Hardware Spec Index

Caldera SN-3975 Ultra 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN3975-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index4,602 (SSDs scale)
Category rank#12,944
Street price$39
Power3 W (active)
Performance per dollar118.00
Released2023

Specifications

BrandCaldera
ModelCaldera SN-3975 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, 232-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
Altrix SN-2638 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,715$89Compare
Novexa SN-1055 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD14,256$539Compare
Mirenta SN-3489 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD13,378$489Compare
Mirenta SN-3556 Max 500GB SATA 2.5-inch SSD4,291$39Compare
Mirenta SN-6923 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,528$489Compare
Mirenta SN-5708 Ti 500GB SATA 2.5-inch SSD3,497$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3975 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/96865437 (accessed 2026-10-25).