Port Expansion Cards | Equipment & Auction Search Adaptec AFW-4300C 3-Port FireWire IEEE 1394 Controller PCI Card 2102400 0 bids $0.01 USD ASUS ThunderboltEX 4 w/ Intel Thunderbolt 4 JHL 8540 Controller 2USB TypeC Ports 1 bids $0.95 USD Assorted GPUs/PCIE Cards 0 bids $0.99 USD Ultra ULT33069 MD2 3.5-Inch Media Dashboard 0 bids $0.99 USD SIIG IO1842 IO1842 Cyber I/O PCI Serial Parallel Combo Adapter 0 bids $0.99 USD Rosewill 2 Port eSata II Express Card RC605 0 bids $0.99 USD Lava Computers SP_PCI Untested 0 bids $0.99 USD STARTECH PCI2S550 PCI Dual Port Serial Card - Used 0 bids $0.99 USD Single Port Ultra Wide 25 pin Plug Card 061 0 bids $0.99 USD NEW Startech PEX1S553LP 1 Port Low Profile Native RS232 PCI Express Serial Card 0 bids $0.99 USD 4 Port USB3.0 Riser Card PCI-E 1 to 4 adapter card PCI Express PCIe Port 0 bids $0.99 USD 4-Port USB 2.0 Super Speed 480Mbps ULTRA SLIM Hub 0 bids $0.99 USD PCI-E to USB 3.1 PCI Express Card Including Type A and Type C Ports USB 3.1 Gen 0 bids $1.00 USD Siig PCI DUAL PARALLEL PORT Dongle cable - 2x DB25 to DB37 0 bids $1.00 USD PCI/PCIe USB C/A Adapter Expansion Card with 2 USB-C Ports & 5 USB-A 3.0 Ports 2 bids $1.81 USD NOLAN Computer Systems SCSI Interface Card NCS-250-SC 0 bids $1.99 USD HP 2 Port Bus FireWire Cardbus PM454A 0 bids $2.00 USD Vintage SpecialIX International SI Revision 1.3 Serial Host Adapter Card - DL11 0 bids $2.99 USD Vintage Via Vectro VT6214L 2 Firewire 1394 & 4 USB 2.0 Ports Controller Card 0 bids $2.99 USD Vintage Dynex DX-FC103 - 3-Port IEEE 1394 PCI Host Adapter - New 0 bids $2.99 USD Saba Tech. Handscan Version 2.0 - Optical Character Recognition System - New 0 bids $3.42 USD New SYONCON PCIe Multiplier PCIe Splitter 1 to 4 PCIe 0 bids $3.99 USD IOCrest Sata II 5-port Multiplier Card 0 bids $4.00 USD StarTech 3-Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card PEXMSATA343 0 bids $4.00 USD SIIG USB 2.0 + Firewire Cardbus DV Kit Model US2273 0 bids $4.50 USD Pci Usb Port 0 bids $4.70 USD F5U503 Belkin 3-Port Firewire PCI Card IEEE 1394A 0 bids $4.99 USD Rosewill RC-300 1 Port Serial PCI Adapter Sealed 0 bids $4.99 USD Comp USA PCI 1394 Firewire Host Adapter NOS 0 bids $4.99 USD Polar IR Infra Red Interface for RS 232 Serial Port ~ Used ~ Excellent Condition 0 bids $5.00 USD SuperSpeed 5 Ports USB3.0 PCI-E Expansion Card Adapter 0 bids $5.00 USD 1 USED ADAPTEC SG-0D9872-12601-53D-1HHB PORT EXPANSION CARD REV A01 0 bids $5.00 USD Sunix Co Ltd ISA Parallel Port Card PN: KW-508E FCC ID: H9MSUN6311 0 bids $5.00 USD ASUS Hyper M.2 X16 PCIe 4.0 X4 Expansion Card Supports 4 NVMe