Hardware Spec Index

Mirenta SN-4681 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4681-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index10,187 (SSDs scale)
Category rank#44,798
Street price$249
Power8 W (active)
Performance per dollar40.91
Released2023

Specifications

BrandMirenta
ModelMirenta SN-4681 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,900 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Strivon SN-6278 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,162$159Compare
Caldera SN-5149 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD7,452$149Compare
Altrix SN-1605 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,830$299Compare
Mirenta SN-8774 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,376$109Compare
Altrix SN-2257 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD14,211$569Compare
Altrix SN-8055 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD4,823$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-4681 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3013336 (accessed 2026-10-20).