Hardware Spec Index

Altrix SN-1978 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1978-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index5,006 (SSDs scale)
Category rank#6,511
Street price$49
Power7 W (active)
Performance per dollar102.16
Released2026

Specifications

BrandAltrix
ModelAltrix SN-1978 Prime
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write4,100 MB/s
Random 4K read810K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 DWPD)
Warranty3 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
Novexa SN-5852 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,378$69Compare
Novexa SN-5787 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD6,335$109Compare
Caldera SN-4841 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,463$269Compare
Caldera SN-8531 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,734$139Compare
Altrix SN-2711 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD12,474$429Compare
Novexa SN-3678 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,492$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1978 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1495501 (accessed 2026-10-23).