Hardware Spec Index

Tessarix PX-4223 Plus Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4223-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index3,218 (PCIe Cards & NVMe Enclosures scale)
Category rank#35,997
Street price$159
Power12 W
Performance per dollar20.24
Released2021

Specifications

BrandTessarix
ModelTessarix PX-4223 Plus
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
Strivon PX-5483 Ti Dual M.2 PCIe Switch Card4,919$309Compare
Altrix PX-5604 Plus Quad M.2 PCIe 5.0 x16 Card4,510$269Compare
Altrix PX-7572 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter646$19Compare
Tessarix PX-5274 Edge USB 3.2 Gen 2 NVMe Enclosure855$19Compare
Strivon PX-9051 Pro PCIe 4.0 x16 Riser Cable3,769$219Compare
Veltrix PX-6875 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,396$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4223 Plus Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/25005371 (accessed 2026-10-24).