Shop What Is an Expansion Card for a Computer

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APC UPS Network Management Card 3 With 2 USB Ports And Temperature Monitoring, Newest Model 2020 (AP9641)
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APC UPS Network Management Card 3 With 2 USB Ports And Temperature Monitoring, Newest Model 2020 (AP9641)
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Startech.Com 4-Port 2.5Gbps NBASE-T Pcie Network Card, Intel I225-V, Quad-Port Computer Network Card, Multi-Gigabit NIC, PCI Express Server LAN Card
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Startech.Com 4-Port 2.5Gbps NBASE-T Pcie Network Card, Intel I225-V, Quad-Port Computer Network Card, Multi-Gigabit NIC, PCI Express Server LAN Card
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Febsmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card For Windows 11, 10, 8.X, 7, Vista, XP Desktop Pcs, Built In Febsmart Self-Powered
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$25.99
Febsmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card For Windows 11, 10, 8.X, 7, Vista, XP Desktop Pcs, Built In Febsmart Self-Powered
Amazon.com
1K+
$71.99
Startech.Com 5-Port USB Pcie Card, USB 3.2 10Gbps, PCI Express Card With 4X USB-C Ports, 1X USB-A Internal Port
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31
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Startech.Com 5-Port USB Pcie Card, USB 3.2 10Gbps, PCI Express Card With 4X USB-C Ports, 1X USB-A Internal Port
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31
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Startech.Com 4 Port USB 3.0 Pcie Card W/ 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card
Amazon.com
617
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$89.99
Startech.Com 4 Port USB 3.0 Pcie Card W/ 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card
Amazon.com
617
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Pcie Gigabit Network Card With Intel 82574L, 1Gb NIC Ethernet Card Compare To Intel EXPI9301CT For Windows/Windows Server/Linux
Amazon.com
22
$18.99
Pcie Gigabit Network Card With Intel 82574L, 1Gb NIC Ethernet Card Compare To Intel EXPI9301CT For Windows/Windows Server/Linux
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22
$101.25
Startech.Com Dual Port Pcie Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - Dual Port Gigabit NIC
Amazon.com
43
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$101.25
Startech.Com Dual Port Pcie Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - Dual Port Gigabit NIC
Amazon.com
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$199.99
Startech.Com 4 Port Pcie Network Card - RJ45 Port - Intel i350 Chipset - Ethernet Server / Desktop Network Card - Dual Gigabit NIC Card (ST4000SPEXI
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145
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$199.99
Startech.Com 4 Port Pcie Network Card - RJ45 Port - Intel i350 Chipset - Ethernet Server / Desktop Network Card - Dual Gigabit NIC Card (ST4000SPEXI
Amazon.com
145
$9.99
I/O Crest M.2 NGFF Pcie SSD To PCI Express 3.0 X4 Host Adapter Card - Support M.2 M-Key Pcie (Nvme Or AHCI) Type 22110, 2280, 2260, 2242
Amazon.com
48
$9.99
I/O Crest M.2 NGFF Pcie SSD To PCI Express 3.0 X4 Host Adapter Card - Support M.2 M-Key Pcie (Nvme Or AHCI) Type 22110, 2280, 2260, 2242
Amazon.com
48
$99.99
ASUS XG-C100C 10G Network Adapter PCI-E X4 Card With Single RJ-45 Port And Built-In Qos For Use With Windows 10/8.1/8/7 And Linux Kernel 4.4/4.2/3.6
Amazon.com
463
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$99.99
ASUS XG-C100C 10G Network Adapter PCI-E X4 Card With Single RJ-45 Port And Built-In Qos For Use With Windows 10/8.1/8/7 And Linux Kernel 4.4/4.2/3.6
Amazon.com
463
$30.99
Dual-Port Pcie X4 Gigabit Network Card 1000m PCI Express Ethernet Adapter With Intel 82576 Two Ports LAN NIC Card For Support PXE SR-IOV For Windows
Amazon.com
48
$30.99
Dual-Port Pcie X4 Gigabit Network Card 1000m PCI Express Ethernet Adapter With Intel 82576 Two Ports LAN NIC Card For Support PXE SR-IOV For Windows
Amazon.com
48
$133.99
Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
Amazon.com
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$133.99
Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
Amazon.com
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$24.14
Startech.Com 1 Port Pcie Gigabit Network Server Adapter NIC Card - Dual Profile - Gigabit Desktop Adapter REV E Intel 6 Chip Support (ST1000SPEX2)
Amazon.com
131
$24.14
Startech.Com 1 Port Pcie Gigabit Network Server Adapter NIC Card - Dual Profile - Gigabit Desktop Adapter REV E Intel 6 Chip Support (ST1000SPEX2)
Amazon.com
131
$14.99
Tenext Realtek Chipset 1 Gigabits Gbps Pcie PCI Express Ethernet Network Interface Card Adapter With Low Profile Bracket For Desktop PC/Mac(No
Amazon.com
353
$14.99
Tenext Realtek Chipset 1 Gigabits Gbps Pcie PCI Express Ethernet Network Interface Card Adapter With Low Profile Bracket For Desktop PC/Mac(No
Amazon.com
353
$27.80
Qfly Pcie Wifi 6E Card, AX210 Network Card Adapter For PC Gaming, Bluetooth 5.3, Tri-Band (802.11Ax) 5400Mbps 6Ghz Wireless LAN Cards With MU-MIMO,
Amazon.com
148
$27.80
Qfly Pcie Wifi 6E Card, AX210 Network Card Adapter For PC Gaming, Bluetooth 5.3, Tri-Band (802.11Ax) 5400Mbps 6Ghz Wireless LAN Cards With MU-MIMO,
Amazon.com
148
$122.24
Vogzone 10Gb PCI-E NIC Network Card For Intel X550-T2,2.5Gbe/5Gbe/10Gbe Copper Dual RJ45 Ports,With Intel ELX550AT2 Chip,10Gbe PCI Express 3.0 X4
Amazon.com
289
Free shipping
$122.24
Vogzone 10Gb PCI-E NIC Network Card For Intel X550-T2,2.5Gbe/5Gbe/10Gbe Copper Dual RJ45 Ports,With Intel ELX550AT2 Chip,10Gbe PCI Express 3.0 X4
Amazon.com
289
$19.99
Pcie Gigabit Ethernet Server Adapter With Broadcom Netxtreme BCM5751 10/100/1000Mbps Gigabit Desktop PCI-E Network Card NIC
Amazon.com
146
$19.99
Pcie Gigabit Ethernet Server Adapter With Broadcom Netxtreme BCM5751 10/100/1000Mbps Gigabit Desktop PCI-E Network Card NIC
Amazon.com
146
$26.78
M.2 To SATA 3.0 Adapter JMB585 5 Port Hard Disk Drive Expansion Card For PH56
vipih.com
$26.78
M.2 To SATA 3.0 Adapter JMB585 5 Port Hard Disk Drive Expansion Card For PH56
vipih.com
$204.20
0TJCNG Dell 14th Gen3 PCI Express Expander Card
etechbuy.com
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0TJCNG Dell 14th Gen3 PCI Express Expander Card
etechbuy.com
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$152.67
Qnap Thunderbolt 3 Expansion Card - Pci Express 3.0 X4 - Plug-In Card
eBay
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$152.67
Qnap Thunderbolt 3 Expansion Card - Pci Express 3.0 X4 - Plug-In Card
eBay
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$222.50
OCB050 Asus 2 Port Usb Expansion Card
etechbuy.com
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OCB050 Asus 2 Port Usb Expansion Card
etechbuy.com
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$41.99
Startech.Com Sata Pcie Card, 2 Port Pcie Sata Expansion Card, 6Gbps Sata, Pci Express To Sata Adapter, Non-Raid, Pcie To Sata Converter
Office Depot
405
$41.99
Startech.Com Sata Pcie Card, 2 Port Pcie Sata Expansion Card, 6Gbps Sata, Pci Express To Sata Adapter, Non-Raid, Pcie To Sata Converter
Office Depot
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$66.99
Startech.Com Sata Pcie Card, 2 Port Pcie Sata Expansion Card, 6Gbps Sata, Pci Express To Sata Adapter, Sata Raid, Pcie To Sata Converter
Office Depot
1
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Startech.Com Sata Pcie Card, 2 Port Pcie Sata Expansion Card, 6Gbps Sata, Pci Express To Sata Adapter, Sata Raid, Pcie To Sata Converter
Office Depot
1
$96.23
6 Port 2.5 Gigabit PCI-E X4 Ethernet Network Card
Amazon.com
449
Free shipping
$96.23
6 Port 2.5 Gigabit PCI-E X4 Ethernet Network Card
Amazon.com
449
$69.00
Intel EXPI9301CTBLK 10/ 100/ 1000Mbps PCI-Express Network Adapter 1 X RJ45
Amazon.com
133
Free shipping
$69.00
Intel EXPI9301CTBLK 10/ 100/ 1000Mbps PCI-Express Network Adapter 1 X RJ45
Amazon.com
133
$127.99
Startech.Com Sata Pcie Card, 10 Port Pcie Sata Expansion Card, 6Gbps Sata Adapter, 10 Mini-Sas/Sata Cables, Pci Express To Sata Converter
Office Depot
284
$127.99
Startech.Com Sata Pcie Card, 10 Port Pcie Sata Expansion Card, 6Gbps Sata Adapter, 10 Mini-Sas/Sata Cables, Pci Express To Sata Converter
Office Depot
284
$62.89
$100.62
JKTINK PCI Express 16 Ports 4X Card, 6 Gbps SATA 3.0 Pcie Expansion Card, Non-Raid, Supports HDDS, With Low Profile Bracket And 6 SATA Cables, Windows OS, Mac OS And Linux Systems.
