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Softly pcie PCI E PCI-E Express 1X to 16X Riser Card Extender Ribbon Converter Extension Cable With Molex Power Adapter
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  • $29.94 
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  • $28.54 - $29.94
PCI-Express PCIE PCI-E X1 X4 X8 X16 To PCI Bus Riser Card Adapter Converter With Bracket for Windows
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  • $22.67 
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Mini PCIe 1 to 3 PCI express 1X slots Riser Card Expansion adapter Mini ATX Laptop to PCI-e Port Multiplier
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  • $106.98 
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PCI- Express 8X Riser Card 90-Degree Adapter Card PCI-E 8X Extender Extension Card for 1U, Small Computer and Server Case(PCIE 8X)
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  • $30.48 
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  • $29.08 - $30.48
PCI-Express PCIE PCI-E X1 X4 X8 X16 To PCI Bus Riser Card Adapter Converter With Bracket for Windows
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  • $27.48 
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TXA092 PCIE Card 2.5Gbps Gigabit Network Card 10/100/1000Mbps RTL8125b RJ45 Ethernet Network Card PCI-E Network Adapter
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  • $48.41 
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PCI-E PCI Express to SATA 3.0 Extension Card with Bracket 2-Port SATA III 6Gbps Expansion Adapter pci e sata3 pcie sata 3 card
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  • $88.98 
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3.0 X4 to U.2 SFF-8639 Adapter Card U2 SSD GEN3 Card PCI-E Expansion Card X4 to 2.5Inch SATA Riser Card
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  • $50.54 
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NVMe SSD PCI-E Adapter PCI Express 3.0 x1 M Key Connector High Speed Expansion Card Support 2230 2242 2260 2280 Size SSD
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  • $44.28 
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20cm PCI-E Express 16X to 16x Male to Female Riser Extender Card Ribbon Cable
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20cm PCI-E Express 16X to 16x Male to Female Riser Extender Card Ribbon Cable

Limited time offer, ends 05/13

  • Model #: ZZL-RNU-ASD1686161
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  • $24.48 
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USB 3.0 PCI E 1X to 4 PCI-E 16X Slots PCI-E Express Riser Card Extender ETH BTC 4 in 1 PCIe Riser Adapter Board for Mining Miner
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  • $76.86 
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PCI-E Express 1X Slot Riser Card Extender Extension Ribbon Flex Relocate Cable 20cm
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PCI-E Express 1X Slot Riser Card Extender Extension Ribbon Flex Relocate Cable 20cm

Limited time offer, ends 05/13

  • Type: Mini PCI Express to Mini PCI Express
  • Model #: chenyan-EP-051
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  • $18.48 
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Low Profile 4 Ports PCI-E to USB 3.0 HUB PCI Express Expansion Card Adapter 5Gbps for Motherboard
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  • $43.98 
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2 Ports Mini PCI-E PCI Express to SATA 3.0 adapter Converter Hard Drive Extension Card Add On Cards for Windows Mac Linux OS
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  • $40.77 
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60cm PCI-E Riser Card 1X PCI Express to 16X USB 3.0 Extender Graphic Card Adapter 15Pin SATA to 4Pin Power Cable for BTC Mining
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  • $46.11 
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B key (M.2) NGFF SSD M.2 to 22pin SATA card 2.5 SATA to B key NGFF(M.2) SSD converter
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  • $56.58 
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PCI-E Expansion Card PCI-Express SATA 3.0 + mSATA 3.0 Adapter Card LT304 High-Speed Transmission Desktop Dedicated SSD
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  • $51.23 
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VER006C PCI-E Riser Card 006C PCI E PCIE 1X to 16X 60CM 100CM USB 3.0 Cable SATA to 6Pin Power Cord for BTC LTC Mining
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  • $46.79 
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New USB3.0 PCI-E Express 1x To 16x Extender Riser Card Adapter SATA 6Pin Power Cable 18Mar27 Drop Ship
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  • $44.31 
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Pci-E 16x Riser Card,PCI Express 3.0 16X Extension Cable 90 Degree High Speed Riser Card
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  • $60.48 
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40cm MINI PCI-E USB 3.0 PCI-E Express 1x to16x Extender Riser Card Adapter SATA 6Pin Power cable for bitcoin mining
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  • $47.39 
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Bestselling Add-On Cards Reviews:

Anonymous
3/30/2026 11:29:09 PM
Great Value! Invisible!

“ 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 Card
Anonymous
3/7/2026 8:46:40 PM
Clean looking way to add more USB slots to a case

“ The added USB slots are very useful and the board plugged right into one of the unused PCIE slots on my motherboard. ”

StarTech PEXUSB4DP 4 Port PCI Express Low Profile High Speed USB Card - PCIe USB 2.0 Card - PCI-E USB 2.0 Card
Shawn 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 Ports
David 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 PEXUSB3S24
Tim 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)
Anonymous
12/2/2025 3:32:32 PM
Works fine, but I wasn't sent SYBA brand.

“ My reads seem fine but my writes seem a bit low compared to my NVMe drive in my MB, that could just be my new cheap drive I put in, or maybe the PCIe slot I used though. ”

SYBA SI-PEX40110 M.2 M-Key NVMe PCI-e to PCI-e x4 Converter Card
Anonymous
11/16/2025 7:28:10 AM
Simple setup, just plug and play

“ Make sure your PCI slot is operational. ”

StarTech 2P6G-PCIE-SATA-CARD SATA PCIe Card, 2 Port PCIe SATA Expansion Card, 6Gbps SATA, PCI Express to SATA Adapter, Non-RAID, PCIe to SATA Converter