Hardware Spec Index

Mirenta SN-7840 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN7840-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,968 (SSDs scale)
Category rank#2,210
Street price$89
Power7 W (active)
Performance per dollar67.06
Released2025

Specifications

BrandMirenta
ModelMirenta SN-7840 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write7,000 MB/s
Random 4K read1,030K IOPS
NAND3D QLC, 232-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

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Cite this page: Hardware Spec Index, “Mirenta SN-7840 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4645948 (accessed 2026-10-20).