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Welcome to EmpressTech your dedicated source for network cards, expansion cards, and interface upgrade solutions on Newegg.

We specialize in a focused product range: Ethernet & WiFi network adapters, PCIe expansion cards, USB/SATA/M.2 controller cards, and other connectivity hardware for desktop PCs, servers, and workstation builds. Rather than trying to be everything to everyone, we concentrate on this category so we can offer better compatibility information, more accurate product data, and faster answers to technical questions.

Whether you're building a home server, upgrading an aging PC with modern connectivity, or sourcing components for a business deployment, EmpressTech aims to make the process straightforward: clear product specs, honest compatibility notes, and support that actually knows the hardware.

Quality control, secure packaging, and prompt shipping are standard on every order. If you have questions before or after your purchase, our support team is here to help you choose the right card the first time.
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Arctic ACTCP00081A MX-6 (8 g) Thermal Compound Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability
Arctic ACTCP00081A MX-6 (8 g) Thermal Compound Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability

Limited time offer, ends 11/14

$19.39
$19.79
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Vacuum Magnetic Car Phone Holder, 360° Adjustable Vehicle Dashboard Cell Phone Mount with Suction Cup, Foldable Automotive Windshield Smartphone Holder, Universal for SUV RV Truck
Vacuum Magnetic Car Phone Holder, 360° Adjustable Vehicle Dashboard Cell Phone Mount with Suction Cup, Foldable Automotive Windshield Smartphone Holder, Universal for SUV RV Truck

Limited time offer, ends 11/14

  • Brand: TNAIYH
  • Model: Car Phone Holder
  • Type: Car Mount
  • Color: Black
  • Model #: 431660479321
  • Return Policy: View Return Policy
$12.60
Free Shipping
Cord Holder, 6 Pack Magnetic Cable Clips, Strong Adhesive Cord Holder for Nightstand Desk Organizer Kitchen Appliances Car Wall Office Phone Wire Keeper, Clear White
01
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in Cords / Cord Covers
Cord Holder, 6 Pack Magnetic Cable Clips, Strong Adhesive Cord Holder for Nightstand Desk Organizer Kitchen Appliances Car Wall Office Phone Wire Keeper, Clear White

Limited time offer, ends 11/14

  • Brand: TIKIWIK
  • Product name: TIKIWIK
  • finish: Black
  • size dimensions: 0.87 in x 0.63 in x 0.1 in
  • Model #: 044578056266
  • Return Policy: View Return Policy
$10.94
Free Shipping
2Pcs ESP32-C3 Development Board ESP32 Mini Wifi Bluetooth Development Board High-Performance ESP32 Development Kit
2025 Global Bluetooth Tracker Compatible with Apple Find My, AirTag Alternative Black
2025 Global Bluetooth Tracker Compatible with Apple Find My, AirTag Alternative Black

Limited time offer, ends 11/14

$10.66
Free Shipping
3000Mbps Wi-Fi 6E Intel AX210 Bluetooth 5.2 802.11ax/ac 2.4Ghz 5Ghz 6Ghz M.2 2230 Key E Desktop Kit Wireless Adapter AX210NGW NGFF WiFi 6 Card Support MU-MIMO OFDMA Windows 10 With 6Dbi Antenna Set
3000Mbps Wi-Fi 6E Intel AX210 Bluetooth 5.2 802.11ax/ac 2.4Ghz 5Ghz 6Ghz M.2 2230 Key E Desktop Kit Wireless Adapter AX210NGW NGFF WiFi 6 Card Support MU-MIMO OFDMA Windows 10 With 6Dbi Antenna Set

Limited time offer, ends 11/14

  • Wireless Data Rates: Speed up to 2400Mbps (The router must support 802.11ax)
  • Frequency Band: 2.4Ghz/5Ghz/6Ghz
  • Type: M.2 Wi-FI Adapter
  • Standards: IEEE 802.11ax/ac
  • Model #: WIFI 6E AX210
  • Return Policy: View Return Policy
$32.73
Free Shipping
5Pcs ESP32-C3 Development Board ESP32 Mini Wifi Bluetooth Development Board Easy Expansion And Power Supply Flexibilit
3000Mbps WiFi 6E Intel AX210 Bluetooth 5.2 M.2 2230 Key E WiFi 6 Card 2.4G/5Ghz/6Ghz With IPEX4 Antennas Wireless AX210NGW 802.11ac/ax WiFi Adapter, Support Windows 10 Linux For Laptop Desktop PC
3000Mbps WiFi 6E Intel AX210 Bluetooth 5.2 M.2 2230 Key E WiFi 6 Card 2.4G/5Ghz/6Ghz With IPEX4 Antennas Wireless AX210NGW 802.11ac/ax WiFi Adapter, Support Windows 10 Linux For Laptop Desktop PC

