Hardware Spec Index

Mirenta SN-7642 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN7642-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index13,104 (SSDs scale)
Category rank#27,835
Street price$529
Power5 W (active)
Performance per dollar24.77
Released2019

Specifications

BrandMirenta
ModelMirenta SN-7642 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write3,100 MB/s
Random 4K read590K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Mirenta SN-8485 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD12,232$409Compare
Caldera SN-7733 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,408$79Compare
Caldera SN-5405 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,402$109Compare
Altrix SN-1340 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD13,376$409Compare
Strivon SN-9745 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD8,009$179Compare
Strivon SN-2526 Prime 1TB SATA 2.5-inch SSD3,678$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-7642 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2840294 (accessed 2026-10-22).