Hardware Spec Index

Caldera SN-5509 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5509-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index6,677 (SSDs scale)
Category rank#25,410
Street price$139
Power7 W (active)
Performance per dollar48.04
Released2025

Specifications

BrandCaldera
ModelCaldera SN-5509 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,500 MB/s
Sequential write5,600 MB/s
Random 4K read730K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 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-3327 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,690$509Compare
Strivon SN-1987 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,875$89Compare
Novexa SN-6100 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD5,546$69Compare
Strivon SN-2451 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,261$579Compare
Altrix SN-9281 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD5,602$69Compare
Strivon SN-5261 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,891$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5509 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4744889 (accessed 2026-10-22).