Limited time offer, ends 11/14

  • Wireless Data Rates: 5374Mbps
  • Frequency Band: 2.4 GHz / 5 GHz / 6 GHz
  • Type: M.2 Wi-FI Adapter
  • Antenna: Internal Antenna
  • Model #: AX210
  • Return Policy: View Return Policy
$17.26
Free Shipping
FOR Bike Phone Holder Road Mountain Bike Holder Motorcycle Phone Holder Stand Mount for Bicycle Accessories telescopic
ARCTIC MX-4 2019 Edition - Thermal Compound Paste - Carbon Based High Performance - Heatsink Paste - Thermal Compound CPU for All Coolers, Thermal Interface Material - High Durability - 2 Grams
ARCTIC MX-4 2019 Edition - Thermal Compound Paste - Carbon Based High Performance - Heatsink Paste - Thermal Compound CPU for All Coolers, Thermal Interface Material - High Durability - 2 Grams

Limited time offer, ends 11/14

  • Volume / Net Weight: 2.0g
  • Thermal Conductivity: 8.5 W/mK
  • Specifications: • Thermal Conductivity (W/mk): 8.5 • Viscosity (poise): 870 • Density (g/cm3): 2.5 • Net Weight: 20g • The ARCTIC MX-4 is a premium-grade thermal paste with exceptional performance and ease of application. It is an electrically non-conductive paste that is applied between CPU / GPU and designated coolers to transfer the dissipated heat from the components to the heat sink. Since the ARCTIC MX-4 is a metal-free compound, it eliminates the risks of causing short circuit and in turn adding more protection to your computer. The new formula in the ARCTIC MX-4 features optimal thermal conductivity and low thermal resistance. These characteristics effectively dissipate the emitted heat from the core components. The consistency of the ARCTIC MX-4 is designed for simple application. Its t...
  • Model #: ACTCP00007B
  • Return Policy: View Return Policy
$14.54
Free Shipping
TP-Link Archer T2UB Nano AC600 Nano WiFi Bluetooth 4.2 USB Adapter - 2.4G/5G Dual Band Wireless Network Adapter for PC Desktop, Mini Travel Size, Supports Windows 11/10/8.1/8
TP-Link Nano 2-in-1 USB WiFi Bluetooth Adapter AC600(Archer T2UB Nano)

Limited time offer, ends 11/14

  • Wireless Data Rates: AC600
  • Frequency Band: 2.4 GHz / 5 GHz
  • Type: USB Wi-FI Adapter
  • Model #: Archer T2UB Nano
  • Return Policy: View Return Policy
$26.55
Free Shipping
RTL8821CE Realtek PCI-EXPRESS 802.11AC Wlan Bluetooth 4.2 Wifi Card 915620-001 Laptop Wireless Cards - Wifi
New Wi-Fi 7 Intel BE200 Bluetooth 5.4 Wifi Card BE200NGW 2.4/ 5/ 6 GHz 5.8 Gbps For Windows 11 PC Laptop giyqxHw
New Wi-Fi 7 Intel BE200 Bluetooth 5.4 Wifi Card BE200NGW 2.4/ 5/ 6 GHz 5.8 Gbps For Windows 11 PC Laptop giyqxHw

Limited time offer, ends 11/14

  • WiFi Generation: Wi-Fi 6
  • Wireless Speed: Up to 5.4 Gbps
  • Bluetooth: Bluetooth 5.4
  • Model #: Intel BE200
  • Return Policy: View Return Policy
$28.12
Free Shipping
Ralink RT5370 USB 2.0 WiFi Wireless Adapter 150Mbps Network Card 802.11 b/g/n 2.4GHz LAN Adapter High Quality
Ralink RT5370 USB 2.0 WiFi Wireless Adapter 150Mbps Network Card 802.11 b/g/n 2.4GHz LAN Adapter High Quality

Limited time offer, ends 11/14

$19.39
Free Shipping
USB Rechargeable LED Head Lamp Outdoor Running Waterproof Headlight with Motion Sensor 5 Lighting Modes, Black
USB Rechargeable LED Head Lamp Outdoor Running Waterproof Headlight with Motion Sensor 5 Lighting Modes, Black

Limited time offer, ends 11/14

  • Type: Head Lamp
  • Color: Black
  • Selling Unit: Each
  • Sports Team: 1 Piece
  • Model #: EY-LED0789BK
  • Return Policy: View Return Policy
$14.54
Free Shipping
Dell DELL-WD19DCS Performance Dock- WD19DC 210w PD
DELL
Dell DELL-WD19DCS Performance Dock- WD19DC 210w PD

Limited time offer, ends 11/14

Save 27%
$209.81
$289.99
Free Shipping
Wireless Dual Band Wifi Intel 7260 7260HMW 7260AC 2X2 Mini PCI-E Bluetooth 4.0 Wi-Fi Network Card Antennas, Up to 867Mbps (5Ghz) + 300Mbps (2.4Ghz), IEEE802.11ac/a/b/g/n, Windows 7/8/10 For Laptop PC
Wireless Dual Band Wifi Intel 7260 7260HMW 7260AC 2X2 Mini PCI-E Bluetooth 4.0 Wi-Fi Network Card Antennas, Up to 867Mbps (5Ghz) + 300Mbps (2.4Ghz), IEEE802.11ac/a/b/g/n, Windows 7/8/10 For Laptop PC

Limited time offer, ends 11/14

  • Wireless Data Rates: Up to 1.2Gbps
  • Frequency Band: 2.4 GHz / 5 GHz
  • Type: M.2 Wi-FI Adapter
  • Color: N/A
  • Model #: 7260HMW
  • Return Policy: View Return Policy
$19.39
Free Shipping