Hardware Spec Index

Mirenta SN-6690 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6690-ULTRA · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index13,803 (SSDs scale)
Category rank#5,837
Street price$569
Power4 W (active)
Performance per dollar24.26
Released2019

Specifications

BrandMirenta
ModelMirenta SN-6690 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,400 MB/s
Sequential write2,100 MB/s
Random 4K read470K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Altrix SN-9198 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD11,711$339Compare
Caldera SN-1085 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,177$129Compare
Caldera SN-4131 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD13,717$519Compare
Strivon SN-8465 Prime 4TB PCIe 3.0 NVMe M.2 2280 SSD11,111$369Compare
Altrix SN-9623 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,574$99Compare
Strivon SN-5813 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD14,900$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6690 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/72938676 (accessed 2026-10-27).