Hardware Spec Index

Tessarix PX-8918 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8918-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,365 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,543
Street price$39
Power6 W
Performance per dollar35.00
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8918 XT
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
Veltrix PX-5123 XT USB 3.2 Gen 2x2 NVMe Enclosure1,395$39Compare
Altrix PX-7828 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,433$39Compare
Altrix PX-4816 Core Dual M.2 PCIe Switch Card4,520$249Compare
Tessarix PX-5286 Pro Quad M.2 PCIe 4.0 x16 Card4,639$269Compare
Altrix PX-9598 SE USB 3.2 Gen 2x2 NVMe Enclosure2,819$119Compare
Tessarix PX-6516 Ti USB 3.2 Gen 2x2 NVMe Enclosure2,217$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8918 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/7868779 (accessed 2026-10-23).