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Under $20 I/O Cards & Adapters

Shop the best prices on 17,741 great value under $20 i/o cards & adapters. Shopping for i/o cards & adapters is easy with Fruugo, with SALE discounts, offers and savings on Lenovo and Lycxames. Buy i/o cards & adapters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 3,200
VL805 Motherboard Adapter 5Gbps Type E USB 3.1 Front Panel Female & USB 2.0 to PCI-E 1X Express Card
$18.95
Low Profile Bracket Filler For Half Height Graphics Card Desktop Small Profile Case Dedicated Graphics Card Accessories Multicolor
$20.95
PCI-E to 1394 FireWire Card,PCI-Ex1 to IEEE 1394 3-Port FireWire Card
$18.95 Save $9.00 RRP: $27.95
20Gbps USB 3.2 Gen 2x2 USB-C Front Panel Adapter with Motherboard Header Extension Cable, USB-C Female to 20-Pin USB unbrand
$10.95 Save $7.00 RRP: $17.95
2X Laptop DDR4 SO-DIMM to Desktop DIMM Memory RAM Connector Adapter Desktop PC Memory Cards Converte
$21.95 Save $14.00 RRP: $35.95
M.2 SSD to U.2 SFF-8639 Key B+M Adapter NVMe SATA SSD to PCIe3.0 Converter for Desktop Computers Data Transfer
$19.95 Save $12.00 RRP: $31.95
Graphics Card VGA PCI 8MB 32Bit Desktop Computer Accessories Multi Display for ATI Rage XL VGA Card PCI Graphics Card
$19.95 Save $13.00 RRP: $32.95
USB Audio Converter For Laptop 7.1 Channel Dynamic Sound Effects External Sound Card For Music Listening Small Aluminum 1Pcs
$11.95 Save $7.00 RRP: $18.95
For Pro 2013-2017 A1465 A1466 A1398 12+16Pin to NVME M-Key M.2 PCI-E 4.0 SSD Hard Drive Adapter Converter unbrand
$7.95
M.2 to 3.0 Converter with Cable for 2010 2011 A1369/1370 for 2012 1425/1398/1466/1465 SSD Adapter
$21.95
HDD 3.5 IDE to SATA Adapter Hard Disk Converter PATA IDE 39/40Pin to SATA 22Pin Hard Drive Connector with Data Cable
$8.95 Save $4.00 RRP: $12.95
PCI-E Express Card, 1394a IEEE 1394b Controller Card Cable, High Speed Data Transfer, Video Editing, Audio RecordingBlack A-F szsh02
$15.95 Save $35.00 RRP: $50.95
M.2 A+E Key to 2230 2242 NVME Adapter Card for Mini PC/Laptop
$7.95 Save $4.00 RRP: $11.95
USB to Optical Audio Converter USB to SPDIF Adapter 24bit/96KHZ Audio Adapter for Connecting Laptop
$19.95 Save $6.00 RRP: $25.95
M2 NVME Riser Card M2 NVME to Pcie X1 Riser Card for WIN10
$14.95 Save $10.00 RRP: $24.95
Scsi Sca 80Pin to 68Pin to 50Pin Ide Hard Disk Adapter Converter Card
$20.95
20Gbps USB 3.2 Gen 2x2 USB-C Front Panel Adapter with Motherboard Header Extension Cable, USB-C Female to 20-Pin USB
$10.95 Save $5.00 RRP: $15.95
Adapter Card 2242 SATA M.2 NGFF SSD to 1.8 Inches CE ZIF Interface SSD Portable Convenient Adapter
$10.95
PCIe 4.0 X4 Riser Cable 90°-180° Angle PCIe Extension Cable for Mining Rig Card Network Card Capture
$19.95 Save $11.00 RRP: $30.95
PCIE Adapter Board Dual M.2 NVME to Pcie 4X M2 SSD Adapter B/M Key Support PCI Express 3.0 2230-2280 Hard Drives unbrand
$12.95 Save $9.00 RRP: $21.95
For XFX Radeon RX6600 6600XT Graphics Card Cooler FY010010M12LPA FDC10U12S9-C
$6.95 Save $27.00 RRP: $33.95
Cfast To Sata3.0 Hard Disk Adapter Card Sata 22Pin To Cfast Card Adapter 2.5 Inch Hard Disk Case Ssd Hdd Cfast Card Reader For Pc Laptop
$10.95
PCIE 4.0 X4 GEN4 SAS4 Oculink Cable SFF-8611 Braided Soft Extender Cable GPU SSD OCuLink 4X Silver-Plated Wire 24Gbps
$16.95 Save $7.00 RRP: $23.95
M.2 NVME M-Key B&M 2230 to 2242 Extension Adapter for ThinkPad X270 X280 T470 T480 L480 T580 Serials(5pcs)
$18.95
12pcs PCI Slot Cover PCI L Blank Bracket PCI Expansion Blank Plate Supply
$20.95 Save $63.05 RRP: $84.00
For MSI Claw7 Claw8 Conversion 2230 to 2280 SSD Hard Drive Expansion Adapter NVME M-Key M.2 PCIE 4.0 Adapter
$12.95
-Compatible to 3 RGB Video Audio Adapters Component Connector
$6.95 Save $4.00 RRP: $10.95
PCI Sound Card 120dB Duplex Playback Computer Accessory with 4 Channel for Windows 98 8738
$22.95 Save $6.00 RRP: $28.95
Morse Code CW Trainer Mobile Phone Computer Connector Code Trainer,A
$13.95
NGFF M.2 to PCI-E 4X Riser Card M2 M Key to PCIe X4 Adapter with LED Indicator SATA Power Riser for Bitcoin Mining
$7.95 Save $3.00 RRP: $10.95
PCIe 4.0 X1 Magnetic Fixatiom Riser Cable 16Gbps 90° Dual Angle for PCIe WiFi Card M.2 Adapter USB PCIe Card 10CM
$18.95 Save $12.00 RRP: $30.95
Video Capture Card HDMI to USB 3.0 Full HD 1080P 4K Hdmi Capture Card
$15.95 Save $3.00 RRP: $18.95