Hardware Spec Index

Caldera SN-2628 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2628-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index10,799 (SSDs scale)
Category rank#38,543
Street price$289
Power6 W (active)
Performance per dollar37.37
Released2020

Specifications

BrandCaldera
ModelCaldera SN-2628 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,400 MB/s
Random 4K read850K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Novexa SN-7248 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD11,887$319Compare
Mirenta SN-3830 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,499$99Compare
Mirenta SN-7586 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,227$59Compare
Altrix SN-9916 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD13,067$399Compare
Altrix SN-8914 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD13,047$449Compare
Altrix SN-8179 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD10,509$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2628 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8535604 (accessed 2026-10-20).