Hardware Spec Index

Altrix SN-9139 Ti 1TB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN9139-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,220 (SSDs scale)
Category rank#25,767
Street price$39
Power3 W (active)
Performance per dollar108.21
Released2019

Specifications

BrandAltrix
ModelAltrix SN-9139 Ti
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 QLC, 238-layer
CacheDRAM-less (SLC cache)
Endurance240 TBW (0.22 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
Strivon SN-2329 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD10,498$319Compare
Altrix SN-6686 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD4,663$49Compare
Caldera SN-2705 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD13,286$499Compare
Mirenta SN-5640 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,497$129Compare
Caldera SN-7870 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$579Compare
Caldera SN-6021 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,125$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-9139 Ti 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/12880901 (accessed 2026-10-20).