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37% off
$62.89
$100.62
JKTINK PCI Express 16 Ports 4X Card, 6 Gbps SATA 3.0 Pcie Expansion Card, Non-Raid, Supports HDDS, With Low Profile Bracket And 6 SATA Cables, Windows OS, Mac OS And Linux Systems.
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$137.99
Startech.Com 8 Port Sata Pcie Card, Pci Express 6Gbps Sata Expansion Card With 4 Controllers, Pci-E X4 Gen 2 To Sata Iii Adapter Card
Office Depot
328
$137.99
Startech.Com 8 Port Sata Pcie Card, Pci Express 6Gbps Sata Expansion Card With 4 Controllers, Pci-E X4 Gen 2 To Sata Iii Adapter Card
Office Depot
328
$24.14
Startech.Com 1 Port Pcie Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card
Amazon.com
351
$24.14
Startech.Com 1 Port Pcie Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - NIC Server Adapter Network Card
Amazon.com
351
$31.99
TP-Link Wifi 6 AX3000 Pcie Wifi Card (Archer TX3000E), Up To 2400Mbps, Bluetooth 5.2, 802.11AX Dual Band Wireless Adapter With MU-MIMO,OFDMA
Amazon.com
8K+
$31.99
TP-Link Wifi 6 AX3000 Pcie Wifi Card (Archer TX3000E), Up To 2400Mbps, Bluetooth 5.2, 802.11AX Dual Band Wireless Adapter With MU-MIMO,OFDMA
Amazon.com
8K+
$45.99
Startech.Com 2-Port Usb Pcie Card 10Gbps/Port - Usb 3.1/3.2 Gen 2 Type-A Pci Express 3.0 X2 Host Controller Expansion Card
Office Depot
4
$45.99
Startech.Com 2-Port Usb Pcie Card 10Gbps/Port - Usb 3.1/3.2 Gen 2 Type-A Pci Express 3.0 X2 Host Controller Expansion Card
Office Depot
4
$305.33
44W4476 IBM 1Gb/S 1000Base-X Gigabit Ethernet PCI Express Expansion Card (Ciov) For Bladecenter
etechbuy.com
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44W4476 IBM 1Gb/S 1000Base-X Gigabit Ethernet PCI Express Expansion Card (Ciov) For Bladecenter
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$462.90
411009-001 HP PCI Express X4 By X8 Expander Card For Proliant Server
etechbuy.com
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$462.90
411009-001 HP PCI Express X4 By X8 Expander Card For Proliant Server
etechbuy.com
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$146.99
Startech.Com 4-Port Usb Pcie Card - 10Gbps Usb 3.1/3.2 Gen 2 Type-A Pci Express Expansion Card - 2 Controllers - 4Xusb - Windows/Mac/Linux
Office Depot
$146.99
Startech.Com 4-Port Usb Pcie Card - 10Gbps Usb 3.1/3.2 Gen 2 Type-A Pci Express Expansion Card - 2 Controllers - 4Xusb - Windows/Mac/Linux
Office Depot
$16.99
Febsmart Wireless N Dual Band 600Mbps (2.4Ghz 300Mbps Or 5Ghz 300Mbps) PCIE Wifi Adapter For Windows 11, 10, 8.X, 7, XP (32/64Bit) And Windows
Amazon.com
3K+
$16.99
Febsmart Wireless N Dual Band 600Mbps (2.4Ghz 300Mbps Or 5Ghz 300Mbps) PCIE Wifi Adapter For Windows 11, 10, 8.X, 7, XP (32/64Bit) And Windows
Amazon.com
3K+
$231.24
44W4471 IBM Broadcom 10Gb 2-Port Ethernet Expansion Card
etechbuy.com
15% Off*
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44W4471 IBM Broadcom 10Gb 2-Port Ethernet Expansion Card
etechbuy.com
15% Off*
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    Shop What Is an Expansion Card for a Computer

    Sponsored
    $179.00
