Hardware Spec Index

Caldera SN-7158 Prime 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN7158-PRIME · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index4,465 (SSDs scale)
Category rank#25,769
Street price$39
Power3 W (active)
Performance per dollar114.49
Released2024

Specifications

BrandCaldera
ModelCaldera SN-7158 Prime
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, 232-layer
CacheDRAM-less (SLC cache)
Endurance300 TBW (0.55 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
Novexa SN-3668 SE 500GB SATA 2.5-inch SSD3,716$39Compare
Altrix SN-3553 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD10,880$329Compare
Novexa SN-9056 Prime 500GB SATA 2.5-inch SSD3,077$39Compare
Altrix SN-3752 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD11,180$349Compare
Strivon SN-1812 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,077$409Compare
Mirenta SN-9733 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD12,800$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7158 Prime 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/692294 (accessed 2026-10-22).