Hardware Spec Index

Altrix SN-3977 XT 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN3977-XT · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,279 (SSDs scale)
Category rank#12,608
Street price$39
Power3 W (active)
Performance per dollar109.72
Released2026

Specifications

BrandAltrix
ModelAltrix SN-3977 XT
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)
Endurance100 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

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Cite this page: Hardware Spec Index, “Altrix SN-3977 XT 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/2826428 (accessed 2026-10-21).