    APC UPS Network Management Card 3 With 2 USB Ports And Temperature Monitoring, Newest Model 2020 (AP9641)
    Amazon.com
    106
    $179.00
    APC UPS Network Management Card 3 With 2 USB Ports And Temperature Monitoring, Newest Model 2020 (AP9641)
    Amazon.com
    106
    $208.04
    Startech.Com 4-Port 2.5Gbps NBASE-T Pcie Network Card, Intel I225-V, Quad-Port Computer Network Card, Multi-Gigabit NIC, PCI Express Server LAN Card
    Amazon.com
    Free shipping
    $208.04
    Startech.Com 4-Port 2.5Gbps NBASE-T Pcie Network Card, Intel I225-V, Quad-Port Computer Network Card, Multi-Gigabit NIC, PCI Express Server LAN Card
    Amazon.com
    Free shipping
    $25.99
    Febsmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card For Windows 11, 10, 8.X, 7, Vista, XP Desktop Pcs, Built In Febsmart Self-Powered
    Amazon.com
    1K+
    $25.99
    Febsmart PCIE 4-Ports Superspeed 5Gbps USB 3.0 Expansion Card For Windows 11, 10, 8.X, 7, Vista, XP Desktop Pcs, Built In Febsmart Self-Powered
    Amazon.com
    1K+
    $71.99
    Startech.Com 5-Port USB Pcie Card, USB 3.2 10Gbps, PCI Express Card With 4X USB-C Ports, 1X USB-A Internal Port
    Amazon.com
    31
    Free shipping
    $71.99
    Startech.Com 5-Port USB Pcie Card, USB 3.2 10Gbps, PCI Express Card With 4X USB-C Ports, 1X USB-A Internal Port
    Amazon.com
    31
    $89.99
    Startech.Com 4 Port USB 3.0 Pcie Card W/ 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card
    Amazon.com
    617
    Free shipping
    $89.99
    Startech.Com 4 Port USB 3.0 Pcie Card W/ 4 Dedicated 5Gbps Channels (USB 3.2 Gen 1) - UASP - SATA / LP4 Power - PCI Express Adapter Card
    Amazon.com
    617
    $18.99
    Pcie Gigabit Network Card With Intel 82574L, 1Gb NIC Ethernet Card Compare To Intel EXPI9301CT For Windows/Windows Server/Linux
    Amazon.com
    22
    $18.99
    Pcie Gigabit Network Card With Intel 82574L, 1Gb NIC Ethernet Card Compare To Intel EXPI9301CT For Windows/Windows Server/Linux
    Amazon.com
    22
    $101.25
    Startech.Com Dual Port Pcie Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - Dual Port Gigabit NIC
    Amazon.com
    43
    Free shipping
    $101.25
    Startech.Com Dual Port Pcie Network Card - Low Profile - RJ45 Port - Realtek RTL8111H Chipset - Ethernet Network Card - Dual Port Gigabit NIC
    Amazon.com
    43
    $199.99
    Startech.Com 4 Port Pcie Network Card - RJ45 Port - Intel i350 Chipset - Ethernet Server / Desktop Network Card - Dual Gigabit NIC Card (ST4000SPEXI
    Amazon.com
    145
    Free shipping
    $199.99
    Startech.Com 4 Port Pcie Network Card - RJ45 Port - Intel i350 Chipset - Ethernet Server / Desktop Network Card - Dual Gigabit NIC Card (ST4000SPEXI
    Amazon.com
    145
    $9.99
    I/O Crest M.2 NGFF Pcie SSD To PCI Express 3.0 X4 Host Adapter Card - Support M.2 M-Key Pcie (Nvme Or AHCI) Type 22110, 2280, 2260, 2242
    Amazon.com
    48
    $9.99
    I/O Crest M.2 NGFF Pcie SSD To PCI Express 3.0 X4 Host Adapter Card - Support M.2 M-Key Pcie (Nvme Or AHCI) Type 22110, 2280, 2260, 2242
    Amazon.com
    48
    $99.99
