Hardware Spec Index

Mirenta SN-7939 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN7939-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index9,888 (SSDs scale)
Category rank#37,955
Street price$239
Power6 W (active)
Performance per dollar41.37
Released2020

Specifications

BrandMirenta
ModelMirenta SN-7939 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,700 MB/s
Random 4K read770K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-7123 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,144$289Compare
Caldera SN-8539 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD13,431$549Compare
Mirenta SN-6330 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD6,495$99Compare
Mirenta SN-8520 XT 500GB SATA 2.5-inch SSD3,497$29Compare
Altrix SN-8915 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD13,278$529Compare
Caldera SN-4013 Pro 500GB SATA 2.5-inch SSD3,241$29Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-7939 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4630376 (accessed 2026-10-23).