Hardware Spec Index

Altrix SN-7921 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN7921-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index8,625 (SSDs scale)
Category rank#44,130
Street price$179
Power5 W (active)
Performance per dollar48.18
Released2026

Specifications

BrandAltrix
ModelAltrix SN-7921 Prime
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,300 MB/s
Random 4K read1,370K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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

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Cite this page: Hardware Spec Index, “Altrix SN-7921 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6748352 (accessed 2026-10-20).