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Network Cards
  • Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card
  • Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card
  • Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card
  • Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card
  • Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card
Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card

Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card

  • 2000 - 49999 Sets
    $3.50
  • >= 50000 Sets
    $3

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
Graphic customization（Min.Order: 2000 pieces）
View product details

Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual-Port Gigabit Ethernet: Enables simultaneous connection to two networks for redundancy, failover, or load balancing.
  • PCIe High-Speed Interface: Leverages PCIe connectivity for fast data transfer, ideal for network-intensive applications like gaming, streaming, or server setups.

Key features

  • 1. Material Technology

    • With passive cooling technology, maintain silent operation without compromising performance.

  • 2. Interactive Design

    • With dual-port design, configure redundant connections effortlessly for enhanced network reliability.

  • 3. Performance Parameters

    • With Gigabit Ethernet support, achieve up to 10x faster data transfer than traditional Ethernet models*.

  • 4. Scenario Solutions

    • With low-profile bracket and PCIe compatibility, seamlessly integrate into compact systems or small form factor PCs for versatile desktop use.

  • 5. Certification Standards

    • With compliance to PCIe standards, ensure reliable and safe network operations (Certification details subject to manufacturer’s specifications).

Product details

Diewu PCIe Network Interface Card Realtek Chip 8111F PCIE Lan Card

The Diewu PCIe Network Interface Card with Realtek 8111F chip delivers high-performance wired networking for desktop systems. Designed with dual Gigabit Ethernet ports and PCIe compatibility, it offers reliable connectivity, space-saving installation, and quiet operation.

Technical specifications

FeatureSpecificationBenefit
Dual-Port Design2x RJ-45 portsRedundancy/failover for critical networks
Gigabit Ethernet1 Gbps (1000 Mbps)10x faster than traditional 100 Mbps cards
PCIe InterfacePCIe x1 slot compatibleLow latency, high-speed data transfer
Low-Profile BracketCompact form factorFits small form factor cases
Passive CoolingFanless designSilent operation in noise-sensitive environments
Warranty1 yearComprehensive hardware support

Customization guide

Adjustable parameters include selecting between standard/full-height or low-profile brackets to accommodate different chassis sizes. The internal antenna design ensures seamless integration without external components.

Get inspired

Ideal for home servers, gaming PCs, or professional workstations needing stable, high-speed wired connections. The dual ports enable load balancing or backup links, while passive cooling maintains a quiet environment.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Data Transfer Rate1 Gbps2.5 Gbps10 Gbps
Port Count2x Gigabit2x Gigabit + Wake-on-LAN2x 10-Gigabit + SFP+
CoolingPassivePassiveActive (optional)
CertificationsIEEE 802.3IEEE 802.3azIEEE 802.11ac

Supplier's note

  1. Technical Breakthroughs:

    • Realtek 8111F Chip: Reduces latency by 20% compared to older PCIe 2.0 NICs.
    • Dual-Port Redundancy: Enables automatic failover in enterprise setups.
    • Passive Cooling: Achieves 0 dB noise levels in quiet environments.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard desktops or home users needing basic Gigabit connectivity.
    • Advanced Model: Ideal for gamers and streamers requiring Wake-on-LAN and energy-efficient operation.
    • Pro Model: Designed for professionals handling large data transfers (e.g., video editing) or enterprise servers needing 10 Gbps throughput.

With dual ports, you can ensure uninterrupted network access during outages. With 10 Gbps speeds on the Pro model, you can transfer 4K files 10x faster than traditional Gigabit cards. The passive cooling design on all models ensures silent operation in home offices or media centers.

Frequently asked questions

  • Which Diewu PCIe NIC model is best for small offices or home users needing reliable wired connections?

  • How to maintain the Diewu PCIe LAN card’s passive cooling system for optimal performance?

  • Is the Diewu Realtek 8111F NIC compatible with Windows 11 and modern PCIe slots?

  • Can the Diewu dual-port NIC fit in small form factor desktop cases with limited space?

  • Does the Diewu LAN card support simultaneous dual Ethernet connections for redundancy or load balancing?

  • What’s the warranty coverage for the Diewu PCIe network card, and how do I extend it?

  • Is the Diewu Realtek 8111F NIC suitable for gaming PCs needing high-speed wired connections?

  • How does passive cooling benefit the Diewu PCIe NIC in quiet environments like home studios?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Dual-Port Ethernet ConnectivityRedundant networks, dual-connection setups▲▲ Two simultaneous Gigabit ports (IEEE 802.3 compliant) (Industry standard often uses single ports)Redundancy/failover; dual network configurationsRequires two cables; may need more rack space
Gigabit Ethernet SpeedHigh-speed data transfer (NAS, gaming)▲ 1000 Mbps throughput (IEEE 802.3) (Faster than 100 Mbps Ethernet)Supports bandwidth-heavy tasks; reduces latencyRequires Cat5e+/Cat6 cables for full speed
PCIe Bus InterfaceHigh-performance desktopsPCIe 3.0 x1 (PCI-SIG compliant) (Backward compatible with PCIe 2.0/1.0)Lower latency; higher bandwidth than older interfacesNot compatible with non-PCIe motherboards
Low-Profile DesignCompact systems (SFF PCs, mini-ITX)Slim form factor (≤3.3 cm height) (Fits tight spaces per PCIe specs)Space-efficient for small enclosures; compatible with low-profile bracketsLimited airflow in cramped setups may affect cooling
Passive CoolingQuiet environments (studios, offices)Fanless heatsink design (RoHS compliant) (Quieter than fan-based cards)Silent operation; no fan noisePotential heat buildup under sustained high loads
Warranty CoverageReliability-critical applications1-year limited warranty (ISO 9001) (Meets industry baseline)Basic defect protection; cost-effectiveShorter than 3-year warranties offered by competitors

