Hardware Spec Index

Caldera SN-7474 Pro 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN7474-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index3,510 (SSDs scale)
Category rank#37,553
Street price$29
Power3 W (active)
Performance per dollar121.03
Released2020

Specifications

BrandCaldera
ModelCaldera SN-7474 Pro
Capacity1 TB
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, 176-layer
CacheDRAM-less (SLC cache)
Endurance600 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
Mirenta SN-7033 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,868$309Compare
Caldera SN-7812 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,499$139Compare
Strivon SN-3101 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD8,684$209Compare
Strivon SN-6691 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,410$79Compare
Mirenta SN-9107 XT 500GB SATA 2.5-inch SSD3,253$29Compare
Mirenta SN-6338 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD12,684$439Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7474 Pro 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/94512453 (accessed 2026-10-25).