Hardware Spec Index

Caldera SN-2331 Ultra 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN2331-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,734 (SSDs scale)
Category rank#10,734
Street price$39
Power3 W (active)
Performance per dollar95.74
Released2020

Specifications

BrandCaldera
ModelCaldera SN-2331 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, 238-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
Strivon SN-1407 Pro 500GB SATA 2.5-inch SSD4,196$39Compare
Altrix SN-8707 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,251$449Compare
Strivon SN-5656 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,954$69Compare
Novexa SN-6470 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,942$569Compare
Strivon SN-5365 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD10,687$309Compare
Strivon SN-9191 Edge 2TB PCIe 3.0 NVMe M.2 2280 SSD10,728$329Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2331 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/215214 (accessed 2026-10-19).