Hardware Spec Index

Mirenta SN-4877 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4877-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index10,576 (SSDs scale)
Category rank#48,872
Street price$299
Power7 W (active)
Performance per dollar35.37
Released2021

Specifications

BrandMirenta
ModelMirenta SN-4877 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,800 MB/s
Random 4K read720K IOPS
NAND3D TLC, 218-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
Novexa SN-9545 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,496$539Compare
Mirenta SN-6385 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,591$539Compare
Novexa SN-3555 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD12,754$389Compare
Caldera SN-1532 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,139$59Compare
Novexa SN-5019 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD14,722$559Compare
Caldera SN-6331 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,593$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-4877 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/18629239 (accessed 2026-10-22).