Hardware Spec Index

Tessarix PX-9878 Max Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9878-MAX · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index4,698 (PCIe Cards & NVMe Enclosures scale)
Category rank#30,039
Street price$309
Power12 W
Performance per dollar15.20
Released2026

Specifications

BrandTessarix
ModelTessarix PX-9878 Max
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 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 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-1108 XT Quad M.2 PCIe 4.0 x16 Card5,287$369Compare
Strivon PX-2138 Pro PCIe 4.0 x16 Riser Cable2,880$119Compare
Tessarix PX-5645 Core Quad M.2 PCIe 4.0 x16 Card3,143$159Compare
Veltrix PX-3300 Max Quad M.2 PCIe 4.0 x16 Card3,043$129Compare
Veltrix PX-9722 Max USB 3.2 Gen 2x2 NVMe Enclosure1,730$49Compare
Altrix PX-6361 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,863$49Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9878 Max Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/93034233 (accessed 2026-10-22).