Hardware Spec Index

Altrix SN-8821 Pro 1TB SATA 2.5-inch SSD

SSDs · Altrix · SKU SN8821-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index3,951 (SSDs scale)
Category rank#21,373
Street price$39
Power3 W (active)
Performance per dollar101.31
Released2020

Specifications

BrandAltrix
ModelAltrix SN-8821 Pro
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, 232-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
Novexa SN-4782 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD8,782$219Compare
Mirenta SN-6049 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD12,140$399Compare
Strivon SN-4875 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD9,940$249Compare
Mirenta SN-3711 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,998$149Compare
Strivon SN-8095 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD13,954$519Compare
Novexa SN-2961 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD13,325$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8821 Pro 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/21494653 (accessed 2026-10-22).