USB 2.0 External Interfaces Port Expansion Cards for USB 2.0

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1,633 results

Plug&Play PCI 4Ports to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card
Brand New · Unbranded
$18.67
Free shipping
PCMCIA USB 2.0 FireWire Cardbus
Pre-Owned · Syba
$10.00
or Best Offer
$5.02 shipping
PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports Type C Type A Expansion Card With 19PIN
Brand New · Unbranded
$19.30
Free shipping
SIIG USB 2.0 5 Expansion Port PCI Card - 586163-001
Brand New · SIIG
$17.09
Was: $18.99was - US $18.99
or Best Offer
Free shipping
Only 3 left
Adaptec USB2Connect AUA-2000B 2-Port USB PCI Card Expansion Controller Card NEW
Open Box · Adaptec
(3)
$9.89
Free shipping
408 sold
Dynex 2-Port USB 2.0 PCI Card New
Brand New · Dynex
$15.00
Free shipping
Dell 0FWGJ8 USB 3.0 Dual Port PCIE Low Profile Expansion Card Great Condition!!!
Pre-Owned · Dell
(16)
$14.99
or Best Offer
Free shipping
79 sold
Mac 4+1 Port USB 2.0 PCI Expansion Card, No Drivers Needed, Works with OS 9.2.2+
Brand New · NEC
$24.50
Free shipping
83 sold
Adaptec 4-port High Speed USB 2.0 PCI Controller Adapter Host Card AUA-4000B
Brand New · Adaptec
(7)
$14.99
$8.71 shipping
Only 1 left!
PCI USB 2.0 Dual Ps2 Card
Pre-Owned
$7.99
Free shipping
SIIG - 2-port ExpressCard/34 host adapter with 2 SuperSpeed USB 3.0 ports
Brand New · StarTech
$49.99
Free shipping
(Black)Pcie USB Card USB C Pcie Card USB3.2 PCI E Riser Card Ceramic Capacitors
Brand New · Unbranded
$12.79
or Best Offer
Free shipping
Verbatim Universal Card Reader USB 2.0 Model 97705 – SD CF MS xD MicroSD MMC NEW
Brand New · Verbatim
$16.00
or Best Offer
Free shipping
SIIG USB 3.0 7-Port External PCIe Host Adapter - Supports UASP (LB-US0514-S1)
Brand New · SIIG
(4)
$62.93
or Best Offer
Free shipping
145 sold
PCIe to Expansion Card 20 Gbps Bandwidth 5 Ports( 2*USB-A 3*USB-C) For Mac
Brand New · Unbranded
$40.18
Free shipping
Syba USB2.0 4-Port ( 3-Int + 1-Ext ) PCI Card NEC Chipset Low Profile
Brand New · Syba
$14.50
$4.95 shipping
StarTech 2-Port USB 3.2 Gen 2 PCIe USB-C 10Gbps PCI Express 3.0 x4 PEXUSB312C3
Pre-Owned · StarTech
$24.99
or Best Offer
Free shipping
Only 1 left!
Startech 7-port Pci Express Usb 3.0 Card - Standard And Low-profile Design - Pci
Express X1 - Plug-in Card - 7 Usb Port[s] - (pexusb3s7)
Brand New · StarTech
$81.17
Free shipping
Inland U-Connect PCI to USB 2.0 2-Port Card New Sealed
Brand New · inland
$17.61
or Best Offer
$5.00 shipping
StarTech 2 Port PCIe RS-232 Serial Card Low Profile PEX2S553 Lot Of 5
Pre-Owned · StarTech
$47.24
Was: $52.49was - US $52.49
or Best Offer
Free shipping
2003 Belkin Hi-Speed USB 2.0 Notebook Card Windows 98 SE/2000/XP/Me Compatible
Brand New · Belkin
$9.50
or Best Offer
$6.02 shipping
2X PCI 32bit to 4+1 ports USB2.0 Expansion Controller Card PCI 5x USB2.0 USA
Brand New · Unbranded
$14.95
Free shipping
2 watching
SUNIX CO,LTD PUB1200XL 1-port 24V & 2-port 12V Powered USB PCI Add-On Card
Brand New · Sunix
$29.50
or Best Offer
$6.29 shipping
Asus U3S6 USB 3.0 SATA 6Gb/s PCIe Computer Controller Add on Card Pcie X4
Open Box · ASUS
$34.73
or Best Offer
Free shipping
PCI Express Expansion Card 4 Pin Power USB2.0 Adapter 2000
Brand New · Unbranded
$22.64
Was: $24.09was - US $24.09
or Best Offer
Free shipping
PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports(Type C+ Type A) Expansion Card With 19PIN
Brand New · Unbranded
$21.39
or Best Offer
Free shipping
STARTECH PCIUSB7 7 PORT PCI USB CARD ADAPTER RETAIL
Brand New · StarTech
(1)
$29.88
Free shipping
Only 1 left!
StarTech.com PEXUSB312C3 2-Port PCIe USB 3.1 Card - 2 x USB-C - USB 3.1 Gen 2
Open Box · StarTech
$28.00
Was: $35.00was - US $35.00
Free shipping
Inateck 5 Ports PCI-E to USB 3.0 Expansion Card 5Gbps 15-Pin Power Connector SAT
Open Box · Inateck
$18.95
or Best Offer
Free shipping
