Hardware Spec Index

Mirenta SN-9878 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9878-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index4,840 (SSDs scale)
Category rank#13,558
Street price$69
Power6 W (active)
Performance per dollar70.14
Released2022

Specifications

BrandMirenta
ModelMirenta SN-9878 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,700 MB/s
Random 4K read780K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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

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Cite this page: Hardware Spec Index, “Mirenta SN-9878 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7097433 (accessed 2026-10-21).