Hardware Spec Index

Caldera SN-9393 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9393-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index6,119 (SSDs scale)
Category rank#18,241
Street price$99
Power8 W (active)
Performance per dollar61.81
Released2024

Specifications

BrandCaldera
ModelCaldera SN-9393 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,400 MB/s
Random 4K read1,340K IOPS
NAND3D TLC, 238-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
Novexa SN-6977 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,691$189Compare
Strivon SN-1252 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD12,067$409Compare
Caldera SN-4108 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,551$99Compare
Caldera SN-9967 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,044$89Compare
Altrix SN-7863 Prime 500GB SATA 2.5-inch SSD3,209$29Compare
Strivon SN-1856 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD8,913$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9393 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93677639 (accessed 2026-10-22).