M.2 up to 256Gbps 3 bids $5.50 USD DELL XPS Series Media Storage Card Reader P/N 1B231JU00 0 bids $5.88 USD High Speed PCI Serial and Parallel Port Adapter (NOS) 0 bids $5.99 USD SIIG DP 1 Port RS232 Serial PCI with 16550 UART Brand New opened Box 0 bids $6.00 USD Q- Stor USB 2.0 PCMCIA CardBus PC Card 2 Ports 0 bids $6.99 USD Visiontek 4 Port USB 3.0 Pcie Internal Card - 900544 0 bids $6.99 USD Adaptec FireConnect 3-Port Firewire PCI Controller Card 0 bids $7.50 USD Visiontek Four Port Usb 3.0 X1 Pcie Internal Card For Pcs And Servers 0 bids $8.00 USD New Sealed Box Inateck 4-Port USB 3.0 PCIe Express Card, KT4001 / KTU3FR-4P 0 bids $8.99 USD PCI High-Speed EPP / ECP Parallel Card (NOS) 0 bids $8.99 USD BELKIN Hi Speed USB 2.0 3-port PCI Card 0 bids $9.00 USD SIIG US2245 5-Port USB 2.0 Host Adapter PCI Card JU-P50212 *NEW* 0 bids $9.95 USD Expansion Card MSI M.2 XPANDER-Z Gen 4S 2x M.2 SSD NVMe PCIe 4.0 0 bids $9.99 USD Buslink 5port USB 2.0 PCI Card for PC 0 bids $9.99 USD 4-Port PCI FireWire Adapter Card - 3+1 Ports 0 bids $9.99 USD BELKIN USB 2.0 + 1394A FireWire 400 32-bit PCI Adapter P/N F5U508 In Box! 0 bids $9.99 USD PCI FireWire VT6307 0313CD Fire wire Pc Computer Adapter 0 bids $9.99 USD 4 NIB SIIG DP PCI To PS2 0 bids $10.00 USD Kouwell KWE 1582T Firewire Controller, Dual-Port, 3892D687, PCI Card with cable 0 bids $10.00 USD IOGEAR eSATA 3Gbps - External 1-port ,Internal 1-port SATA,PCI-Express Card New 0 bids $10.00 USD Notebook Cards 3 USB FireWire Wireless G 0 bids $10.00 USD EXSYS EX-12001-2 2 port USB 3.1 PCIe x4 card, 2x USB-a socket 0 bids $10.20 USD Rosewill RC-508 4-Port External USB 3.0 PCI Express Card New And Sealed 0 bids $10.50 USD SIIG Acquisition Card P/N: F032-00G3X Tested Working 0 bids $10.99 USD Panasonic KX-TVA50 Voice Mail System - KX-TVA503 2 Port DPITS Expansion Card 0 bids $12.50 USD Adaptec AFW-4300C 3-Port FireWire IEEE 1394 Controller PCI Card DESKTOP PC 0 bids $12.90 USD Dell SCSI CARD 0 bids $12.95 USD Dell SCSI CARD 0 bids $14.95 USD Panasonic KX-TVA50 Voice Mail System - KX-TVA503 2 Port DPITS Expansion Card 0 bids $15.00 USD Lucent Partner ACS 103E18 206E module R4.1 Expansion Unit (No AC Adapter) 0 bids $16.47 USD SIIG 1-Port ECP/EPP Parallel PCI Model JJ-P01411-S1 0 bids $17.99 USD ASROCK Hyper Quad M.2 Card Bootable M.2 Raid Support 0 bids $19.99 USD Belkin FireWire 800 3-Port PCI CARD 0 bids $19.99 USD StarTech PEXUSB3142V 4-Port USB PCIe Card - 10Gbps USB 3.1/3.2 Gen 2 Type-A PCI 0 bids $20.00 USD StarTech PCI Parallel I/O Card 0 bids $20.00 USD Sonnot Echo Pro ExpressCard Thunderbolt Adapter