Hardware Spec Index

Caldera SN-1549 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1549-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,491 (SSDs scale)
Category rank#17,178
Street price$69
Power7 W (active)
Performance per dollar79.58
Released2025

Specifications

BrandCaldera
ModelCaldera SN-1549 Prime
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,200 MB/s
Random 4K read1,310K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.33 DWPD)
Warranty5 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-1368 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,578$209Compare
Strivon SN-2174 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,804$479Compare
Altrix SN-5983 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD11,177$299Compare
Strivon SN-9955 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD11,255$319Compare
Altrix SN-4647 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,285$139Compare
Novexa SN-9595 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,294$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1549 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51455245 (accessed 2026-10-20).