Hardware Spec Index

Mirenta SN-5645 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN5645-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index5,029 (SSDs scale)
Category rank#46,752
Street price$59
Power8 W (active)
Performance per dollar85.24
Released2023

Specifications

BrandMirenta
ModelMirenta SN-5645 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,700 MB/s
Random 4K read860K 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-5645 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76987032 (accessed 2026-10-25).