Hardware Spec Index

Tessarix PX-9890 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9890-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,086 (PCIe Cards & NVMe Enclosures scale)
Category rank#2,632
Street price$69
Power6 W
Performance per dollar30.23
Released2022

Specifications

BrandTessarix
ModelTessarix PX-9890 Ultra
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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 ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-8685 Ultra USB 3.2 Gen 2x2 NVMe Enclosure1,753$49Compare
Veltrix PX-5360 Max Thunderbolt 5 NVMe Enclosure4,384$259Compare
Veltrix PX-7961 Max M.2 NVMe to PCIe 4.0 x4 Adapter996$29Compare
Altrix PX-2520 Plus M.2 NVMe to PCIe 4.0 x4 Adapter3,206$129Compare
Tessarix PX-6470 Ti Quad M.2 PCIe 4.0 x16 Card2,597$79Compare
Strivon PX-9165 Ti USB4 40Gbps NVMe Enclosure4,830$309Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9890 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/940325 (accessed 2026-10-21).