Hardware Spec Index

Caldera SN-2245 Ultra 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN2245-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index4,176 (SSDs scale)
Category rank#25,051
Street price$49
Power3 W (active)
Performance per dollar85.22
Released2026

Specifications

BrandCaldera
ModelCaldera SN-2245 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 TLC, 238-layer
CacheDRAM-less (SLC cache)
Endurance300 TBW (0.55 DWPD)
Warranty3 years
HeatsinkNone

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
Caldera SN-7934 XT 500GB SATA 2.5-inch SSD4,236$39Compare
Novexa SN-8591 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD11,957$359Compare
Caldera SN-7749 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD4,999$69Compare
Altrix SN-9671 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD10,509$299Compare
Strivon SN-4046 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,165$99Compare
Strivon SN-8294 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD6,347$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2245 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/88933 (accessed 2026-10-18).