Hardware Spec Index

Mirenta SN-8491 Prime 500GB SATA 2.5-inch SSD

SSDs · Mirenta · SKU SN8491-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index3,873 (SSDs scale)
Category rank#20,063
Street price$39
Power3 W (active)
Performance per dollar99.31
Released2024

Specifications

BrandMirenta
ModelMirenta SN-8491 Prime
Capacity500 GB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (SLC cache)
Endurance180 TBW (0.33 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-4738 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD11,932$459Compare
Caldera SN-5532 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD8,066$139Compare
Strivon SN-6887 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,314$259Compare
Mirenta SN-2104 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,080$59Compare
Caldera SN-6281 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD7,545$139Compare
Mirenta SN-5478 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD13,715$479Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-8491 Prime 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/71678381 (accessed 2026-10-25).