Hardware Spec Index

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

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX9890-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,762 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,315
Street price$59
Power6 W
Performance per dollar29.86
Released2019

Specifications

BrandTessarix
ModelTessarix PX-9890 SE
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-6399 Pro PCIe 4.0 x16 Riser Cable2,269$79Compare
Tessarix PX-8393 Ti M.2 NVMe to PCIe 4.0 x4 Adapter2,064$69Compare
Altrix PX-7274 Prime M.2 NVMe to PCIe 4.0 x4 Adapter699$19Compare
Altrix PX-4947 Edge M.2 NVMe to PCIe 4.0 x4 Adapter5,263$319Compare
Veltrix PX-5390 Plus PCIe 4.0 x16 Riser Cable978$29Compare
Altrix PX-6321 Core Dual M.2 PCIe Switch Card4,587$289Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-9890 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/19225901 (accessed 2026-10-23).