Hardware Spec Index

Caldera SN-1473 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1473-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index5,144 (SSDs scale)
Category rank#24,665
Street price$69
Power7 W (active)
Performance per dollar74.55
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1473 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write4,800 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 176-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
Mirenta SN-1234 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD6,991$139Compare
Caldera SN-3277 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD10,892$309Compare
Novexa SN-1766 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD9,582$249Compare
Altrix SN-6533 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,200$379Compare
Caldera SN-6115 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD11,541$439Compare
Novexa SN-7169 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,684$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1473 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20062735 (accessed 2026-10-24).