Hardware Spec Index

Altrix SN-7638 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7638-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index13,746 (SSDs scale)
Category rank#18,374
Street price$459
Power6 W (active)
Performance per dollar29.95
Released2023

Specifications

BrandAltrix
ModelAltrix SN-7638 Ti
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,700 MB/s
Random 4K read1,370K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-6106 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD11,764$319Compare
Caldera SN-9160 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,757$99Compare
Novexa SN-8342 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD7,215$129Compare
Caldera SN-5263 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD9,382$219Compare
Mirenta SN-8843 Edge 1TB SATA 2.5-inch SSD3,409$39Compare
Mirenta SN-8409 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,160$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7638 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6723656 (accessed 2026-10-20).