SIIG IEEE 802.11ac - Wi-Fi Adapter for Desktop Computer/Server

$77.99
$32.70 SAVE $45.29
None availableas of 05/28/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Compliance, certifications and origin

  • RoHS
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the SIIG IEEE 802.11ac - Wi-Fi Adapter for Desktop Computer/Server

View user manual

Quickly adds 2T2R Dual Band WiFi connectivity through an available PCI Express slot to server or desktop systems

  • Quickly adds dual band capable wireless ethernet connectivity through an available PCI Express slot to server or desktop systems
  • Complies with PCI Express 2.1 specification
  • Support High Speed Wi-Fi data rate up to 1200Mbps based on IEEE 802.11 AC standard of 867Mbps on 5G and 300Mbps on 2.4G dual band
  • 2×2 Multiple In Multiple Out (MIMO) feature allows easy access to High-Speed Wireless environment
  • 802.11ac dual band provides 3 times faster than the 802.11n standard, perfect for high-intensity network usage
  • Supports Wake-On-WLAN via Magic Packet and Wake-up frame
  • Works with all current Wi-Fi routers and backward compatible with 802.11a/b/g devices while operation at 802.11n data rates
  • Supports bandwidth transmission of 5MHz/10MHz/20MHz/40MHz/80MHz
  • Supports all PCIe standards, PCIe x1 slot has the best compatibility
  • Fits both standard and low profile system chassis with the included full height and spare low profile brackets

Technical specifications

Technical Specifications of the SIIG IEEE 802.11ac - Wi-Fi Adapter for Desktop Computer/Server

General Information

General Information specifications
Manufacturer SIIG, Inc
Manufacturer Part Number LB-WR0011-S1
Manufacturer Website Address http://www.siig.com
Brand Name SIIG
Product Name Wireless 2T2R Dual Band WiFi Ethernet PCIe Card - AC1200
Product Type Wi-Fi Adapter

Technical Information

Technical Information specifications
Wi-Fi Generation Wi-Fi 5
Wireless LAN Standard IEEE 802.11ac
ISM Band Yes
UNII Band Yes
ISM Maximum Frequency 2.40 GHz
UNII Maximum Frequency 5 GHz
Wireless Transmission Speed 1.17 Gbit/s

Interfaces/Ports

Interfaces/Ports specifications
Host Interface PCI Express 2.1 x1

Physical Characteristics

Physical Characteristics specifications
Form Factor Plug-in Card
Height 4.7"
Width 0.7"
Depth 2.6"
Weight (Approximate) 1.60 oz
Shipping Height 5.43"
Shipping Width 1.30"
Shipping Depth 7.28"
Shipping Weight 5.92 oz

Miscellaneous

Miscellaneous specifications
Package Contents
  • Wireless 2T2R Dual Band WiFi Ethernet PCIe Card - AC1200
  • Full Height & Spare Low Profile Brackets
  • 2 x Antenna
  • Driver CD
  • Quick Start Guide
Device Supported ServerDesktop Computer
Green Compliant Yes
Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS)

Warranty

Warranty specifications
Limited Warranty 1 Year

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Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.