Only 2 left
Desktop Expansion Card With 5 Ports 20Gdps USB 3.2 Gen 2 2*USB-A 3*USB-C For Mac
Brand New · Unbranded
$44.99
or Best Offer
Free shipping
PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports(Type C+ Type A) Expansion Card W/ 19PIN
Brand New · Unbranded
$23.10
or Best Offer
Free shipping
Desktop Expansion Card With 5 external USB 3.2 Gen 2 Ports 2*USB-A 3*USB-C
Brand New · Unbranded
$44.99
or Best Offer
Free shipping
Adaptec 2-Firewire & 3-USB Ports PCI Adapter
Brand New · Adaptec
$17.50
$4.95 shipping
23 watching
HP✨5-Port FireWire/USB 2.0 ✨PCI Host Card
Brand New · HP
$40.99
Was: $49.99was - US $49.99
or Best Offer
$4.99 shipping
SIIG JU-NN0012 Firewire-400 & USB 2.0 PCI Adapter Card , 7-Port
Pre-Owned · SIIG
$19.97
or Best Offer
$9.75 shipping
StarTech PEXUSB3S25 2 Port PCI Express SuperSpeed USB 3.0 Card with UASP LP4
Brand New · StarTech
(1)
$29.99
or Best Offer
Free shipping
2 watching
New ListingNotebook Mini PCI-E To USB 2.0 Converter Adapter Card Expansion USB Interface
Brand New · Unbranded
$11.05
or Best Offer
Free shipping
High-Speed PCI 4Ports to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card
Brand New · Unbranded
$18.68
Free shipping
Adaptec AUA-1422 DuoConnect USB 2.0/1394 Card Bus *
Pre-Owned · Adaptec
$15.00
or Best Offer
$5.02 shipping
PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports Type C Type A Expansion Card With 19PIN
Brand New · Unbranded
$21.39
or Best Offer
Free shipping
StarTech PEXUSB312A3 Dual Port USB 3.1 PCIe Adapter Half Height
Pre-Owned · StarTech
$21.99
Free shipping
Only 1 left!
Belkin F5U005 PCI USb Expansion Card , 2x USB Ports
Pre-Owned · Belkin
$17.97
or Best Offer
$7.97 shipping
Dell 0FWGJ8 FWGJ8 USB 3.0 Dual-Port PCIe Low Profile Expansion Card U3N2-D
Pre-Owned · Dell
(16)
$19.95
or Best Offer
Free shipping
Only 1 left!
Ultra 7 Port ISB 2.0 PCI Expansion Card
Brand New · Ultra
$19.99
or Best Offer
$6.27 shipping
Adaptec AUA-3020 Adapter PCI Card 4 USB 2 FireWire 400 Port Expansion Card
Open Box · Adaptec
$24.89
Free shipping
Belkin 5 Port USB Card 4 x External USB / 1 x Internal F5U220 / N10117 Rev 10.0
Pre-Owned · Belkin
(3)
$14.95
Free shipping
22 sold
Plug&Play PCI to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card
Open Box · Unbranded
$14.50
or Best Offer
$4.69 shipping
Adaptec AUA-1422 DuoConnect USB 2.0/1394 Card Bus *
Pre-Owned · Adaptec
$7.49
$7.82 shipping
HP A6869-60602 16MB PCI to VGA/2USB Adapter
Pre-Owned · HP
$65.00
or Best Offer
$18.11 shipping
7 watching
PCI to 2x USB 2.0+ 2x PS2 PS/2 Port For PC Keyboard Mouse Adapter Card Converter
Brand New · Unbranded
$20.69
Free shipping
2X PCI 32bit to 4+1 ports USB2.0 Expansion Controller Card PCI 5x USB2.0
Brand New · Unbranded
$14.99
Free shipping
Only 2 left
iogear gic22ou USB 2.0 PCI Card Hi Speed Brand New
Brand New · IOGEAR
$24.99
or Best Offer
Free shipping
Vintage SIIG USB 2.0 2-Port Host Adapter / Model US2286 NEW Rare
Brand New · SIIG
$19.99
$9.50 shipping
PCIe to USB 3.2 Gen 2 Expansion Card 20 Gbps Bandwidth 5 Ports 2*USB-A 3*USB-C
Brand New · Unbranded
$46.34
or Best Offer
Free shipping
Rare! Vintage New Sealed ST-Lab Cardbus USB 2.0 1394a Adapter C-153 Type A, Mini
Brand New · ST-Lab
$24.99
or Best Offer
Free shipping
Trendnet 5-Port USB 2.0 Host PCI Adapter New Sealed! TU2-H5PI
Brand New · TRENDnet
$14.99
or Best Offer
$10.60 shipping
New Listing2-Port USB 3.0 PCIe Internal Card with 19-Pin Header USB 3.2 Gen1 Adapter
Brand New
$33.25
Free shipping
New 1 USB 3.1 Type C 2 USB 3.0 Type A Adapter Expansion Card convenient
Brand New · Unbranded
$17.14
Free shipping
PCI-E to USB 3.2 Gen1 5Gbps 19PIN Expansion Card Adapter 2-Port Type C & Type A
Brand New · Unbranded
$21.39
Free shipping
PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports(Type C+ Type A) Expansion Card With 19PIN
Brand New · Unbranded
$21.39
or Best Offer
Free shipping

