Hardware Spec Index

Altrix SN-7138 Ultra 1TB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN7138-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index4,544 (SSDs scale)
Category rank#24,131
Street price$49
Power3 W (active)
Performance per dollar92.73
Released2023

Specifications

BrandAltrix
ModelAltrix SN-7138 Ultra
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, 176-layer
CacheDRAM-less (SLC cache)
Endurance600 TBW (0.55 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-1256 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,521$89Compare
Strivon SN-3350 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,235$89Compare
Mirenta SN-8823 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD9,211$219Compare
Altrix SN-3575 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD7,282$149Compare
Novexa SN-7045 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD12,057$469Compare
Caldera SN-2585 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD12,221$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7138 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/6102436 (accessed 2026-10-21).