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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.
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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- EMPRESSTECH STORE
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Hagibis USB3.0 Video Capture Card with 100W PD HDMI to USB/USB C 1080P HD 60fps Live and Record Video Audio Game MS2130 for Quest 3 2 Pro VR Switch2 PS4/5 Live Broadcast, Gaming, Streaming (UHC07P)
Limited time offer, ends 07/26
- Model #: LC6W1J12-1916
- Item #: 9SIC6W1KZ14946
- Return Policy: View Return Policy
$42.56
Free Shipping
TPA3116 Mono 100W Bluetooth Power Amplifier with Boost Treble and Bass Adjustment Support TWS
Limited time offer, ends 07/26
- Model #: LC6W1J12-1249
- Item #: 9SIC6W1KYZ8736
- Return Policy: View Return Policy
$36.62
Free Shipping
Bridge Rectifier MDS100A 100A 1600V Full Wave diode Module 3 Phase
Limited time offer, ends 07/26
- Model #: LC6W1J12-1997
- Item #: 9SIC6W1KZ15886
- Return Policy: View Return Policy
$32.66
Free Shipping
ASM2824 PCIe 3.0 x8 to 4X M.2 NVMe SSD Adapter Card with ASM2824 for Minisforum Synology ZFS TrueNAS 22110/2280/2260/2242/2230 4* M.2
Limited time offer, ends 07/26
- Model #: LHXC6W1JU013-16
- Item #: 9SIC6W1M165815
- Return Policy: View Return Policy
$134.63
Free Shipping
Pi Zero 2 W Aluminum Case Kit with Passive Cooling, 4-Port USB OTG Hub, On/Off Power Switch Cable, Pin Header, Hexwrench, Thermal Pad (7 Items)
Limited time offer, ends 07/26
- Model #: LC6W1J30-469
- Item #: 9SIC6W1M0E2085
- Return Policy: View Return Policy
$22.76
Free Shipping
01
in Laptop Add-on CardsBest Seller
Limited time offer, ends 07/26
- Model #: 31958056697967
- Return Policy: View Return Policy
$40.58
Free Shipping
Hagibis AR Smart Glasses Cable USB-C Charging Data & Power Supply Cable 10Gbps 4K60Hz 240W Wedge Joint Ultra-Slim Flexible Cable for XREAL One/Air RayNeo Air VITURE (4.9ft)
Limited time offer, ends 07/26
- Model #: LC6W1J12-009
- Item #: 9SIC6W1KYY4411
- Return Policy: View Return Policy
$28.70
Free Shipping
Mini SAS to 4 SATA Cable, 36 Pin SFF 8087 Host/Controller to 7 Pin SATA Target/Backplane, Compatible with PERC H310, RAID Controller (SFF-8087 to 4SATA Forward Breakout) 1.6 Feet
Limited time offer, ends 07/26
- Model #: LC6W1J16-1149
- Item #: 9SIC6W1KZJ1334
- Return Policy: View Return Policy
$24.74
Free Shipping
USB Audio Module USB Sound Card External Audio Converter Compatible with Raspberry Pi/Jetson Nano, Support Recording and Playback, Stereo Codec, Plug and Play, Comes with 8 5W Speaker
Limited time offer, ends 07/26
- Model #: LC6W1J30-745
- Item #: 9SIC6W1M0E4045
- Return Policy: View Return Policy
$48.50
Free Shipping
5Gb PCIe NIC, 5G/2.5G/1G/100Mbps auto-Negotiation, 5 Gigabit Network Card with Realtek RTL8126 Chip, Single RJ45 Port, PCI Express X1, Ethernet Card with Low Profile for Windows/Windows Server/Linux
Limited time offer, ends 07/26
- Model #: LC6W1J30-102
- Item #: 9SIC6W1M0E2153
- Return Policy: View Return Policy
$49.49
$49.99
Free Shipping
Portable DJ Turntables Protective Case Scratch-resistant Carrying Bags Large Capacity for Pioneer DJ DDJ-FLX4 DDJ-REV1
Limited time offer, ends 07/26
- Model #: LC6W1J12-762
- Item #: 9SIC6W1KYZ2069
- Return Policy: View Return Policy
$42.56
Free Shipping
Gigabit ETH PCIe Case for Raspberry Pi 5, with Dual HDMI Ports, Support Dual 4K Video Output, Aluminum Alloy Case with PCIe to Gigabit ETH Adapter, Support PCIe Extending to Gigabit Ethernet Port
Limited time offer, ends 07/26
- Model #: LC6W1J23-481
- Item #: 9SIC6W1M009408
- Return Policy: View Return Policy
$81.17
Free Shipping
USB C Hub,3 in 1 USB C to Displayport 4K@120hz/USB 3.0 10Gbps/USB C PD 60W Charging Multi-Port Adapter
Limited time offer, ends 07/26
- Model #: LC6W1J25-608
- Item #: 9SIC6W1M042857
- Return Policy: View Return Policy
$29.69
Free Shipping
NAS Chassis Adapter SATA 2.5/3.5 inch Hard Drive Backplane 6G High Speed Storage Server Backplane with SATA7P Interface (NAS-S 5Bay)
Limited time offer, ends 07/26
- Model #: LC6W1J25-1354
- Item #: 9SIC6W1M043450
- Return Policy: View Return Policy
$49.49
Free Shipping
![[2-Pack] 1 Feet 18 AWG Universal Power Cord for NEMA 5-15P to IEC320C13 Cable, 0.3M / Black](https://c1.neweggimages.com/productimage/nb300/C6W1D2606170DKUJU93.jpg "[2-Pack] 1 Feet 18 AWG Universal Power Cord for NEMA 5-15P to IEC320C13 Cable, 0.3M / Black")
[2-Pack] 1 Feet 18 AWG Universal Power Cord for NEMA 5-15P to IEC320C13 Cable, 0.3M / Black
Limited time offer, ends 07/26
- Model #: LC6W1J16-490
- Return Policy: View Return Policy
$28.98
$29.69
Free Shipping
SATA to USB Cable USB 3.0 to Hard Drive Adapter Converter for 2.5 3.5 Inch Hard Drive Disk HDD SATA III and SSD Support UASP with 12V 2A Power Adapter
Limited time offer, ends 07/26
- Model #: LC6W1J12-768
- Return Policy: View Return Policy
$23.64
$23.75
Free Shipping
Hard Case Replacement Anti-Scratch Protective Carrying Keyboard Case Hard Case for MX Keys S Wireless Keyboard
Limited time offer, ends 07/26
- Model #: LC6W1J12-130
- Return Policy: View Return Policy
$27.60
$27.71
Free Shipping
230W Charger Replacement for Lenovo Legion 5 7 5P S7 C7 Y540 Y740 Y730 Y7000 Y900 Y910 Y920 Slim 5 Gen 9 Thinkpad P16 P73 Gaming Laptop Power Supply ADL230NLC3A AC Adapter
Limited time offer, ends 07/26
- Model #: LC6W1J12-098
- Return Policy: View Return Policy
$58.28
$58.99
Free Shipping
USB C to RS485/RS422 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
Limited time offer, ends 07/26
- Model #: LC6W1J16-1152
- Return Policy: View Return Policy
$48.49
$48.99
Free Shipping
USB 3.0 to IDE and SATA Converter External Hard Drive Adapter Kit for Universal 2.5/3.5 HDD/SSD Hard Drive Disk, Included 12V/2A Power Adapter
Limited time offer, ends 07/26
- Model #: LC6W1J12-1074
- Return Policy: View Return Policy
$28.99
Free Shipping