Best selling

See All

Startech PEXUSB3S7 7-Port PCI Express Interface Cards
$39.99 New
$29.75 Used
SIIG USB 3.1 2 Port PCIe Host Adapter Type a JUP20912S2
(1)
$33.81 New
Sonnet Allegro USB 3.0 PCIe 4port Mac and Windows Compatible
(9)
$70.94 New
inateck usb 3.0 KT4006
$8.95 New
SIIG LBUS0514S1 USB 3.0 7-port EXT PCIe Host Adapter
(4)
$62.93 New
$19.99 Used
MSI THUNDERBOLTM48K Thunderbolt PCIe Add On Card
(1)
$98.20 New
StarTech PEXUSB3S42V 4 Port PCIe USB Card Adapter PT 2 Channel 3
$80.00 New
$64.99 Used
StarTech PEXUSB312C3 2-port 10gbps USB C PCIe Card Adapter - 3.1 Gen 2
$47.96 New
$30.00 Used

Top rated

See All

Sonnet Allegro USB 3.0 PCIe 4port Mac and Windows Compatible
(9)

100% agree - Would recommend
$70.94 New
Inateck Redcomets U21 2 USB-C & 3 USB-A Ports PCIe Card - KU5211
(13)

87% agree - Would recommend
$57.11 New
$24.00 Used
Adaptec Usb2connect 4000 - USB Adapter
(7)

