BEST SELLERS

In Add-On Cards

Our most popular products, based on sales and updated frequently.
81
Vantec 5-Port USB 3.2 Gen2x2 (Total 20Gbps) with 2C and 3A PCIe Host Card (UGT-PC3A2C), Full Height
Vantec 5-Port USB 3.2 Gen2x2 (Total 20Gbps) with 2C and 3A PCIe Host Card (UGT-PC3A2C), Full Height
  • Brand: VANTEC
  • Type: pci
  • Compatibility: Personal Computer, Laptop, USB 3.2 Gen2x2 devices, USB 3.1 devices, USB 3.0 devices, USB 2.0 devices, USB 1.1 devices
  • Part Number: UGT-PC3A2C
  • Model #: UGT-PC3A2C
  • Item #: 9SIA0ZXKNT6973
  • Return Policy: View Return Policy
$73.94
82
SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset
SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset
  • Type: Controller Card
  • External Ports: 2 x SATA III
  • Internal Ports: M.2 B+M Key interface
  • Data Transfer Rate: SATA III 6Gb/s
  • Model #: SI-ADA40149
  • Item #: 9SIC3X1KRC6599
  • Return Policy: View Return Policy
$19.99
Free Shipping

It fits and it works. No drivers needed in Windows 10

83
gigabyte gc-titan ridge 2.0 (titan ridge thunderbolt 3 pcie card component)
gigabyte gc-titan ridge 2.0 (titan ridge thunderbolt 3 pcie card component)
$156.92
$29.99 Shipping
84
PCI-E to USB 3.0 7-Port(7X USB-A) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
PCI-E to USB 3.0 7-Port(7X USB-A) Expansion Card,PCI Express USB Add in Card, Internal USB3.0 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
  • Type: PCI to USB Card
  • External USB Ports: 7-Port USB 3.0
  • Data Transfer Rate: Up to 5.0 Gbps
  • Operating Systems Supported: Windows 7/8/10/11
  • Model #: E-PCIE27USBA-7
  • Item #: 9SIAE04KB22068
  • Return Policy: View Return Policy
Limited Time Offer
$29.99
Free Shipping
85
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/XP
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/XP
  • Type: Controller Card
  • External USB Ports: 8x USB Ports
  • Internal USB Ports: 6x USB-A Ports, 2x USB-C Ports
  • External Ports: 6x USB-A Ports, 2x USB-C Ports
  • Model #: PCET2C+6U3
  • Item #: 9SIA6V8HCB7313
  • Return Policy: View Return Policy
Limited Time Offer
$32.99
Free Shipping

This board installed quickly and was automatically configured by Windows 11. All standard usb ports are occupied and function nominally. Have not used USB-C ports yet but will soon and expect the same result.

86
SYBA Low Profile PCI-Express 1394B/A Firewire Card Model SD-PEX30009
SYBA Low Profile PCI-Express 1394B/A Firewire Card Model SD-PEX30009
  • Type: PCI Express to 1394 Card
  • External 1394 Ports: 2 x 1394B Ports + 1 x 1394A Port
  • Internal 1394 Ports: 1 x 1394A Firewire internal header (Shared Port)
  • Standard: 1394A/1394B
  • Model #: SD-PEX30009
  • Item #: 9SIA3XWJYH2330
  • Return Policy: View Return Policy
$38.99
Free Shipping

Used with Mac Pro Hackintosh, worked OOB w/ no extra kexts. Haven't tried with Windows partition yet. Very good fit with firewire 800 cables

88
SYBA 4 x Port Non-RAID SATA III 6 Gbp/s and M.2 B Key 2242 PCI-e x4 Controller Card Model SI-PEX40138
SYBA 4 x Port Non-RAID SATA III 6 Gbp/s and M.2 B Key 2242 PCI-e x4 Controller Card Model SI-PEX40138
  • Type: PCI Express to SATA Card
  • Internal Ports: 4 x SATA III + 1 x M.2 B-Key
  • Data Transfer Rate: Up to 1700 MB/s
  • Package Contents: (1) 4 Port SATA + M.2 B-key PCI-e x4 Controller (4) SATA Cables (1) Manaul
  • Model #: SI-PEX40138
  • Item #: N82E16816124112
  • Return Policy: 30-Day Return Policy
$35.99
Free Shipping

Received quickly, looked over instructions, installed drivers, inserted card and restated. Took less than 10 minutes. So far so good.

89
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 Ports
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 Ports
  • Type: PCI Express to USB Card
  • External USB Ports: 6x USB Ports
  • Internal USB Ports: 1x USB Port
  • External Ports: 6 - USB 3.0 A (9 pin; SuperSpeed) Female
  • Model #: PEXUSB3S7
  • Item #: 9SIBSWCKS02709
  • Return Policy: View Return Policy
$77.00
Free Shipping

This replaced another StarTech powered PCI USB hub that uses a driver that is incompatible with Star Citizen, of all things. That specific driver was causing SC to crash reliably. Research told me that this newer model uses a more up-to-date driver and that the issue should disappear once installed. Absolutely correct. This device functions as expected and uses a driver that does not cause crashes in Star Citizen. Happy Days!

