Interesting Finds Updated Daily
Amazon Try Prime
Network I/O Port Cards
Go
Departments
EN   Hello. Sign inAccount & ListsSign inAccount & ListsOrdersTry PrimeCart
Your Amazon.comToday's DealsGift Cards & RegistrySellHelpDisability Customer Support
Computers Laptops Tablets Desktops Monitors Computer Accessories PC Components PC Gaming Deals
  • Industrial Deals Beauty Best Books of the Year So Far STEM nav_sap_plcc_ascpsc Starting at $39.99 Wickedly Prime Handmade Wedding Rustic Decor Shop Popular Services TheTick TheTick TheTick  Introducing Echo Show All-New Fire 7 Kids Edition, starting at $99.99 Kindle Oasis AutoRip in CDs & Vinyl Water Sports STEMClubToys17_gno

    49-72 of 12,014 results for Electronics : Computers & Accessories : Computer Components : I/O Port Cards

    • Product Details

      QNINE PCIe 3 Ports 1394A Firewire Expansion Card, PCI Express (1X) to External IEEE 1394 Adapter Controller (2 x 6 Pin + 1 x 4 Pin) for Desktop PC and DV Connection

      by QNINE
      $ 16 99 $28.99Prime
      FREE Shipping on eligible orders
      5 out of 5 stars 5
    • Product Details

      Inateck PCI-E to USB 3.0 2-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports

      by Inateck
      $ 22 99 $39.99Prime
      FREE Shipping on eligible orders
      4.6 out of 5 stars 262
    • Product Details

      Optimal Shop PCI Express 16x to 1x Powered Riser Adapter Card w/60cm USB 3.0 Extension Cable and 6-Pin PCI-E to SATA Power Cable-GPU Riser Extender Cable-Ethereum Mining ETH(2 Pack 6 Pin)

      by Optimal Shop
      $ 18 99 Prime
      FREE Shipping on eligible orders
      3.3 out of 5 stars 12
      Price may vary by color
      • Product Details
      • Product Details
      • Product Details
      • +
    • Product Details

      HP Smart Array Controller Battery 462976-001

      by HP
      $ 35 00
      Only 12 left in stock - order soon.
      More Buying Choices
      $19.90(32 used & new offers)
      FREE Shipping on eligible orders
      3.8 out of 5 stars 18
    • Product Details

      Hilitchi 110pcs 6 / 8 / 10 / Double Row 3-Pins 2.54mm Arduino Stackable Shield Header Assortment Kit

      by Hilitchi
      $ 18 59 Prime
      More Buying Choices
      $18.59(2 new offers)
      FREE Shipping on eligible orders
      4.3 out of 5 stars 11
    • Product Details

      Vantec 2+1 FireWire 800/400 PCIe Combo Host Card (UGT-FW210)

      by Vantec
      $ 26 98 Prime
      Only 14 left in stock - order soon.
      More Buying Choices
      $26.98(9 used & new offers)
      FREE Shipping on eligible orders
      4.4 out of 5 stars 174
    • Product Details

      LSI Logic Controller Card H5-25573-00 9300-8i SGL SAS 8Port 12Gb/s PCIE3.0 HBA Brown Box

      by Lsi
      $ 202 99 Prime
      Only 2 left in stock - order soon.
      More Buying Choices
      $202.99(18 used & new offers)
      FREE Shipping on eligible orders
      3 out of 5 stars 2
    • Product Details

      Supermicro System SYS-E200-8D Xeon D-1528 FCBGA1667 2.5inch DDR4 SATA PCI Express Retail

      by Supermicro
      $ 849 99 $903.58
      Only 20 left in stock - order soon.
      More Buying Choices
      $849.99(2 new offers)
      FREE Shipping on eligible orders
      5 out of 5 stars 2
    • Product Details