ECHOPROE34 0 bids $25.00 USD Avid Nitris DX PCIe Host Interface Card 7030-30048-02 Rev a 0 bids $25.00 USD Vantec 5-Port USB 3.2 Gen2x2 (Total 20Gbps) With 2C And 3A PCIe Host Card 0 bids $25.00 USD Samsung OfficeServ 16DLI2 16 Port Digital Station Expansion Card *For Parts* 0 bids $29.00 CAD SIIG SoundWave 5.1 PCI-LP LP-000022-S2 Sound Card low-profile *Brand New* 0 bids $29.00 CAD ASUS ROG PCIE 5.0 M.2 Card NVME M.2 Expansion Card, Black 0 bids $29.99 USD Vecow UE-1004 PCI Express 4-port USB Expansion Card 0 bids $30.00 USD Magma 4-Slot PCI Express to PCI Expansion System 0 bids $31.82 USD SilverStone ECU04-E Expansion Card 0 bids $32.00 USD Anker USB 4-port 3.0 PCI E-CARD X000B0Q1G7 0 bids $34.99 USD Vecow UE-1008 PCI Express 8-port USB Expansion Card 0 bids $35.00 USD Crestron C2N-IO Control Port Expansion Module for Crestron Control System 0 bids $35.00 USD Axiomtek AX92321 4-port USB 3.0 PCI Express Card with 4 Independent Host 0 bids $35.00 USD Neousys PCIe-USB340 4-Port USB3.0 Host Adapter Card with 4x Independent USB3.0 C 0 bids $35.00 USD Febsmart FS S6 Pro PCIE 6-Ports 6Gbps Max Speed SATA III Expansion Card for PC 0 bids $40.00 USD Seagate 1 TB Storage Expansion Card - Black 11 bids $42.00 USD ASUS ThunderboltEX 4 Expansion Card 0 bids $50.00 USD Black Box IC984C Async PCI Express Card Serial 16-Port RS-23 0 bids $50.00 USD ASUS M.2 to PCI Express Adapter HYPERM.2X16GEN4 CARD 90MC08A0-M0AAY0 0 bids $65.00 USD Expansion Docking Station 0 bids $70.00 USD WD_Black C50 1TB Storage Expansion Card For Xbox Series X|S, BRAND NEW 14 bids $73.00 USD Neousys PCIe-USB381F 8x USB 3.1 Expansion Card 0 bids $80.00 USD OSS-PCIE-HIB616-X16 - ONE STOP SYSTEMS PCIe x16 Gen 4 Cable Adapter 0 bids $100.00 USD WD_Black C50 1TB Storage Expansion Card For Xbox Series X|S, Used (no Sleeve 0 bids $100.00 USD Sonnet Allegro Pro 4-Port USB 3.2 Gen 2 Type A PCIe Card USB-A 0 bids $134.00 USD Advantech PCE-USB8-00A1E PCIe 8-Port USB 3.0 Expansion Card (PCIe x4) 0 bids $145.00 USD PCI-E Card to USB 3.0 Hub (1~4 Port) over Fiber Optic Extender (by-pusb-428mf) 0 bids $145.00 USD Crestron AV3 Control System Advanced Control Processor 0 bids $175.00 USD Magma ROBEN-3TX (Thunderbolt 2 To PCIe chassis) 0 bids $245.00 USD StarTech Thunderbolt 3 PCIe x16 Expansion Chassis with DisplayPort TB31PCIEX16 0 bids $275.00 USD Captain DMA board - Loaded With $2,000 Firmware, Safe On Faceit, Vgk, Eac/BE 0 bids $300.00 USD Black Magic Deck Link Duo 2 Capture in Sonnet Echo Express SE 1 Thunderbolt 3 1 bids $400.00 USD Create an auction ad and attract more bidders to your sale Get Started