Hardware Spec Index

Altrix SN-3688 Ti 500GB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN3688-TI · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index4,031 (SSDs scale)
Category rank#5,603
Street price$39
Power3 W (active)
Performance per dollar103.36
Released2019

Specifications

BrandAltrix
ModelAltrix SN-3688 Ti
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, 176-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
Strivon SN-1252 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,691$249Compare
Mirenta SN-7890 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,088$569Compare
Altrix SN-4860 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,589$189Compare
Caldera SN-1356 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,075$119Compare
Altrix SN-7078 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD10,976$369Compare
Caldera SN-3989 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD13,685$439Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3688 Ti 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/52948627 (accessed 2026-10-22).