Hardware Spec Index

Tessarix PX-9518 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9518-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index4,223 (PCIe Cards & NVMe Enclosures scale)
Category rank#35,798
Street price$269
Power12 W
Performance per dollar15.70
Released2025

Specifications

BrandTessarix
ModelTessarix PX-9518 XT
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
Altrix PX-3659 Plus USB4 40Gbps NVMe Enclosure4,061$239Compare
Altrix PX-3716 XT USB4 40Gbps NVMe Enclosure3,705$179Compare
Altrix PX-2274 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,636$39Compare
Strivon PX-7799 XT M.2 NVMe to PCIe 4.0 x4 Adapter2,910$109Compare
Veltrix PX-4702 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,645$89Compare
Altrix PX-2097 SE Dual M.2 PCIe Switch Card3,286$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9518 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/92374916 (accessed 2026-10-21).