      10 Port USB 3.0 Hub - Industrial - ESD and Surge Protection - DIN Rail or Surface Mountable - Metal - Powered USB Hub

      by StarTech
      $ 134 13 $165.99
      Only 2 left in stock - order soon.
      More Buying Choices
      $98.90(20 used & new offers)
      FREE Shipping on eligible orders
      4.3 out of 5 stars 69
    • Product Details

      Express Expansion Card PCI-E to USB 3.1 2-Port Hub Controller Adapter for Windows 7 / 8 / 8.1 / 10 Linux Kernal Desktops- Black

      by QICENT
      $ 15 99 $49.99Prime
      FREE Shipping on eligible orders
      4.1 out of 5 stars 83
      Price may vary by color
      • Product Details
    • Product Details

      Kingwin Two Port USB 3.0 Bracket Cable with Built-In 20-Pin Header (KW-PCI2USB3)

      by Kingwin
      $ 9 00 Prime
      More Buying Choices
      $4.89(5 used & new offers)
      FREE Shipping on eligible orders
      4.5 out of 5 stars 57
    • Product Details

      V.TOP USB 2.0 Audio Capture Card with Music Editing Software for Cassette Player Recorder - Convert Cassette / Radio to MP3

      by VTOP®
      $ 17 99 + $4.03 shipping
      Only 8 left in stock - order soon.
      4.3 out of 5 stars 22
      Price may vary by color
      • Product Details
      • Product Details
    • Product Details

      SAS9200-8E 8PORT Ext 6GB Sata+sas Pcie 2.0

      by LSI Logic
      $ 117 99 $389.99Prime
      Only 4 left in stock - order soon.
      More Buying Choices
      $117.67(20 new offers)
      FREE Shipping on eligible orders
      4.7 out of 5 stars 19
    • Product Details

      Gowoops 5PCS of Boost Converter Module XL6009 3-30V to 4-35V DC-DC Output Voltage Adjustable Step up Circuit Board 400KHz Big Current 4A

      by Gowoops
      $ 11 92 Prime
      More Buying Choices
      $11.92(2 new offers)
      FREE Shipping on eligible orders
      4.1 out of 5 stars 23
    • Product Details

      LSI LOGIC MegaRAID SAS 9361-8i Storage Controller LSI00416

      by LSI Logic
      $ 464 99 Prime
      More Buying Choices
      $464.99(3 new offers)
      FREE Shipping on eligible orders
      4.4 out of 5 stars 2
    • Product Details

      Inateck 4 Ports PCI-E to USB 3.0 Expansion Card Interface USB 3.0 4-Port Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, No Additional Power Connection Needed

      by Inateck
      $ 19 99 $29.99Prime
      FREE Shipping on eligible orders
      4.4 out of 5 stars 339
    • Product Details

      ANEWISH USB Wifi Adapter 802.11ac 600Mbps Dual Band (5.8G / 2.4G ) Network Adapter Wireless Wifi Card for PC Desktop Laptop, Support Windows 10/8.1/8/7/XP/Vista, Mac OS X 10.6-10.12.4

      by ANEWISH
      $ 18 04 Subscribe & Save
      Save more with monthly Subscribe & Save deliveries.

      $ 18 99 $35.99Prime
      More Buying Choices
      $9.99(1 used offer)
      FREE Shipping on eligible orders
      4.6 out of 5 stars 181
      Price may vary by color
      • Product Details
      • Product Details
    • Product Details

      HighPoint 4-Port USB 3.0 PCI-Express 2.0 x 4 HBA RocketU 1144D

      by High Point
      $ 109 00 Prime
      Only 18 left in stock - order soon.
      More Buying Choices
      $67.46(27 used & new offers)
      FREE Shipping on eligible orders
      4.1 out of 5 stars 39
      Price may vary by color
      • Product Details
    • Product Details