90
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
StarTech.com 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP - LP4 Power Model PEXUSB3S25
  • Type: PCI Express to USB Card
  • External USB Ports: 2x USB Ports
  • Standard: USB 3.0
  • Data Transfer Rate: 5 Gbps
  • Model #: PEXUSB3S25
  • Item #: 9SIBSWCKS02470
  • Return Policy: View Return Policy
$45.00
Free Shipping

So much faster than USB 2.0

91
ESTONE PCIE USB 3.2 Gen 2 Card 8 Ports(4X USB C - 4X USB A), PCI Expree to USB Expansion Card Super Speed 10Gbps PCI-e USB3.2 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
ESTONE PCIE USB 3.2 Gen 2 Card 8 Ports(4X USB C - 4X USB A), PCI Expree to USB Expansion Card Super Speed 10Gbps PCI-e USB3.2 Hub Controller Adapter for Windows 11/10/8/7/XP/Vista
  • Type: PCI to USB Card
  • External USB Ports: 8x USB Ports
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 10 Gbps
  • Model #: E-PCIE24A4C3.2-1
  • Item #: 9SIAE04KCN5683
  • Return Policy: View Return Policy
Limited Time Offer
$61.99
Free Shipping
92
PCIe to 5 Port USB 3.0 (2X Type-C - 3X USB-A) Expansion Card,PCI Express X1 to USB 3.2 Gen1 5Gbps Hub Add on Card,Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
PCIe to 5 Port USB 3.0 (2X Type-C - 3X USB-A) Expansion Card,PCI Express X1 to USB 3.2 Gen1 5Gbps Hub Add on Card,Support Windows 10/8/7/XP and MAC OS 10.8.2 Above
  • Type: PCI Express to USB Card
  • Model #: PCE2USB-AS2
  • Item #: 9SIACJF54C2866
  • Return Policy: View Return Policy
Limited Time Offer
$29.99
Free Shipping
93
SYBA PCIe x1 to M.2(NGFF) + SATA 6G (HDD/SSD) with Standard & Low Profile Brackets Model SI-PEX50065
SYBA PCIe x1 to M.2(NGFF) + SATA 6G (HDD/SSD) with Standard & Low Profile Brackets Model SI-PEX50065
  • Data Transfer Rate: 6.0 Gbps
  • Dimensions: 1.50" x 5.50" x 7.00" (H x W x L)
  • Weight: 0.3125
  • Package Contents: 1 x PCIe to M.2 and SATA 6G card 1 x Driver CD 1 x User Manual 1 x SATA data cable 1 x M.2 Screw set 1 x Low Profile Bracket
  • Model #: SI-PEX50065
  • Item #: 9SIA3XW6JU4605
  • Return Policy: View Return Policy
$12.99
Free Shipping

Used my 500Gb M.2 from my ASRock 990fx, Booted from it without setting anything!

94
eShinreal PCI Express x16 to 8 SFF-8643 NVMe Switch Card Support 8x U.2 NVMe SSD-PLX8748
eShinreal PCI Express x16 to 8 SFF-8643 NVMe Switch Card Support 8x U.2 NVMe SSD-PLX8748
  • Type: Controller Card
  • Model #: STC PE3163-8I-48
  • Item #: 9SIBZAKKEK0267
  • Return Policy: View Return Policy
$200.00
$16.00 Shipping
95
eShinreal 8-Port M.2 NVMe SSD Testing Board
eShinreal 8-Port M.2 NVMe SSD Testing Board
  • Type: Controller Card
  • Model #: XIC 3342-8I
  • Item #: 9SIBZAKKEJ7216
  • Return Policy: View Return Policy
$112.00
Free Shipping
97
ESTONE SATA Card, 4 Port SATA 3.0 Controller Expansion Card with 4 SATA Cable, 6Gbps PCIe SATA Card with Low Profile Bracket, Non-Raid, Boot as System Disk, Support 4 SATA 3.0 Devices
ESTONE SATA Card, 4 Port SATA 3.0 Controller Expansion Card with 4 SATA Cable, 6Gbps PCIe SATA Card with Low Profile Bracket, Non-Raid, Boot as System Disk, Support 4 SATA 3.0 Devices
  • Type: PCI to SATA Card
  • External USB Ports: 4x SATA III
  • Standard: USB 3.2
  • Data Transfer Rate: Up to 6 Gbps
  • Model #: E-PCIE24SATA-4
  • Item #: 9SIAE04KCS2557
  • Return Policy: View Return Policy
Limited Time Offer
$23.99
Free Shipping