Hardware Spec Index

Mirenta SN-6891 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6891-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index11,214 (SSDs scale)
Category rank#30,751
Street price$369
Power11 W (active)
Performance per dollar30.39
Released2026

Specifications

BrandMirenta
ModelMirenta SN-6891 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,700 MB/s
Sequential write10,600 MB/s
Random 4K read1,770K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-5556 Ti 500GB SATA 2.5-inch SSD4,257$49Compare
Novexa SN-4792 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,896$189Compare
Altrix SN-8083 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD8,390$199Compare
Altrix SN-6689 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,884$229Compare
Mirenta SN-6097 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,302$109Compare
Novexa SN-2259 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,321$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6891 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85537176 (accessed 2026-10-21).