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USB 2.0 to Serial RS232 DB9 9Pin Adapter Cable FTDI Chipset Length 1M
- Model #: CL-MTC04-04
- $27.99 –
- Free Shipping
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New Genuine K57GX Dell Latitude E5450 Intel Laptop N9 WIFI and Bluetooth Card
- Model #: CL-wificard2-271
- $13.99 –
- Free Shipping
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Mini PCI-E 300M AR5B225 802.11b/g/n Wireless Bluetooth 4.0 WiFi Wlan Card Lot ES
- Model #: CL-wificard2-281
- $58.99 –
- Free Shipping
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For E135 E330 E335 X131E BCM943228HMB BCM43228 Bluetooth 4.0 Dual Band 300M Half MINI PCI-E Wireless Card
- Model #: WIFIBEST-WIFICARD152
- $14.99 –
- Free Shipping
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Realtek RTL8192EEBT 03T7292 Wifi 300M + Bluetooth BT 4.0 Mini PCI-E Card
- Model #: WIFIBEST-WIFICARD125
- $11.99 –
- Free Shipping
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DW1537 Atheros QCSNFA282 802.11 a/b/g/n WIFI 300M+Bluetooth 4.0 M.2 Card for Dell Venue 11 Pro
- Model #: WIFIBEST-WIFICARD134
- $15.99 –
- Free Shipping
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3 Ports 1394A Expansion Card PCI-E 1X to IEEE 1394 DV Video Adapter 1x 4Pin 2x 6Pin Controller for Desktop PC with 6Pin to 4Pin IEEE Cable Free
- Type: Controller Card
- Model #: BestAdapter-1
- $21.99 –
- Free Shipping
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ATHEROS Dual Band Wireless NFA222 300M Bluetooth BT 4.0 NGFF Wlan Wifi card Dell
- Model #: CL-wificard2-522
- $13.99 –
- Free Shipping
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PCI I/O Card 8x Serial RS232 Ports PCI Card with TVS , Fan-out Cable SYBA SD6238
- Model #: CL-MTC04-22
- $108.99 –
- Free Shipping
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Thinkpad P50 Sierra Wireless EM7445 4G LTE WWAN NGFF M.2 Card For Lenovo IBM
- Model #: CL-Wificard3-178
- $48.99 –
- Free Shipping
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Wireless Bluetooth NGFF WIFI Card 300M For Dell DW1707 VRC88 Qualcomm QCNFA335
- Model #: CL-wificard2-381
- $13.99 –
- Free Shipping
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BCM943225HMB Wireless 300M Wifi N Bluetooth BT Network Card For Dell Asus Hot
- Model #: CL-wificard2-685
- $11.99 –
- Free Shipping
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Killer N1535AC M.2/NGFF Bluetooth Wifi Wireless Card f. MSI Dell Alienware 13 R2
- Model #: CL-wificard2-541
- $21.99 –
- Free Shipping
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4 Ports USB3.0 PCIe Expansion Card PCI Express x1 x4 x8 x16 USB 3.0 Hub Controller Adapter 2A Power 5Gbps NEC720201 SSU U3V04S+
- Model #: CLUU-03
- $25.99 –
- Free Shipping
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Laptop Wireless WiGig 802.11AD Dw1601 QCA9005 Half Mini Wireless Card for Latitude 6430u E5440 E5540 E6430 E7240 E7440
- Model #: WIFIBEST-WIFICARD148
- $15.99 –
- Free Shipping
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PCI-E 4 Ports USB3.0 Adapter USB3.0 Expansion Card 5Gbps With SATA Power Port Support PCIe X1 X4 X8 X16 with Low Profile Bracket
- Model #: CLUU-07
- $33.99 –
- Free Shipping
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Thinkpad GOBI5000 EM7345 LTE 04X6092 T440 X240 WWAN HSPA+ 42Mbps 4G Module NGFF
- Model #: CL-WIFI1-33
- $28.99 –
- Free Shipping
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GOBI5000 EM7345 LTE 04x6014 T440 X240 WWAN HSPA+ EVDO 42Mbps 4G Module NGFF Card
- Model #: CL-WIFI1-13
- $33.99 –
- Free Shipping
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For BCM943228HM4L BCM43228 DW1530 Wifi Wireless Wlan Card For E6520 E6420 E5520 DW1530
