A PCI slot is a built-in slot on a device that allows for the attachment of various hardware components such as network cards, modems, sound cards, disk controllers, and other peripherals.
It was often a component of traditional do-it-yourself (DIY) desktop computer design.
R269
7.1 Channel PCI Sound Card
SKU: SOU7With the 7.1 Channel PCI Sound Card you can connect Mic + Line IN Optical out Front + Rear + Center + Back Out CMI8768 Chipset
R179
Orico M.2 NVME to PCI-E 3.0 Expansion Card
SKU: PSM2-BPWith the Orico M.2 NVMe to PCI-E 3.0 x4 Expansion Card, you can expand your desktop with various types of M.2 SSDs. 
Notice this item ships within 5-7 business days
R1000
Orico PCIe Type-C Expansion Card
SKU: PE20-1C-BK-BPThe Orico PCI-E to Type-C Expansion Card allows you to connect your Type-C compatible devices to your desktop with ease. It features up to 20Gbps transfer speeds, a high speed Type-C interface as well as a highly compatible PCI-E interface for connceting to your desktop.
Notice this item ships within 5-7 business days
R289
TP-Link Wireless PCI Express Adapter
SKU: TL-WN881NDTP-Link Wireless PCI Express Adapter
R259
D-LINK Copper Gigabit PCI Card for PC
SKU: DGE-528TD-LINK Copper Gigabit PCI Card for PC
7.1 Channel PCI Sound Card
With the 7.1 Channel PCI Sound Card you can connect Mic + Line IN Optical out Front + Rear + Center + Back Out CMI8768 Chipset
Orico M.2 NVME to PCI-E 3.0 Expansion Card
With the Orico M.2 NVMe to PCI-E 3.0 x4 Expansion Card, you can expand your desktop with various types of M.2 SSDs.
Notice this item ships within 5-7 business days
Orico PCIe Type-C Expansion Card
The Orico PCI-E to Type-C Expansion Card allows you to connect your Type-C compatible devices to your desktop with ease. It features up to 20Gbps transfer speeds, a high speed Type-C interface as well as a highly compatible PCI-E interface for connceting to your desktop.
Notice this item ships within 5-7 business days
7.1 Channel PCI Sound Card
With the 7.1 Channel PCI Sound Card you can connect Mic + Line IN Optical out Front + Rear + Center + Back Out CMI8768 Chipset
Orico M.2 NVME to PCI-E 3.0 Expansion Card
With the Orico M.2 NVMe to PCI-E 3.0 x4 Expansion Card, you can expand your desktop with various types of M.2 SSDs.
Notice this item ships within 5-7 business days
Orico PCIe Type-C Expansion Card
The Orico PCI-E to Type-C Expansion Card allows you to connect your Type-C compatible devices to your desktop with ease. It features up to 20Gbps transfer speeds, a high speed Type-C interface as well as a highly compatible PCI-E interface for connceting to your desktop.
Notice this item ships within 5-7 business days
7.1 Channel PCI Sound Card
With the 7.1 Channel PCI Sound Card you can connect Mic + Line IN Optical out Front + Rear + Center + Back Out CMI8768 Chipset
Orico M.2 NVME to PCI-E 3.0 Expansion Card
With the Orico M.2 NVMe to PCI-E 3.0 x4 Expansion Card, you can expand your desktop with various types of M.2 SSDs.
Notice this item ships within 5-7 business days
Orico PCIe Type-C Expansion Card
The Orico PCI-E to Type-C Expansion Card allows you to connect your Type-C compatible devices to your desktop with ease. It features up to 20Gbps transfer speeds, a high speed Type-C interface as well as a highly compatible PCI-E interface for connceting to your desktop.
Notice this item ships within 5-7 business days