Hardware Spec Index

Tessarix PX-1837 Ultra Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1837-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index3,892 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,751
Street price$239
Power12 W
Performance per dollar16.28
Released2022

Specifications

BrandTessarix
ModelTessarix PX-1837 Ultra
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-9507 Max Quad M.2 PCIe 5.0 x16 Card5,492$359Compare
Altrix PX-1972 Pro Quad M.2 PCIe 4.0 x16 Card2,824$139Compare
Strivon PX-5496 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,977$59Compare
Veltrix PX-8665 Edge USB 3.2 Gen 2x2 NVMe Enclosure4,469$319Compare
Altrix PX-8689 Prime Thunderbolt 5 NVMe Enclosure3,955$189Compare
Altrix PX-6945 Core PCIe 4.0 x16 Riser Cable2,443$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1837 Ultra Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/12412447 (accessed 2026-10-26).