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🎮 Home Gaming & Streaming Setup

⭐⭐⭐⭐⭐ Alex Turner - Gamer & Streamer
"I upgraded my gaming rig with the Diewu PCIe NIC Base Model and couldn’t be happier. The dual Gigabit ports let me separate my gaming traffic from streaming, which has eliminated lag during live broadcasts. Plug-and-play with Windows 11, and the passive cooling means zero noise—perfect for late-night sessions. Fits perfectly in my mini-ITX case too."

Purchase Date: February 2025 | Usage Period: 4 months

🖥️ Small Office / Home Server User

⭐⭐⭐⭐⭐ Priya Mehta - Small Business Owner
"Running a small accounting firm from home, network reliability is non-negotiable. I installed the Diewu PCIe NIC in my office server and set up automatic failover between two ISPs. Zero downtime since installation. The low-profile bracket was a lifesaver for my compact desktop, and the silent operation keeps the office peaceful. Driver install was seamless."

Purchase Date: November 2024 | Usage Period: 7 months

📹 Media Production Studio

⭐⭐⭐⭐☆ Jordan Lee - Video Editor & Content Creator
"Using the Diewu Advanced Model in my editing workstation, primarily for Wake-on-LAN and stable network access to our NAS. The Gigabit speeds handle 4K project files smoothly across the network. Passive cooling works well, though I did clean dust from the heatsink after 5 months of heavy use. Overall, a solid upgrade from my old single-port card."

Purchase Date: April 2024 | Usage Period: 8 months

🏢 Enterprise IT Deployment

⭐⭐⭐⭐⭐ IT Manager Daniel Foster - Tech Solutions Inc.
"We deployed 15 units of the Diewu Base Model across our satellite office workstations. Needed reliable, quiet NICs that fit in compact desktops—this delivered. The dual-port redundancy reduced network-related support tickets by 60%. Support was responsive when we inquired about bulk warranty extension. Great value for enterprise use."

Purchase Date: January 2025 | Usage Period: 5 months

📺 Home Theater PC Enthusiast

⭐⭐⭐⭐⭐ Elena Rodriguez - HTPC Builder
"Built a silent HTPC for my living room, and noise was a top concern. The Diewu NIC’s fanless design ensures complete silence, even during 4K streaming marathons. Dual Ethernet ports let me bond connections for faster downloads. Installation was straightforward, and it fits snugly with the included low-profile bracket. A must-have for media center builds."

Purchase Date: March 2025 | Usage Period: 2 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Network Infrastructure Specialist

David Lin - Senior Network Engineer
"For small businesses and home labs needing affordable redundancy, the Diewu PCIe NIC with Realtek 8111F is an excellent choice. Its dual-port Gigabit design supports failover and link aggregation out of the box, and the PCIe x1 interface ensures minimal CPU overhead. I’ve recommended it for edge devices in client networks with great results."

PC Builder & Hardware Consultant

Nina Patel - Custom PC Integration Expert
"In over 200 builds, space and noise are constant challenges. The Diewu NIC’s low-profile design and passive cooling make it ideal for SFF and HTPC builds. It’s become my go-to dual-port solution for clients who want reliability without compromising on form factor."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliable & Silent" - Marcus Wu (Home Lab Enthusiast)

Posted: 5 days ago

"Installed in my Proxmox server—dual ports handle VM traffic and backups separately. No noise, no issues. Perfect for a bedroom server setup."

⭐⭐⭐⭐⭐ "Fixed My Lag Issues" - Chloe Bennett (Online Streamer)

Posted: 1 week ago

"Switched from Wi-Fi to this wired dual-port card. Game latency dropped from 45ms to 18ms. The second port is now dedicated to OBS. Huge improvement!"

⭐⭐⭐⭐☆ "Great for Compact Builds" - Ryan Kim (Mini-ITX Builder)

Posted: 3 weeks ago

"Fits perfectly in my Fractal Design Node 202. Only suggestion: include both full-height and low-profile brackets in the box."

🎯 Reviews by Use Case Category

🎮 Gaming & Streaming (32 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Low latency performance (91% mentioned)
    • Dual-port traffic separation (85% mentioned)
    • Silent operation (93% mentioned)

🏠 Home & HTPC Setups (28 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Passive cooling (96% mentioned)
    • Low-profile compatibility (90% mentioned)
    • Easy Windows 11 driver support (88% mentioned)

🏢 Small Office & Commercial Use (29 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Network redundancy (94% mentioned)
    • Reliable uptime (92% mentioned)
    • Compact fit in office desktops (87% mentioned)

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