Hardware Spec Index

Mirenta SN-8641 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN8641-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index4,647 (SSDs scale)
Category rank#43,919
Street price$59
Power6 W (active)
Performance per dollar78.76
Released2022

Specifications

BrandMirenta
ModelMirenta SN-8641 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,900 MB/s
Random 4K read1,260K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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
Strivon SN-1579 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,528$389Compare
Mirenta SN-4331 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD12,025$339Compare
Altrix SN-5840 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,300$479Compare
Caldera SN-7412 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,021$159Compare
Strivon SN-6596 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD4,819$59Compare
Altrix SN-6852 Core 1TB SATA 2.5-inch SSD3,606$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-8641 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/46983896 (accessed 2026-10-21).