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Desktop PCs with upgradeable RAM?

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WiFi Adapter for Desktop PC,1300Mbps WiFi USB 3.0 Dual Band 5G/2.4G Wireless Network Adapter for Desktop Laptop PC, Dual 2dBi Antennas,Supports Windows 11/10/8.1/8/7

$37^.77

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DERAPID AQC113 PCI-E X4/X8/X16 10G Base-T RJ45 Port 10Gb Ethernet Adapter with Low Profile Bracket for Desktop Server NAS

$52^.99

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DERAPID 5G Base-T PCIe Network Card, RTL8126 Controller, PCIe to RJ45 5Gbe NIC Adapter, Supports Windows 10/11/Server/Linux/Desktop/NAS, 5G/2.5G/1G/100Mbps Multi-Gig Ethernet LAN Card

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DERAPID 5G Base-T PCIe Network Card, RTL8126 Controller, PCIe to RJ45 5Gbe NIC Adapter, Supports Windows 10/11/Server/Linux/Desktop/NAS, 5G/2.5G/1G/100Mbps Multi-Gig Ethernet LAN Card

$20^.98

$20.99

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Wireless USB WiFi Adapter for PC: 1300Mbps WiFi USB, 802.11AC WiFi Adapter for Desktop PC, Dual Band WiFi Dongle Wireless Adapter for WIN7 8 10 11 XP MAC Linux, USB Computer Network Adapters

$30^.09

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USB to Ethernet Adapter, CableCreation USB 3.0 to 10/100/1000 Gigabit Wired LAN Network Adapter Compatible with Nintendo Switch, Windows, MacBook, macOS, Mac Pro Mini, Surface Pro, Laptop, PC and More

$29^.39

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PCIe X1 Gigabit Ethernet Network Card, RTL8111H Chip Single RJ45 Port 10/100/1000Mbps PCI Express LAN Adapter for Desktop PC

$20^.08

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UGREEN USB to Ethernet Adapter for Laptop PC Gigabit USB 3.0 to 10 100 1000 Mbps Network Adapter USB A to RJ45 Wired LAN Adapter Compatible with Nintendo Switch MacBook Windows macOS Linux, and More

$16^.99

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2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Converter for Desktop PC

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2.5 Gigabit Ethernet PCI Express PCI-E Network Controller Card 10/100/1000/25000 Mbps RJ45 LAN Adapter Converter for Desktop PC

$16^.99

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WiFi Adapter for Desktop PC, AX900 USB WiFi 6 Adapter with 5GHz/2.4GHz Dual Band, OFDMA, MU-MIMO, WPA3,Bulit-in Driver for Windows 10/11

$27^.77

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M.2 A+E Key 2.5G Ethernet LAN Card, RTL8125BG Chip M2 A/E to RJ45 COM Port Network Adapter, 2.5G/1G/100Mbps Gigabit NIC for Desktop PC

$16^.11

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PCIe x1 Dual PS/2 Expansion Card, PCI Express PS2 Keyboard & Mouse Controller Card with No USB Circuit, SATA 15-Pin Power Supply, for Industrial PC, POS, Server KVM & Legacy Devices

$34^.10

$35.78

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PCI Network Card 10/100Mbps for Desktop Ethernet Network Converter Controller NIC Chipset RTL8139D TXA001

$13^.99

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AJMRTC USB 3.0 to 2.5G Ethernet Adapter RTL8156 Chipset, 2500Mbps RJ45 LAN Wired Network Converter, External USB Gigabit Ethernet Dongle Compatible with Windows 7/8/10/11, MacBook Laptop Desktop

$27^.31

$28.99

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2.5Gb PCIe Network Adapter Intel Chipset, 2500/1000/100Mbps Gigabit Ethernet Card RJ45 LAN Port for Gaming/Office, Wake on LAN,PCI Express Server LAN Card, Desktop Ethernet Interface Card

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2.5Gb PCIe Network Adapter Intel Chipset, 2500/1000/100Mbps Gigabit Ethernet Card RJ45 LAN Port for Gaming/Office, Wake on LAN,PCI Express Server LAN Card, Desktop Ethernet Interface Card

$23^.99

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Volume Discounts:$23.50 - $23.99

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Realtek RTL8812BU USB Wireless Adapter 1300 Mbps with 5 dBi Antenna Dual Band AC1300 WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop USB 3.0 Network Adapter Support Windows 10 Mac

$37^.77

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Xiwai 20Gbps USB 3.2 Gen2 Type-C USB-C to PCI-E 4X Express Card Adapter for Desktop Motherboard

$61^.69

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fairikabe USB 3.0 to Ethernet Adapter, USB 3.0 to RJ45 Gigabit NIC Network Adapter, USB Computer LAN Card Adapter for Laptop, Nintendo Switch, PC, MacOS, Linux, Windows

