Hardware Spec Index

Caldera SN-9504 Ultra 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN9504-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index4,287 (SSDs scale)
Category rank#30,546
Street price$49
Power3 W (active)
Performance per dollar87.49
Released2022

Specifications

BrandCaldera
ModelCaldera SN-9504 Ultra
Capacity500 GB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance100 TBW (0.18 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-6565 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD6,376$109Compare
Mirenta SN-6335 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD13,091$489Compare
Novexa SN-9850 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD4,923$59Compare
Altrix SN-6965 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD12,947$369Compare
Altrix SN-3898 SE 1TB SATA 2.5-inch SSD3,459$39Compare
Novexa SN-2256 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD13,568$479Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9504 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/3592041 (accessed 2026-10-22).