    ASUS XG-C100C 10G Network Adapter PCI-E X4 Card With Single RJ-45 Port And Built-In Qos For Use With Windows 10/8.1/8/7 And Linux Kernel 4.4/4.2/3.6
    Amazon.com
    463
    Free shipping
    $99.99
    ASUS XG-C100C 10G Network Adapter PCI-E X4 Card With Single RJ-45 Port And Built-In Qos For Use With Windows 10/8.1/8/7 And Linux Kernel 4.4/4.2/3.6
    Amazon.com
    463
    $30.99
    Dual-Port Pcie X4 Gigabit Network Card 1000m PCI Express Ethernet Adapter With Intel 82576 Two Ports LAN NIC Card For Support PXE SR-IOV For Windows
    Amazon.com
    48
    $30.99
    Dual-Port Pcie X4 Gigabit Network Card 1000m PCI Express Ethernet Adapter With Intel 82576 Two Ports LAN NIC Card For Support PXE SR-IOV For Windows
    Amazon.com
    48
    $133.99
    Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
    Amazon.com
    Free shipping
    $133.99
    Startech.Com 4 Port PCI Express Pcie Serial Combo Card With Breakout Cable - 2 X RS232 2 X RS422 / RS485 - Dual Profile , TAA (PEX4S232485)
    Amazon.com
    Free shipping
    $24.14
    Startech.Com 1 Port Pcie Gigabit Network Server Adapter NIC Card - Dual Profile - Gigabit Desktop Adapter REV E Intel 6 Chip Support (ST1000SPEX2)
    Amazon.com
    131
    $24.14
    Startech.Com 1 Port Pcie Gigabit Network Server Adapter NIC Card - Dual Profile - Gigabit Desktop Adapter REV E Intel 6 Chip Support (ST1000SPEX2)
    Amazon.com
    131
    $14.99
    Tenext Realtek Chipset 1 Gigabits Gbps Pcie PCI Express Ethernet Network Interface Card Adapter With Low Profile Bracket For Desktop PC/Mac(No
    Amazon.com
    353
    $14.99
    Tenext Realtek Chipset 1 Gigabits Gbps Pcie PCI Express Ethernet Network Interface Card Adapter With Low Profile Bracket For Desktop PC/Mac(No
    Amazon.com
    353
    $27.80
    Qfly Pcie Wifi 6E Card, AX210 Network Card Adapter For PC Gaming, Bluetooth 5.3, Tri-Band (802.11Ax) 5400Mbps 6Ghz Wireless LAN Cards With MU-MIMO,
    Amazon.com
    148
    $27.80
    Qfly Pcie Wifi 6E Card, AX210 Network Card Adapter For PC Gaming, Bluetooth 5.3, Tri-Band (802.11Ax) 5400Mbps 6Ghz Wireless LAN Cards With MU-MIMO,
    Amazon.com
    148
    $122.24
    Vogzone 10Gb PCI-E NIC Network Card For Intel X550-T2,2.5Gbe/5Gbe/10Gbe Copper Dual RJ45 Ports,With Intel ELX550AT2 Chip,10Gbe PCI Express 3.0 X4
    Amazon.com
    289
    Free shipping
    $122.24
    Vogzone 10Gb PCI-E NIC Network Card For Intel X550-T2,2.5Gbe/5Gbe/10Gbe Copper Dual RJ45 Ports,With Intel ELX550AT2 Chip,10Gbe PCI Express 3.0 X4
    Amazon.com
    289
    $19.99
    Pcie Gigabit Ethernet Server Adapter With Broadcom Netxtreme BCM5751 10/100/1000Mbps Gigabit Desktop PCI-E Network Card NIC
    Amazon.com
    146
    $19.99
    Pcie Gigabit Ethernet Server Adapter With Broadcom Netxtreme BCM5751 10/100/1000Mbps Gigabit Desktop PCI-E Network Card NIC
    Amazon.com
    146
    $26.78
    M.2 To SATA 3.0 Adapter JMB585 5 Port Hard Disk Drive Expansion Card For PH56
    vipih.com
    $26.78
    M.2 To SATA 3.0 Adapter JMB585 5 Port Hard Disk Drive Expansion Card For PH56
    vipih.com

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