Hardware Spec Index

Mirenta SN-4721 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4721-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index5,327 (SSDs scale)
Category rank#6,420
Street price$59
Power7 W (active)
Performance per dollar90.29
Released2021

Specifications

BrandMirenta
ModelMirenta SN-4721 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,000 MB/s
Random 4K read950K IOPS
NAND3D TLC, 218-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-4721 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5900951 (accessed 2026-10-21).