Hardware Spec Index

Tessarix PX-2999 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2999-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index940 (PCIe Cards & NVMe Enclosures scale)
Category rank#19,304
Street price$29
Power6 W
Performance per dollar32.41
Released2026

Specifications

BrandTessarix
ModelTessarix PX-2999 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
CoolingHeatsink + 40 mm fan
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-3955 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,354$39Compare
Strivon PX-9955 Edge M.2 NVMe to PCIe 4.0 x4 Adapter657$19Compare
Strivon PX-6892 Prime Thunderbolt 5 NVMe Enclosure4,939$299Compare
Altrix PX-6106 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,962$49Compare
Veltrix PX-4134 Ti Quad M.2 PCIe 4.0 x16 Card4,734$269Compare
Altrix PX-1277 Plus USB 3.2 Gen 2 NVMe Enclosure1,414$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-2999 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/1120670 (accessed 2026-10-22).