Hardware Spec Index

Mirenta SN-7821 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN7821-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,942 (SSDs scale)
Category rank#8,021
Street price$89
Power7 W (active)
Performance per dollar66.76
Released2023

Specifications

BrandMirenta
ModelMirenta SN-7821 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,500 MB/s
Random 4K read1,260K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-1350 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,872$189Compare
Caldera SN-7857 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Strivon SN-3305 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD13,637$509Compare
Novexa SN-2725 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD4,563$49Compare
Mirenta SN-9056 Plus 500GB SATA 2.5-inch SSD3,991$39Compare
Novexa SN-5441 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD13,999$559Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-7821 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/309581 (accessed 2026-10-19).