Hardware Spec Index

Caldera SN-6520 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6520-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,395 (SSDs scale)
Category rank#20,680
Street price$139
Power5 W (active)
Performance per dollar53.20
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6520 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,500 MB/s
Random 4K read1,130K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Mirenta SN-1415 Ti 500GB SATA 2.5-inch SSD3,907$39Compare
Mirenta SN-2913 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,572$69Compare
Strivon SN-7193 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,621$249Compare
Mirenta SN-4307 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD9,708$239Compare
Mirenta SN-8344 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,330$69Compare
Caldera SN-8699 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD12,844$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6520 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/69011859 (accessed 2026-10-23).