 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,379$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6547 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32944068 (accessed 2026-10-20).