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Use the USB Type-C port on your laptop to add a Gigabit Ethernet port and a USB 3.1 Gen 1 (type-A) port

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Mfg Part #: US1GC301AU | Item # 13738189
Availability: In stock. Usually Ships Next Business Day. (?)
Instant Savings

 $58.99

5-PORT GIGABIT SWITCH

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Mfg Part #: GS205-100PAS | Item # 13192671
Availability: In stock. Usually Ships Next Business Day. (?)
$18.70

Axiom - Network adapter - PCIe 2.1 x4 - Gigabit Ethernet x 2 - for Dell PowerEdge R230, R320, R330, R530, R630, R720, R720xd, R730, R730xd

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Mfg Part #: 540-BBGR-AX | Item # 40288647
Availability: In stock. Usually Ships Next Business Day. (?)
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$89.99

Add high-powered, dual band Wireless-N connectivity, with extended range to a desktop or laptop through USB

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Mfg Part #: USB300WN2X2D | Item # 9417420
Availability: In stock. Usually Ships Next Business Day. (?)

Save $16.20 (30%)

$53.99 $37.79

Black Box - PoE splitter - 22 Watt - output connectors: 1 - TAA Compliant

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Mfg Part #: LPS2001 | Item # 9131963
Availability: In stock. Usually Ships Next Business Day. (?)
Ships For Only $9!

$71.12

Intel Ethernet Converged Network Adapter X710-DA2 - Network adapter - PCIe 3.0 x8 low profile - 10 Gigabit SFP+ x 2

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Mfg Part #: X710DA2 | Item # 13263486
Availability: In stock. Usually Ships Next Business Day. (?)
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$315.99

Intel Ethernet Converged Network Adapter X710-DA2 - Network adapter - PCIe 3.0 x8 low profile - 10 Gigabit SFP+ x 2

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Mfg Part #: X710DA2BLK | Item # 13263487
Availability: In stock. Usually Ships Next Business Day. (?)
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$309.99

Intel Ethernet Converged Network Adapter X710-DA4 - Network adapter - PCIe 3.0 x8 - 10 Gigabit SFP+ x 4

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Mfg Part #: X710DA4FHBLK | Item # 13263489
Availability: In stock. Usually Ships Next Business Day. (?)
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$411.75

Intel Ethernet Converged Network Adapter XL710-QDA2 - Network adapter - PCIe 3.0 x8 low profile - 40 Gigabit QSFP+ x 2

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Mfg Part #: XL710QDA2 | Item # 13263492
Availability: In stock. Usually Ships Next Business Day. (?)
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$491.11

Intel Ethernet Converged Network Adapter XL710-QDA1 - Network adapter - PCIe 3.0 x8 low profile - 40 Gigabit QSFP+ x 1

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Mfg Part #: XL710QDA1 | Item # 13263490
Availability: In stock. Usually Ships Next Business Day. (?)
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$428.27

SIIG Dual Profile Quartet Serial 550 PCI - Serial adapter - PCI low profile - RS-232 x 4

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Mfg Part #: JJ-P04621-S7 | Item # 8721273
Availability: In stock. Usually Ships Next Business Day. (?)
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$89.99

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

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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$175.05

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 $24.80 (20%)

$123.99 $99.19

Panasonic WJ-PB65E01 - Network adapter - 10Mb LAN, 100Mb LAN - 10Base-T, 100Base-TX - for Panasonic WJ-SX650, WJ-SX650/G

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Mfg Part #: WJPB65E01 | Item # 9342694
Availability: In stock. Usually Ships Next Business Day. (?)
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$612.28

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

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. (?)
Ships For Only $9!

Save $21.84 (28%)

$77.99 $56.15

Intel Ethernet Server Adapter X520-DA1 - Network adapter - PCIe 2.0 x8 - 10 GigE

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Mfg Part #: X520DA1OCP | Item # 9836640
Availability: In stock. Usually Ships Next Business Day. (?)
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$133.86

Broadcom NetXtreme II BCM957810A1008G - Network adapter - PCIe x8 - 10Gb Ethernet x 2 - for Full-height slot PowerEdge R220, R320, R330, R420, R430, R520, R530, R620, R630, R715, R720, R720xd, R730, R730xd, R820, R910, R920, R930, T420, T430, T620, T630

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Mfg Part #: 540-BBGU | Item # 13737221
Availability: In stock. Usually Ships Next Business Day. (?)
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$358.99

Toshiba USB 3.0 Gigabit Ethernet Adapter - Network adapter - USB 3.0 - Gigabit Ethernet - black - for Chromebook CB30; Chromebook 2; Portégé Z10; Satellite L30, P30, P50; Toshiba WT310 00

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Mfg Part #: PA5131U-1ETB | Item # 13853701
Availability: In stock. Usually Ships Next Business Day. (?)
$34.99

Lenovo ThinkServer X710-DA2 - Network adapter - PCIe 3.0 x8 - 10 Gigabit SFP+ x 2 - for ThinkServer RD550; RD650

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Mfg Part #: 4XC0G88847 | Item # 13749055
Availability: In stock. Usually Ships Next Business Day. (?)
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$186.40

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

EnGenius EPA5006GAT - PoE injector - AC 100-240 V - 30 Watt

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Mfg Part #: EPA5006GAT | Item # 13659419
Availability: In stock. Usually Ships Next Business Day. (?)
$37.73

Axiom - Network adapter - PCIe 2.0 x8 - 10 Gigabit SFP+ x 2

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Mfg Part #: 46M2237-AX | Item # 13765019
Availability: In stock. Usually Ships Next Business Day. (?)
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$419.99

Axiom - Network adapter - PCIe 2.0 x8 - 10GBase-SR x 1 - 850 nm

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Mfg Part #: E10G41BFSR-AX | Item # 13765077
Availability: In stock. Usually Ships Next Business Day. (?)
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$454.99