- Model #: WIFIBEST-WIFICARD98
- $12.99 –
- Free Shipping
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QCNFA222 WiFi Dual Band Wireless Card 300M Bluetooth 4.0 2.4GHz 5GHz WLAN NGFF
- Model #: CL-wificard2-403
- $16.99 –
- Free Shipping
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SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
- Type: PCI to Serial Port Card
- External Ports: Two 9-pin RS232 serial ports
- Data Transfer Rate: Up to 230 Kbps
- Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- Model #: JJ-P02012
- $162.00 –
- $39.99 Shipping
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SIIG PCIe board with 1 serial (RS-232) and parallel (DB25) port Model JJ-E00011-S3 - OEM
- Type: PCI Express to Parallel / Serial Port
- External Ports: 1 x Serial Ports + 1 x Parallel Port
- Operating Systems Supported: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / 2000
- Package Contents: Cyber 1S1P PCIe adapter Driver CD Installation guide
- Model #: JJ-E00011-S3
- $36.00 –
- $39.99 Shipping
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Mellanox ConnectX-6 VPI 100Gb/s InfiniBand & Ethernet Adapter Card - PCI Express 4.0 x16 - 1 x Total Infiniband Port(s) - QSFP - Plug-in Card
Limited time offer, ends 11/01
- Connectors: QSFP
- Model #: MCX653105A-ECAT
- $1,641.46 –
- More options from $1,641.46 - $3,387.00
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SIIG High-Speed PCI to Parallel Card Model JJ-P00112
- Type: PCI to Parallel Port Card
- External Ports: 1x Parallel
- Model #: JJ-P00112
- $104.00 –
- $39.99 Shipping
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PCIe 1x to 16x PCI Express Extender Rise Card,USB 3.0 PCI-e Extension Adapter w/ SATA to Molex 4 pin Cable for Mining Machine
Limited time offer, ends 10/30
- Specifications: Note:Blue/Green/Black Random Color PCBA will be sent
- Package Contents: 1X PCI-E 16X Connector Board w/ Molex 4-Pin & USB 3.0 Connectors. 1X PCI-E 1X Connector Board w/ USB 3.0 Connector. 1X USB 3.0 Cable - 30cm 1X Molex 4 Pin Power to SATA 15 Pin Power Cable.
- Model #: 11-001-243
- $17.89 –
- Free Shipping
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PCI Express x1 PCI-E 5.1ch CMI8738 Chipset Audio Digital Sound Card NEW
Limited time offer, ends 10/30
- Model #: ZB86700
- $25.49 –
- Free Shipping
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6-Pack Version 7 SATA Powered PCI-E PCI Express Extender Riser Cable- VER 007S - 1X to 16X PCIE USB3.0 Adapter Card w/ 2ft USB Extension Cable - GPU Graphic Card Crypto Currency Mining
Limited time offer, ends 10/30
- Type: PCI Express Controller Card
- External USB Ports: 1x USB Port
- Package Contents: 6 x PCI-E 16x Riser Adapter 6 x PCI-E 1x Riser Board 6 x USB3.0 Male to Male cable (60cm/1.96ft) 6 x Sata 15 pin power cable (15cm/0.49ft)
- Model #: 3110086PK
- $70.29 –
- Free Shipping
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mellanox mcx354a-fcbt connectx-3 vpi 40gbe pcie3.0 x8 8gt/s 2-ports qsfp fdr ib 56gb/s connect-3 adp
Limited time offer, ends 11/01
- Model #: RNAB00J270R32
- $160.63 –
- More options from $160.63 - $328.50
- Free Shipping
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Mellanox ConnectX-6 VPI 100Gigabit Ethernet Card MCX653106AECATSP
Limited time offer, ends 11/01
- Model #: MCX653106AECATSP
- $1,300.36 –
- More options from $1,300.36 - $4,143.00
- Free Shipping
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PNY NVIDIA Quadro NVS 315 1GB DDR3 DMS-59 Low Profile PCI-Express Video Card (VCNVS315DVI-PB)
- Model #: 1512286781497
- $99.00 –
- $35.00 Shipping
