Hardware Spec Index

Tessarix PX-6999 Max M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6999-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,919 (PCIe Cards & NVMe Enclosures scale)
Category rank#396
Street price$129
Power6 W
Performance per dollar22.63
Released2020

Specifications

BrandTessarix
ModelTessarix PX-6999 Max
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
Tessarix PX-9572 SE USB 3.2 Gen 2x2 NVMe Enclosure3,652$209Compare
Tessarix PX-7913 Max PCIe 4.0 x16 Riser Cable1,283$29Compare
Strivon PX-3845 Prime PCIe 5.0 x16 Riser Cable4,271$229Compare
Tessarix PX-4174 Edge PCIe 5.0 x16 Riser Cable3,146$129Compare
Strivon PX-3156 XT USB4 40Gbps NVMe Enclosure4,397$269Compare
Veltrix PX-7818 Core Quad M.2 PCIe 4.0 x16 Card5,183$379Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6999 Max M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/839397 (accessed 2026-10-20).