Hardware Spec Index

Caldera SN-4687 Ultra 500GB SATA 2.5-inch SSD

SSDs · Caldera · SKU SN4687-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,211 (SSDs scale)
Category rank#45,701
Street price$39
Power3 W (active)
Performance per dollar82.33
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4687 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, 218-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-9617 Edge 500GB SATA 2.5-inch SSD3,991$39Compare
Strivon SN-3763 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,442$309Compare
Strivon SN-4214 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,698$89Compare
Caldera SN-3086 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD4,671$59Compare
Strivon SN-9463 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD9,248$259Compare
Strivon SN-1289 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,818$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4687 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/37529814 (accessed 2026-10-24).