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PCI-E To 4 Ports SATA 3.0 ESATA PCIE SATA3 6Gbps Expansion Card PCI-E Adapter
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  • $18.07 - $19.47
M.2 Wifi Adapter M2 Ngff Key A E To Mini Pci Express Wifi Raiser PCI E 1X NGFF Wireless Support 2230 2242 Mini Pcie Network Ca
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  • $41.69 
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Riser Card PCI Express X1 to X16 Adapter 0.6M USB 3.0 Cable SATA 4Pin Power for Mining Bitcoin Miner
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  • $47.22 
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  • $45.82 - $47.22
1PCS USB 2.0 PCI Express Card Adapter 480Mbps 2 Ports 54mm Slot PCMCIA USB2.0 HUB Hidden Inside Converter For Laptop Notebook
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  • $46.02 
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  • $44.62 - $46.02
M.2 PCI-e adapter m key NVMe NGFF M.2 SSD 2280 to PCI-e X4 adapter M2 PCI e PCI express converter Card with Heat sink heatsink
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  • $59.78 
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PCIe SATA Controller Card 10 Port with 10 SATA Cables and Low Profile Bracket - 6Gbps SATA 3.0 PCIe Card,Support 10 Port SATA 3.0 Devices
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  • $174.98 
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PCIe 3.0 x16 to U.2 (SFF-8643) NVMe Expansion Card \u2013 4/2/1 Port Adapter for U.2 SSDs, Compatible with PCIe x8/x16 Slots (Single Port)
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  • $28.82 - $30.22
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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  • $138.06 
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VER 008S PCI-E Card PCIE 1X 16X Extension Adapter 60CM USB 3.0 Cable SATA 4Pin Molex Power for Bitcoin Miner Mining
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  • $46.71 
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  • $45.31 - $46.71
2 in 1 Combo Mini PCI- E 2 Lane M.2 NGFF & mSATA SSD to SATA 3.0 III Adapter Converter PCBA
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  • $43.98 
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  • $42.58 - $43.98
PCIe to USB 3.0 + USB-C Expansion Card 5Gbps 1 to 4 Desktop Adapter with D720201 Controller, 4-Port Splitter (No Power Port Version)
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  • $35.84 - $37.24
Vszerda PCIE to U.2 Adapter Card, PCIE X16 to 4 Port U.2 NVME SFF-8643/8639 Expansion Card, PCIE 4.0 U.2 with LED indicator for
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Vszerda PCIE to U.2 Adapter Card, PCIE X16 to 4 Port U.2 NVME SFF-8643/8639 Expansion Card, PCIE 4.0 U.2 with LED indicator for
  • Brand: PUSOKEI
  • Part Number: PUSOKEIyt275bmuoa1351
  • Interface: pci_express_3.0
  • BUS: pci_express_3.0
  • Model #: PH49B3
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  • $77.78 
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PCI-E To 4 Ports SATA 3.0 ESATA PCIE SATA3 6Gbps Expansion Card PCI-E Adapter SA-208
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  • $14.92 - $16.32
High Quality NGFF M.2 to PCI-E 4x 1x Slot Riser Card Adapter M2 to PCIE X4 X1 Converter For Bitcoin Litecoin Miner Mining
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  • $40.71 
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  • $39.31 - $40.71
PCIE VER0105 PLUs graphics card extension cable 16X ad aptercard with 8 capacitors and shielded card slot running light model
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  • $42.58 - $43.98
to PCI-E 4X Riser Card M2 Key M to PCIe X4 Adapter with LED Voltage indicator NGFF riser for NVMe for Bitcoin Miner Mining
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  • $45.27 
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  • $43.87 - $45.27
PCIE PCI Express 1X To 16X With 4pin Extension Riser Card With USB3.0 Adapter Cable 60cm For GPU Miner Riser
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  • $48.44 
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  • $47.04 - $48.44
NFHK 7 Ports PCI-E to USB 3.0 HUB PCI Express Expansion Card Adapter 5Gbps for Motherboard
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  • $88.89 
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NGFF PCIE PCI Express Extender Riser Card Adapter 4 PCI-E Slot Adapter PCIe Port Multiplier M2 Card for Mining
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  • $98.49 
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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