Hardware Spec Index

Caldera SN-5647 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5647-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index5,116 (SSDs scale)
Category rank#37,654
Street price$59
Power5 W (active)
Performance per dollar86.71
Released2023

Specifications

BrandCaldera
ModelCaldera SN-5647 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write5,100 MB/s
Random 4K read1,090K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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
Novexa SN-1818 SE 1TB SATA 2.5-inch SSD4,272$39Compare
Caldera SN-9463 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD7,877$139Compare
Caldera SN-2677 Plus 500GB PCIe 3.0 NVMe M.2 2280 SSD5,759$79Compare
Mirenta SN-6373 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD5,269$59Compare
Novexa SN-1355 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD13,564$459Compare
Novexa SN-4928 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD7,557$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5647 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30457685 (accessed 2026-10-22).