Hardware Spec Index

Caldera SN-4570 Ultra 1TB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN4570-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index4,624 (SSDs scale)
Category rank#23,079
Street price$49
Power3 W (active)
Performance per dollar94.37
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4570 Ultra
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 QLC, 232-layer
CacheDRAM-less (SLC cache)
Endurance240 TBW (0.22 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-7452 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,511$219Compare
Mirenta SN-5970 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,618$129Compare
Novexa SN-9003 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,524$509Compare
Altrix SN-1941 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD13,217$569Compare
Strivon SN-4329 Plus 1TB SATA 2.5-inch SSD3,374$29Compare
Strivon SN-1809 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,519$549Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4570 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/9003071 (accessed 2026-10-24).