Hardware Spec Index

Mirenta SN-6640 XT 1TB SATA 2.5-inch SSD

SSDs · Mirenta · SKU SN6640-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index4,341 (SSDs scale)
Category rank#48,185
Street price$49
Power3 W (active)
Performance per dollar88.59
Released2025

Specifications

BrandMirenta
ModelMirenta SN-6640 XT
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, 238-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
Altrix SN-3312 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD11,144$339Compare
Novexa SN-1303 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,479$119Compare
Novexa SN-5971 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD6,823$109Compare
Mirenta SN-7435 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,301$189Compare
Caldera SN-5124 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,669$49Compare
Novexa SN-3570 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD6,624$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6640 XT 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/3366087 (accessed 2026-10-26).