Hardware Spec Index

Tessarix PX-8158 Prime Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8158-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,496 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,203
Street price$89
Power12 W
Performance per dollar28.04
Released2022

Specifications

BrandTessarix
ModelTessarix PX-8158 Prime
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingPassive heatsink
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-3110 Prime USB4 40Gbps NVMe Enclosure2,888$129Compare
Veltrix PX-7204 Ti USB 3.2 Gen 2x2 NVMe Enclosure3,046$129Compare
Altrix PX-7635 Core Dual M.2 PCIe Switch Card5,011$359Compare
Veltrix PX-6756 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter916$19Compare
Strivon PX-6676 Ti Dual M.2 PCIe Switch Card3,457$169Compare
Tessarix PX-9811 Pro PCIe 4.0 x16 Riser Cable1,105$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8158 Prime Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/126699 (accessed 2026-10-24).