Hardware Spec Index

Caldera SN-5681 Pro 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN5681-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index4,473 (SSDs scale)
Category rank#38,639
Street price$39
Power3 W (active)
Performance per dollar114.69
Released2020

Specifications

BrandCaldera
ModelCaldera SN-5681 Pro
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
Caldera SN-6614 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD12,584$509Compare
Novexa SN-3214 Ti 500GB SATA 2.5-inch SSD4,250$49Compare
Novexa SN-4437 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD13,767$549Compare
Strivon SN-3654 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD11,112$279Compare
Altrix SN-6402 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD11,629$369Compare
Novexa SN-2945 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD10,383$329Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5681 Pro 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/21246462 (accessed 2026-10-24).