Hardware Spec Index

Mirenta SN-9021 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9021-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index12,510 (SSDs scale)
Category rank#20,504
Street price$409
Power8 W (active)
Performance per dollar30.59
Released2022

Specifications

BrandMirenta
ModelMirenta SN-9021 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write7,000 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-1620 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD6,386$89Compare
Strivon SN-4540 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD12,448$409Compare
Novexa SN-3573 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD13,362$449Compare
Novexa SN-9681 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,739$239Compare
Altrix SN-2276 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,688$69Compare
Mirenta SN-5089 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,656$239Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9021 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/268309 (accessed 2026-10-19).