Hardware Spec Index

Caldera SN-2021 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2021-EDGE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index7,196 (SSDs scale)
Category rank#33,938
Street price$109
Power6 W (active)
Performance per dollar66.02
Released2024

Specifications

BrandCaldera
ModelCaldera SN-2021 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,400 MB/s
Random 4K read1,130K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance480 TBW (0.22 DWPD)
Warranty3 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-3652 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD13,476$539Compare
Strivon SN-5395 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD7,252$129Compare
Novexa SN-7004 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD13,692$509Compare
Altrix SN-8441 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,990$69Compare
Altrix SN-6213 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD11,471$319Compare
Mirenta SN-8700 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD7,083$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2021 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4399358 (accessed 2026-10-24).