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Add a Gigabit Ethernet port to your MacBook, Chromebook or laptop with USB Type-C

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Mfg Part #: US1GC30W | Item # 13628663
Availability: In stock. Usually Ships Next Business Day. (?)

Save $9.00 (20%)

$44.99 $35.99

StarTech.com USB 3.0 Dual Gigabit Ethernet Adapter NIC w/ USB Port - Network adapter - USB 3.0 - GigE - 1000Base-T - 2 ports - black

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Mfg Part #: USB32000SPT | Item # 9740716
Availability: In stock. Usually Ships Next Business Day. (?)

Save $21.84 (28%)

$77.99 $56.15

Add a Gigabit Ethernet port and a USB 3.0 pass-through port to your laptop through a single USB 3.0 port

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Mfg Part #: USB31000SPTB | Item # 9782961
Availability: In stock. Usually Ships Next Business Day. (?)

Save $14.00 (30%)

$45.99 $31.99

Lenovo ThinkPad Gobi 5000 Mobile Broadband - Wireless cellular modem - 4G LTE - M.2 Card - Verizon - CRU - for ThinkPad L440; T431s; T440; T440p; T440s; W541

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Mfg Part #: 0C52902 | Item # 9782829
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $22.68 (11%)

$199.99 $177.31

Lenovo ThinkPad - Network adapter - USB 3.0 - Gigabit Ethernet - for Miix 320-10; 510-12; ThinkCentre M700; M710; ThinkPad L470; L570; P71; ThinkPad Yoga 370

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Mfg Part #: 4X90E51405 | Item # 9847859
Availability: In stock. Usually Ships Next Business Day. (?)

Save $3.74 (12%)

$29.99 $26.25

Add four USB 3.0 ports with two independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot

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Mfg Part #: PEXUSB3S42V | Item # 9897285
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $21.20 (20%)

$105.99 $84.79

StarTech.com Mini PCI Express Wireless N Card - 300Mbps 802.11b/g/n 2T2R - Network adapter - PCIe Mini Card - 802.11b, 802.11g, 802.11n

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Mfg Part #: MPEX300WN2X2 | Item # 9829484
Availability: In stock. Usually Ships Next Business Day. (?)

Save $6.16 (28%)

$21.99 $15.83

Lenovo ThinkPad Gobi 5000 Mobile Broadband - Wireless cellular modem - 4G LTE - M.2 Card - AT&T - CRU - for ThinkPad L440; T431s; T440; T440p; T440s; T530; T540p; W541

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Mfg Part #: 0C52886 | Item # 9782830
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $20.98 (10%)

$199.99 $179.01

StarTech.com PCI Express Gigabit Ethernet Fiber Network Card w/ Open SFP - Network adapter - PCIe low profile - GigE - 1000Base-LX, 1000Base-SX

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Mfg Part #: PEX1000SFP2 | Item # 13214819
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $30.01 (16%)

$191.99 $161.98

Connect an additional DisplayPort monitor to your PC with USB 3.0 technology capable of playback at 4K

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Mfg Part #: USB32DP4K | Item # 13318519
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $23.60 (20%)

$117.99 $94.39

StarTech.com 8 Port Low Profile PCI Express RS232 Serial Card w/161050 UART - Serial adapter - PCIe low profile - RS-232 x 8

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Mfg Part #: PEX8S1052 | Item # 9672164
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $19.80 (20%)

$98.99 $79.19

InFocus - Network adapter - USB - 802.11b, 802.11g, 802.11n - for InFocus IN1110A; LightPro IN1146

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Mfg Part #: SP-WIFIUSB-2 | Item # 9832456
Availability: In stock. Usually Ships Next Business Day. (?)

Save $5.00 (15%)

$34.00 $29.00

Connect an additional HDMI display to your PC with USB 3.0 technology capable of playback at 4K

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Mfg Part #: USB32HD4K | Item # 13292756
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $23.60 (20%)

$117.99 $94.39

Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot

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Mfg Part #: PEXUSB3S44V | Item # 9897280
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $31.00 (25%)

$123.99 $92.99

Add Bluetooth 4.0 capabilities to a laptop or desktop computer through USB

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Mfg Part #: USBBT1EDR4 | Item # 9790670
Availability: In stock. Usually Ships Next Business Day. (?)
 $29.99

SIIG Cyber 2S1P PCIe - Parallel/serial adapter - PCIe - parallel, RS-232 - 2 ports + 1 x parallel port

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Mfg Part #: JJ-P21211-S1 | Item # 8721274
Availability: In stock. Usually Ships Next Business Day. (?)
 $49.99

Add a 10/100/1000Mbps Ethernet port to any PC through a PCI slot

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Mfg Part #: ST1000BT32 | Item # 291404
(1)
Availability: In stock. Usually Ships Next Business Day. (?)
 $21.99

Fast Ethernet Adapter specifically designed to plug into an available Universal Serial Bus (USB) port on a desktop or laptop PC running Microsoft Windows XP, Me, 2000 or 98SE.

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Mfg Part #: DUB-E100 | Item # 462769
Availability: In stock. Usually Ships Next Business Day. (?)

Save $7.00 (23%)

$29.99 $22.99

Add 2 high-speed RS-232 serial ports to your PC through a PCI expansion slot

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Mfg Part #: PCI2S550 | Item # 856167
Availability: In stock. Usually Ships Next Business Day. (?)
 $36.99

Connect a PC directly to a multimode SC fiber network through an available PCI slot

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Mfg Part #: PCI100MMSC | Item # 8160918
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $26.00 (20%)

$129.99 $103.99

The NETGEAR 5-Port Gigabit Ethernet Switch - Essentials Edition with plug-and-play and compact design provides an easy, reliable and affordable Gigabit Ethernet connection for your home network.

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Mfg Part #: GS205-100PAS | Item # 13192671
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $5.00 (26%)

$18.99 $13.99

Lexmark 1284-B - Parallel adapter - IEEE 1284 - for Lexmark MS817, MX811, MX812, XC4150, XC6152, XM9165, XS798; C950; X860dhe 4, 95X, X952

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Mfg Part #: 14F0000 | Item # 7825124
Availability: In stock. Usually Ships Next Business Day. (?)

Save $21.02 (22%)

$95.00 $73.98

High performance, low cost network adapters backed up by a lifetime warranty

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Mfg Part #: ST100S | Item # 881186
Availability: In stock. Usually Ships Next Business Day. (?)

Save $5.96 (50%)

$11.99 $6.03

Add four Gigabit Ethernet ports to a client, server or workstation through a single PCI Express slot

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Mfg Part #: ST4000SPEXI | Item # 13594206
Availability: In stock. Usually Ships Next Business Day. (?)
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Save $47.83 (16%)

$306.99 $259.16

Add Gigabit network connectivity to any ExpressCard compatible notebook or desktop computer

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Mfg Part #: EC1000S | Item # 8235948
Availability: In stock. Usually Ships Next Business Day. (?)

Save $14.41 (28%)

$51.99 $37.58