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SIIG CyberSerial PCI Card Model JJ-P01012
- Type: PCI to Serial Port Card
- External Ports: One 9-pin RS232 serial port
- Data Transfer Rate: 230 Kbps
- Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- Model #: JJ-P01012
- $49.20 –
- $39.99 Shipping
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Mellanox MCX516A-CCAT EN Network Interface Card, 100GbE Dual-port QSFP28, PCIe3.0 x16
Limited time offer, ends 11/01
- Model #: BEMCX516A-CCAT
- $751.04 –
- More options from $751.04 - $1,383.00
- Free Shipping
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PCIE Riser PCI Express X16 to U.2 SFF8639 Adapter NVMe SSD Expansion Card U.2 SAS SSD SATA 7+15 SSD 2.5-Inch Solid State
- Model #: ZZL-RNU-ASD1706645
- $65.90 –
- Free Shipping
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NVD Mellanox ConnectX-7 MCX755106AS-HEAT NDR 200Gb Adapter Card QSFP112 CX755106A
Limited time offer, ends 11/01
- Model #: BEMCX755106AS-HEAT
- $2,462.00 –
- More options from $2,462.00 - $3,739.50
- Free Shipping
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- Type: Connector
- Model #: 1.GC-USB 3.2
- $87.90 –
- Free Shipping
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Adaptec PCIe x1, single-channel Ultra320 SCSI card ASC-29320LPE
Limited time offer, ends 11/01
- Model #: 9391048883726
- $773.00 –
- More options from $773.00 - $924.00
- Free Shipping
Bestselling Add-On Cards Reviews:
Anonymous
3/30/2026 11:29:09 PM
Great Value! Invisible!
“ NO, I bought this PCIx card and badda bing, badda boom it was working just fine immediately. ”
SYBA SI-PEX40110 M.2 M-Key NVMe PCI-e to PCI-e x4 Converter CardShawn S.
1/27/2026 9:32:37 AM
Excellent product at the best price I could find online
“ This replaced another StarTech powered PCI USB hub that uses a driver that is incompatible with Star Citizen, of all things. ”
StarTech.com PEXUSB3S7 7 Port PCI Express USB 3.0 Card - Standard & Low-Profile - SATA Power - UASP Support - 1 Internal & 6 External USB 3.0 PortsDavid K.
1/1/2026 7:14:55 PM
Renesas Controller For Nvidia 3D Vision Emitter
“ I needed a PCIE usb card with a Renesas USB controller for my Nvidia 3D Vision emitter. ”
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - SATA Power Model PEXUSB3S24Tim M.
12/31/2025 7:34:04 PM
BOOM. More USB ports than I can shake a stick at
“ Many many many more USB-A style though blue not red ports to add to your system. ”
PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)Wheatables
8/21/2025 10:03:57 AM
True Plug and Play. It just works.
“ Adds 7 more USB 3 ports. ”
PCIe USB 3.0 Card 7 Port, RIITOP PCI-e Express x1 to 7 Port USB3.0 Expansion Controller Card Adapter, NEC Chipset, No Need Power Supply (NOT Compatible 2U Case)10/23/2024 12:00:48 AM
Maybe a Necessity if You Have USB-C on Front Panel
“ The PCI-E 1X to USB 3.2 GEN1 5Gbps 20pin Front Panel Header allows you to connect the USB-C front panel header to your PCI-E 1X slot ”
PCI-E 1X to USB 3.2 GEN1 5Gbps 20pin Front Panel Header (to Type-c Front Panel Header) + USB 3.0 19Pin Socket Expansion Card,Type-E Internal 20-pin Front Panel Connector Riser CardMichael V.
11/16/2023 2:36:31 AM
East plug and play installation
“ Plugged right in and now I have a raft of USB ports. ”
PCI-E to 8 Port USB 3.0 (2xUSB-C, 6x USB-A ) Expansion Card 5Gbps, External PCI Express USB3.0 Adapter Card For Desktop PC PCI-e 1x, Support Windows 10/8/7/XPAnonymous
11/11/2023 7:00:07 PM
Plug it in and it works. Just what I wanted.
“ Simple USB3.0 Add-on Card with 19/20 pin header. ”
4 Port PCIE PCI-e to USB 3.0 (2 x Type A+ 20 Pin Internal) Expansion Card Hub Controller PCI Express Card Adapter w/ Molex Power