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SF-022 PCI-E 3.0 Express 4.0 x4 to Oculink Internal SFF-8612 SFF-8611 Host Adapter for PCIe SSD with Bracket
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  • $53.90 - $55.30
SF-032 PCI-E 3.0 Express 4.0 x4 to Oculink External SFF-8612 SFF-8611 Host Adapter for PCIe SSD with Bracket
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  • $53.90 - $55.30
Add On Cards PCI Express Riser Card Graphics PCI Express x16 Extension Cable 16x to 16x PCIE PCI-E PCI E Riser Extender
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  • $61.88 
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M.2 NGFF PCIE PCI Express Extender Riser Card Adapter 4 PCI-E slot adapter PCIe Port Multiplier M2 Card For Mining
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M.2 NGFF PCIE PCI Express Extender Riser Card Adapter 4 PCI-E slot adapter PCIe Port Multiplier M2 Card For Mining

Limited time offer, ends 04/30

  • Type: PCI to USB Card
  • Model #: YING-GD01-A3-07714
  •  
  • $82.01 
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External Slimline SFF-8654 8X 74Pin to PCIE Express 3.0 PCIE4.0 Raid Card VROC Raid0 Hyper Adapter
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  • $30.07 - $31.47
SA-014 Dual 2X NVME M.2 AHCI to PCIE Express 3.0 4.0 Slimline SFF-8654 8X Raid Card VROC Raid0 Hyper Adapter
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  • $28.40 - $29.80
External Slimline SFF-8654 8X 74Pin to PCIE Express 3.0 PCIE4.0 Raid Card VROC Raid0 Hyper Adapter
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  • $30.07 - $31.47
2280 PCI-E4.0 M.2 M-key to Oculink SFF-8612 SFF-8611 Vertical Host Adapter for NVME U.2 SSD eGPU
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  • $24.07 - $25.47
2280 PCI-E4.0 M.2 M-key to Oculink SFF-8612 SFF-8611 Vertical Host Adapter for NVME U.2 SSD eGPU
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  • $24.07 - $25.47
2280 PCI-E4.0 M.2 M-key to Oculink SFF-8612 SFF-8611 Vertical Host Adapter for NVME U.2 SSD eGPU
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  • $24.07 - $25.47
2230 PCI-E4.0 M.2 M-key to Oculink SFF-8612 SFF-8611 Vertical Host Adapter for NVME U.2 SSD eGPU
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  • $25.40 - $26.80
2230 PCI-E4.0 M.2 M-key to Oculink SFF-8612 SFF-8611 Vertical Host Adapter for NVME U.2 SSD eGPU
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  • $25.40 - $26.80
5Gbps PCIe Network Adapter, RTL8126 Chip Multi-Gigabit Ethernet Card (5G/2.5G/1G/100Mbps) PCIe 3.1 X1, RJ45 LAN Controller with PXE Boot, Low Profile Bracket for Windows/Linux
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  • $96.58 
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  • $95.58 - $96.58
NFHK USB 3.1 Front Panel Socket USB 2.0 to PCI-E Express Card Adapter for Motherboard
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  • $86.89 
  • Free Shipping
SF-036 PCI-E4.0 4X Host Adapter to NVMe Ruler 1U GEN-Z EDSFF Short SSD E1.S Carrier Adapter
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  • $37.40 - $38.80
Mini PCI-E PCI Express to SATA 3.0 Dual Ports Adapter Converter Hard Drive Extension Card
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  • $22.64 - $23.64
PCIE X8 Riser Cable PCI Express Extension Cable PCIe 3.0 8Gbps X8 to x8 Port Adapter Connector 270 Degree Reverse PCI-E Extender
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  • $73.84 
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PCI-e to PCI Express 1 to 4 Slot Riser Card Mini ITX to External 4 PCIe Adapter Port Multiplier Card for Miner BTC
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PCI-e to PCI Express 1 to 4 Slot Riser Card Mini ITX to External 4 PCIe Adapter Port Multiplier Card for Miner BTC

Limited time offer, ends 04/30

  • Type: PCI to USB Card
  • Model #: YING-GD01-A3-07705
  •  
  • $82.01 
  • Free Shipping
SF-042 PCI-Express 4.0 Mini SAS HD SFF-8643 to Oculink SFF-8611 SFF-8612 PCBA Female Adapter With Bracket
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  • $42.07 - $43.47
SF-043 PCI-Express 4.0 Slimline SAS SFF-8654 to Oculink SFF-8611 SFF-8612 PCBA Female Adapter With Bracket
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  • $42.07 - $43.47
PCIE X1 to 4 PCI-E X16 Expansion Kit 1 to 4 Port PCI Express Switch Multiplier HUB 6pin sata USB Riser Card for BTC Miner Mining
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  • $82.01 
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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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  • $36.37 - $37.37
SF-040 PCI-Express 4.0 Mini SAS SFF-8087 to SAS HD SFF-8643 PCBA Female Adapter With Bracket
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  • $42.07 - $43.47
M.2 NVMe Mainboard to CF Express Extension Adapter M2 M-key for CFE Type-B Support R5 Z6 Z7 Memory Card
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  • $21.07 - $22.47
PCI Express x1/x4/x8/x16 to Dual Port Type C Data Transfer PD 20W Quick Charge USB-C Controller PCI-E Type C Add on Card
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  • $109.40 - $110.80

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