Hardware Spec Index

Mirenta SN-6278 Ultra 1TB SATA 2.5-inch SSD

SSDs · Mirenta · SKU SN6278-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index4,317 (SSDs scale)
Category rank#11,129
Street price$49
Power3 W (active)
Performance per dollar88.10
Released2020

Specifications

BrandMirenta
ModelMirenta SN-6278 Ultra
Capacity1 TB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (SLC cache)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-9898 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,360$279Compare
Altrix SN-6872 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD9,150$259Compare
Mirenta SN-2005 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,167$549Compare
Novexa SN-3339 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,007$119Compare
Novexa SN-3155 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD14,068$579Compare
Altrix SN-8014 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD10,045$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6278 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/3283103 (accessed 2026-10-22).