Hardware Spec Index

Caldera SN-6412 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6412-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index9,589 (SSDs scale)
Category rank#25,502
Street price$239
Power8 W (active)
Performance per dollar40.12
Released2021

Specifications

BrandCaldera
ModelCaldera SN-6412 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,100 MB/s
Random 4K read920K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Altrix SN-1334 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,670$389Compare
Altrix SN-8803 Ti 500GB SATA 2.5-inch SSD4,644$39Compare
Caldera SN-7399 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,438$159Compare
Caldera SN-6014 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD6,859$129Compare
Altrix SN-8437 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,054$259Compare
Mirenta SN-4734 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,354$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6412 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7336372 (accessed 2026-10-19).