Hardware Spec Index

Caldera SN-1688 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1688-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index9,851 (SSDs scale)
Category rank#17,887
Street price$249
Power6 W (active)
Performance per dollar39.56
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1688 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write5,100 MB/s
Random 4K read1,260K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-7918 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,140$249Compare
Novexa SN-4257 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD14,301$549Compare
Altrix SN-3089 XT 500GB SATA 2.5-inch SSD3,942$39Compare
Altrix SN-8049 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD8,645$169Compare
Strivon SN-6634 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD9,320$209Compare
Novexa SN-6825 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD7,860$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1688 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/109485 (accessed 2026-10-19).