R11E-2HPND MikroTik PCIe 1.0 x1 WLAN Network Card

High-Performance Embedded WLAN Interface Card for Compact Network Appliances with the R11E-2HPND

The R11E-2HPND is a mini PCIe wireless network interface card engineered to extend 2.4GHz connectivity in embedded routerboards and space-constrained network appliances. Using the Atheros AR9580 radio, the R11E-2HPND supports IEEE 802.11b/g/n (Wi‑Fi 4) operation, enabling stable client or AP roles where deterministic integration and controlled RF design are required.

Architecturally, the R11E-2HPND connects via a mini PCIe (PCIe 1.0 x1) host interface, aligning with common embedded CPU platforms that expose limited PCIe lanes and prioritize low-latency peripheral attachment. The module’s design focuses on RF reliability rather than system memory or storage features, making it suitable for devices where RAM and flash are already fixed on the mainboard and wireless capability is added as an expansion function. With a single MMCX antenna connector, the R11E-2HPND supports external antenna placement to optimize enclosure layouts, cable routing, and antenna isolation in OEM builds, while keeping power draw within a compact thermal envelope.

Why Choose the R11E-2HPND?

The R11E-2HPND provides a practical density-to-performance balance for integrators who need to retrofit or standardize 2.4GHz WLAN across fleets of embedded systems. The R11E-2HPND fits established mini PCIe footprints, simplifies scalable procurement for consistent BOM control, and supports predictable deployment in remote sites where service access is limited and RF placement must be engineered into the chassis.

MikroTik designs hardware for operational continuity in production networks, emphasizing stable component selection, consistent manufacturing, and compatibility with modern data centre and edge standards where controlled power, thermals, and repeatable integration processes are mandatory.

Key Applications:

• Embedded routerboard WLAN expansion
• 2.4GHz client/AP for industrial gateways
• Legacy mini PCIe wireless upgrades
• OEM network appliance integration

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your rollout and integration requirements for the R11E-2HPND, and you can secure bulk order discount options when standardizing this module across larger deployments.