$19^.29

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Blueshadow Mini 2-in-1 USB WiFi Bluetooth Adapter AC600-2.4G/5G Dual Band Wireless Network Adapter for Desktop PC, Bluetooth 4.2, WPA3 Network Security, Supports Windows 11,10, 8.1,8, 7

$35^.77

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Blueshadow AC1300 USB WiFi Adapter - 2.4G/5G Dual Band Wireless Network Adapter for Desktop Computers PC, MU-MIMO WiFi Dongle, USB 3.0, Supports Windows 11, 10, 8.1, 8, 7, XP/MAC OS 10.5-10.15

$37^.77

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Sinefine PCI-E to USB 3.0 7-Port(7X USB-A) Expansion Card,PCI Express USB Add in Card, Internal USB3 Hub Converter for Desktop PC Host Card

$43^.77

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Cat6 Patch Cables 6 Feet (6 Pack), Cat 6 Ethernet Cable, 24AWG CCA Cord, UTP Network, Internet Cable, Compatible for PC, Laptop, Routers, Switches, Servers, Printers, RJ45 LAN with 25 Cable Ties - 6FT

$27^.77

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USB WiFi Adapter for Desktop PC - AX900 Wi-Fi 6 Dual Band 5G 2.4G Wireless Adapter with 7DBi Antenna for Win11/10 WiFi Dongle for Desktop PC Laptop Gaming Wireless USB Internet Network Card (Black)

$39^.77

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$45^.77

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PCIe x1 3-Port IEEE 1394A FireWire Expansion Card, PCI Express 1394 Controller with 2×6-Pin +1×4-Pin External Ports, Full & Low Profile Brackets for Desktop, DV Camcorder Video Capture & Legacy FireWi

$36^.11

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Wireless USB WiFi Adapter for PC: 1300Mbps WiFi USB, 802.11AC WiFi Adapter for Desktop PC, Dual Band WiFi Dongle Wireless Adapter for Windows11/10/8/7/Vista/XP, USB Computer Network Adapters

$43^.99

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USB WiFi Adapter, AC600 Mbps Dual Band 2.4/5Ghz Wireless Mini Network Adapter 802.11 , Support PC Desktop Laptop MAC Book Windows Notebook

$18^.49

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uni USB 3.0 to Ethernet Adapter Gigabit, High-Speed USB Hub with Ethernet, Sturdy Aluminum 4-in-1 USB-A to LAN Network RJ45 Port, Compatible with iMac, PC, Chromebook Laptops, and More

$26^.59

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USB 3.0 WiFi 6E Adapter for PC, AX3000M, Mt7921au, 802.11ax | Tri-Band 6G/5G/2.4GHz, Wi-Fi Dongle Wireless Network Card, Support Windows 11/10 ( Install Driver ) & Linux ( Free Driver )

$33^.99

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Mini USB 3.0 WiFi 6E Adapter for PC, AX3000Mbps, 802.11ax, Tri-Band 6GHz/5GHz/2.4GHz, USB Wi-Fi Dongle Wireless Network Card, Support Windows 11/10 (Install Driver) (Dark Black)

$31^.99

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USB WiFi Adapter for Desktop PC - AX1800 WiFi 6 Adapter 5GHz 2.4GHz USB 3.0 WiFi Adapter Wireless Network Adapter for Desktop Computer Laptop WiFi Dongle WiFi Antenna for Win11/10 Wireless Adapter

$30^.80

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UGREEN USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

$28^.59

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AC600 USB WiFi Adapter for Desktop PC, Driver Free Wireless Network Adapter for Laptop, 5G/2.4G Dual Band High Speed Mini WiFi Dongle Stick, Compatible with Windows 11/10/8.1/8/7/XP/Vista

$23^.77

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PCIe x1 USB 3.1 Gen1 Expansion Card, 2×USB-A + 2×USB-C 5Gbps Desktop Internal USB Hub Add-On Card with Full-Height PCI Slot Bracket

$25^.71

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2.5G PCIe Ethernet Network Card with Realtek RTL8125 Gaming NIC Card, 2500Mbps/2.5Gbps RJ45 LAN Adapter, Low-Profile Bracket Included, Compatible with Windows 7/8/10/11, Linux for Desktop PC

$27^.89

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7 Ports PCIe to USB 3.0 Expansion Card, PCI Express x1 USB3.0 Hub Adapter with 5Gbps SuperSpeed for Desktop Motherboard

$36^.61

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USB to Ethernet Adapter, 1000Mbps Plug and Play Ethernet Adapter with USB 3.0, Driver Free, RJ45 LAN Network Dongle Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

$15^.89

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