85% agree - Would recommend
$14.99 New

Review highlights

Recommended by our customers

Great product...
By steprid3r
The Sonnet Allegro PCI-E usb card is exactly what I needed to add USB 3.0 ports to my 2010 Mac Pro. Fast and reliable! see all reviews
Verified Purchase
Sonnet Allegro USB 3.0 PCIe 4-Port (Mac and Windows Compatible)
No complains
By sergb12
Today is a May of 2020 and I still had a Windows XP SP1 at my work, which suddenly refused to recognize any USB port, re... see all reviews
Verified Purchase
Adaptec 4-port High Speed USB 2.0 PCI Controller Adapter Host Card AUA-4000
Just OK - Your mileage may vary.
By jruing1
This works, but sometimes at inconsistent transfer rates. Low cost card installs without special drivers and adds additi... see all reviews
Verified Purchase
Inateck PCIe to USB 3.2 Gen 2 Expansion Card 20Gbps Bandwidth Wide Compatibility

USB 2.0 External Interfaces Port Expansion Cards for USB 2.0

Shop by category

1,633 results

Plug&Play PCI 4Ports to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card

PCMCIA USB 2.0 FireWire Cardbus

PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports Type C Type A Expansion Card With 19PIN

SIIG USB 2.0 5 Expansion Port PCI Card - 586163-001

Adaptec USB2Connect AUA-2000B 2-Port USB PCI Card Expansion Controller Card NEW

Dynex 2-Port USB 2.0 PCI Card New

Dell 0FWGJ8 USB 3.0 Dual Port PCIE Low Profile Expansion Card Great Condition!!!

Mac 4+1 Port USB 2.0 PCI Expansion Card, No Drivers Needed, Works with OS 9.2.2+

Adaptec 4-port High Speed USB 2.0 PCI Controller Adapter Host Card AUA-4000B

PCI USB 2.0 Dual Ps2 Card

SIIG - 2-port ExpressCard/34 host adapter with 2 SuperSpeed USB 3.0 ports

(Black)Pcie USB Card USB C Pcie Card USB3.2 PCI E Riser Card Ceramic Capacitors

Verbatim Universal Card Reader USB 2.0 Model 97705 – SD CF MS xD MicroSD MMC NEW

SIIG USB 3.0 7-Port External PCIe Host Adapter - Supports UASP (LB-US0514-S1)

PCIe to Expansion Card 20 Gbps Bandwidth 5 Ports( 2*USB-A 3*USB-C) For Mac

Syba USB2.0 4-Port ( 3-Int + 1-Ext ) PCI Card NEC Chipset Low Profile

StarTech 2-Port USB 3.2 Gen 2 PCIe USB-C 10Gbps PCI Express 3.0 x4 PEXUSB312C3

Startech 7-port Pci Express Usb 3.0 Card - Standard And Low-profile Design - Pci

Inland U-Connect PCI to USB 2.0 2-Port Card New Sealed

StarTech 2 Port PCIe RS-232 Serial Card Low Profile PEX2S553 Lot Of 5

2003 Belkin Hi-Speed USB 2.0 Notebook Card Windows 98 SE/2000/XP/Me Compatible

2X PCI 32bit to 4+1 ports USB2.0 Expansion Controller Card PCI 5x USB2.0 USA

SUNIX CO,LTD PUB1200XL 1-port 24V & 2-port 12V Powered USB PCI Add-On Card

Asus U3S6 USB 3.0 SATA 6Gb/s PCIe Computer Controller Add on Card Pcie X4

PCI Express Expansion Card 4 Pin Power USB2.0 Adapter 2000

PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports(Type C+ Type A) Expansion Card With 19PIN

STARTECH PCIUSB7 7 PORT PCI USB CARD ADAPTER RETAIL

StarTech.com PEXUSB312C3 2-Port PCIe USB 3.1 Card - 2 x USB-C - USB 3.1 Gen 2

Inateck 5 Ports PCI-E to USB 3.0 Expansion Card 5Gbps 15-Pin Power Connector SAT

Desktop Expansion Card With 5 Ports 20Gdps USB 3.2 Gen 2 2*USB-A 3*USB-C For Mac

PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports(Type C+ Type A) Expansion Card W/ 19PIN

Desktop Expansion Card With 5 external USB 3.2 Gen 2 Ports 2*USB-A 3*USB-C

Adaptec 2-Firewire & 3-USB Ports PCI Adapter

HP✨5-Port FireWire/USB 2.0 ✨PCI Host Card

SIIG JU-NN0012 Firewire-400 & USB 2.0 PCI Adapter Card , 7-Port

StarTech PEXUSB3S25 2 Port PCI Express SuperSpeed USB 3.0 Card with UASP LP4

New ListingNotebook Mini PCI-E To USB 2.0 Converter Adapter Card Expansion USB Interface

