Hardware Spec Index

Mirenta SN-6620 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6620-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index12,540 (SSDs scale)
Category rank#8,322
Street price$409
Power6 W (active)
Performance per dollar30.66
Released2021

Specifications

BrandMirenta
ModelMirenta SN-6620 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,900 MB/s
Random 4K read1,000K IOPS
NAND3D TLC, 218-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
Caldera SN-8962 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD4,735$49Compare
Novexa SN-1581 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD11,447$369Compare
Altrix SN-5731 Ultra 500GB SATA 2.5-inch SSD4,059$39Compare
Mirenta SN-1652 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,364$149Compare
Strivon SN-4152 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD11,340$389Compare
Caldera SN-9184 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,527$299Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6620 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4773974 (accessed 2026-10-22).