Hardware Spec Index

Caldera SN-9281 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9281-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index4,930 (SSDs scale)
Category rank#12,239
Street price$59
Power4 W (active)
Performance per dollar83.56
Released2019

Specifications

BrandCaldera
ModelCaldera SN-9281 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write2,500 MB/s
Random 4K read500K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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
Caldera SN-6463 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD14,585$599Compare
Caldera SN-9747 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD12,589$499Compare
Altrix SN-1023 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD11,233$399Compare
Mirenta SN-5159 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,096$239Compare
Mirenta SN-4044 Prime 500GB SATA 2.5-inch SSD4,382$49Compare
Novexa SN-3574 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,798$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9281 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20116003 (accessed 2026-10-19).