Hardware Spec Index

Mirenta SN-4778 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4778-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index7,388 (SSDs scale)
Category rank#39,497
Street price$119
Power5 W (active)
Performance per dollar62.08
Released2026

Specifications

BrandMirenta
ModelMirenta SN-4778 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,200 MB/s
Random 4K read900K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-8146 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,964$199Compare
Caldera SN-7767 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,543$169Compare
Altrix SN-4087 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD10,136$259Compare
Caldera SN-1634 Core 500GB SATA 2.5-inch SSD4,267$49Compare
Strivon SN-4917 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD9,559$209Compare
Altrix SN-1301 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,037$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-4778 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20017013 (accessed 2026-10-19).