High-Speed PCI 4Ports to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card

Adaptec AUA-1422 DuoConnect USB 2.0/1394 Card Bus *

PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports Type C Type A Expansion Card With 19PIN

StarTech PEXUSB312A3 Dual Port USB 3.1 PCIe Adapter Half Height

Belkin F5U005 PCI USb Expansion Card , 2x USB Ports

Dell 0FWGJ8 FWGJ8 USB 3.0 Dual-Port PCIe Low Profile Expansion Card U3N2-D

Ultra 7 Port ISB 2.0 PCI Expansion Card

Adaptec AUA-3020 Adapter PCI Card 4 USB 2 FireWire 400 Port Expansion Card

Belkin 5 Port USB Card 4 x External USB / 1 x Internal F5U220 / N10117 Rev 10.0

Plug&Play PCI to PS2 PS/2 for PC Keyboard Mouse Adapter Expansion Card

Adaptec AUA-1422 DuoConnect USB 2.0/1394 Card Bus *

HP A6869-60602 16MB PCI to VGA/2USB Adapter

PCI to 2x USB 2.0+ 2x PS2 PS/2 Port For PC Keyboard Mouse Adapter Card Converter

2X PCI 32bit to 4+1 ports USB2.0 Expansion Controller Card PCI 5x USB2.0

iogear gic22ou USB 2.0 PCI Card Hi Speed Brand New

Vintage SIIG USB 2.0 2-Port Host Adapter / Model US2286 NEW Rare

PCIe to USB 3.2 Gen 2 Expansion Card 20 Gbps Bandwidth 5 Ports 2*USB-A 3*USB-C

Rare! Vintage New Sealed ST-Lab Cardbus USB 2.0 1394a Adapter C-153 Type A, Mini

Trendnet 5-Port USB 2.0 Host PCI Adapter New Sealed! TU2-H5PI

New Listing2-Port USB 3.0 PCIe Internal Card with 19-Pin Header USB 3.2 Gen1 Adapter

New 1 USB 3.1 Type C 2 USB 3.0 Type A Adapter Expansion Card convenient

PCI-E to USB 3.2 Gen1 5Gbps 19PIN Expansion Card Adapter 2-Port Type C & Type A

PCI-E 1X to USB 3.2 Gen1 5Gbps 2 Ports(Type C+ Type A) Expansion Card With 19PIN

Best selling

Startech PEXUSB3S7 7-Port PCI Express Interface Cards

SIIG USB 3.1 2 Port PCIe Host Adapter Type a JUP20912S2

Sonnet Allegro USB 3.0 PCIe 4port Mac and Windows Compatible

inateck usb 3.0 KT4006

SIIG LBUS0514S1 USB 3.0 7-port EXT PCIe Host Adapter

MSI THUNDERBOLTM48K Thunderbolt PCIe Add On Card

StarTech PEXUSB3S42V 4 Port PCIe USB Card Adapter PT 2 Channel 3

StarTech PEXUSB312C3 2-port 10gbps USB C PCIe Card Adapter - 3.1 Gen 2

Top rated

Sonnet Allegro USB 3.0 PCIe 4port Mac and Windows Compatible

Inateck Redcomets U21 2 USB-C & 3 USB-A Ports PCIe Card - KU5211

Adaptec Usb2connect 4000 - USB Adapter

Review highlights

Great product...

No complains

Just OK - Your mileage may vary.

PCIe to Expansion Card 20 Gbps Bandwidth 5 Ports( 2USB-A 3USB-C) For Mac

Desktop Expansion Card With 5 Ports 20Gdps USB 3.2 Gen 2 2USB-A 3USB-C For Mac

Desktop Expansion Card With 5 external USB 3.2 Gen 2 Ports 2USB-A 3USB-C

PCIe to USB 3.2 Gen 2 Expansion Card 20 Gbps Bandwidth 5 Ports 2USB-A 3USB-C