Hardware Spec Index

Caldera SN-1684 Prime 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN1684-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index4,235 (SSDs scale)
Category rank#29,165
Street price$39
Power3 W (active)
Performance per dollar108.59
Released2020

Specifications

BrandCaldera
ModelCaldera SN-1684 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 QLC, 238-layer
CacheDRAM-less (SLC cache)
Endurance120 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-2376 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD10,305$299Compare
Novexa SN-6803 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD13,853$579Compare
Novexa SN-2105 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,249$179Compare
Novexa SN-3234 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD12,653$389Compare
Novexa SN-3016 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,095$209Compare
Strivon SN-8977 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,300$529Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1684 Prime 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/3356527 (accessed 2026-10-22).