Hardware Spec Index

Tessarix PX-7838 Edge Quad M.2 PCIe 5.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7838-EDGE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index4,484 (PCIe Cards & NVMe Enclosures scale)
Category rank#31,833
Street price$279
Power12 W
Performance per dollar16.07
Released2024

Specifications

BrandTessarix
ModelTessarix PX-7838 Edge
TypeQuad M.2 PCIe 5.0 x16 Card
Host interfacePCIe 5.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~14,000 MB/s
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 ExplainedPCIe 5.0 ExplainedUSB4 ExplainedThunderbolt 5 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Strivon PX-1148 Pro Quad M.2 PCIe 4.0 x16 Card2,910$139Compare
Strivon PX-7957 XT Quad M.2 PCIe 4.0 x16 Card4,715$269Compare
Altrix PX-1049 XT M.2 NVMe to PCIe 4.0 x4 Adapter664$19Compare
Strivon PX-6214 Ultra Quad M.2 PCIe 4.0 x16 Card5,249$369Compare
Veltrix PX-4520 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,502$99Compare
Strivon PX-7923 Edge USB 3.2 Gen 2x2 NVMe Enclosure2,794$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7838 Edge Quad M.2 PCIe 5.0 x16 Card”, https://vextor7.com/item/56584326 (accessed 2026-10-25).