Hardware Spec Index

Tessarix PX-9842 Ultra Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9842-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index3,353 (PCIe Cards & NVMe Enclosures scale)
Category rank#1,665
Street price$179
Power12 W
Performance per dollar18.73
Released2022

Specifications

BrandTessarix
ModelTessarix PX-9842 Ultra
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
CoolingHeatsink + 40 mm fan
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-3645 XT USB 3.2 Gen 2x2 NVMe Enclosure2,692$109Compare
Strivon PX-1094 Edge USB 3.2 Gen 2 NVMe Enclosure1,335$39Compare
Strivon PX-5825 Edge USB4 40Gbps NVMe Enclosure3,835$219Compare
Altrix PX-5940 Core Quad M.2 PCIe 4.0 x16 Card3,378$149Compare
Altrix PX-9788 Prime PCIe 4.0 x16 Riser Cable933$19Compare
Altrix PX-9051 Max Dual M.2 PCIe Switch Card4,570$299Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9842 Ultra Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/483527 (accessed 2026-10-23).