      LSI Logic MegaRAID 9280-24i4e SAS RAID Controller - Serial Attached SCSI, Serial ATA/600 - PCI Express 2.0 x8 - Plug-in Card - 0, 1, 5, 6, 10, 50, 60, JBOD - 512MB

      by LSI Logic
      $ 999 00
      Only 4 left in stock - order soon.
      More Buying Choices
      $999.00(6 new offers)
      FREE Shipping on eligible orders
      5 out of 5 stars 1
    • Product Details

      SilverStone Technology 2.4G Wireless Remote Computer Power/Reset Switch Components RL-ES01-PCIE, Silver

      by SilverStone Technology
      $ 16 99 Prime
      More Buying Choices
      $16.99(6 new offers)
      FREE Shipping on eligible orders
      4.1 out of 5 stars 339
      Price may vary by color
      • Product Details
      • Product Details
      • Product Details
      • +
    • Product Details

      KOOKYE 5PCS Nano V3.0 ATMEGA328P Module CH340G 5V 16M Mini USB Micro-controller Board for Arduino(Nano *5)

      by KOOKYE
      $ 18 99 $25.99Prime
      More Buying Choices
      $16.99(1 used offer)
      • 8% off item with purchase of 1 items
      • 5% off item with purchase of 1 items
      • 5% off item with purchase of 1 items
      • 10% off item with purchase of 1 items
      • 10% off item with purchase of 1 items
      See Details
      FREE Shipping on eligible orders and 5 more promotions
      4 out of 5 stars 89
    • Product Details

      SYBA SD-PEX10005 PCI-Express Card 1x Parallel Port, MCS9900 Chipset

      by Syba
      $ 12 99 $21.99Prime
      Only 13 left in stock - order soon.
      More Buying Choices
      $12.99(25 new offers)
      FREE Shipping on eligible orders
      4.2 out of 5 stars 58
    • Product Details

      kuman Lithium Battery Pack Expansion Board Power Supply with Switch + Micro USB Cable for Raspberry Pi 3 Model B, Pi 2 Model B & Pi 1 Model B+ A+ A KY68

      by kuman
      $ 14 98 $24.00Prime(4-5 days)
      More Buying Choices
      $14.98(2 new offers)
      FREE Shipping on eligible orders
      4.4 out of 5 stars 18
    • Product Details

      GameCube Controller Adapter for Wii U and PC USB Two ports

      by Mayflash
      $ 15 99 Prime
      Only 15 left in stock - order soon.
      More Buying Choices
      $12.99(8 new offers)
      FREE Shipping on eligible orders
      4.2 out of 5 stars 36
    Previous Page 1 2 3 4 ... 400 Next Page

    Related Categories You Might Like

    Dual Monitors Bundle | Mouse For Chromebook | Tablets With Keyboard | Computer Case Decals | Lenovo Yoga 3 Charger | Alienware 13 | Hp Spectre Sleeve | Side Scrolling Mouse | Tablet With Sim Card Slot | Computer Desks

    Show results for
    • Electronics
    • Computers & Accessories
    • Computer Components
    • I/O Port Cards
    • Parallel Port Cards
    • RAID Controllers
    • Serial Port Cards
    • FireWire Port Cards
    • SCSI Port Cards
    • USB Port Cards

    Refine by

    Amazon Prime

    • Prime Eligible

    Eligible for Free Shipping

    • Free Shipping by Amazon  Free Shipping by Amazon

    Brand

    • BENGOO  BENGOO
    • HooToo  HooToo
    • Wsky  Wsky
    • AUKEY  AUKEY
    • Nzxt  Nzxt
    • Inateck  Inateck
    • Hhusali  Hhusali
    • Rosewill  Rosewill
    • Mailiya  Mailiya
    • ANEWKODI  ANEWKODI
    • IO Crest  IO Crest
    • iDsonix  iDsonix
    • HiLetgo  HiLetgo
    • Gikfun  Gikfun
    • Syba  Syba
    • + See more

    Packaging Option

    • Frustration-Free Packaging  Frustration-Free Packaging

    Avg. Customer Review

    • 4 Stars & Up & Up
    • 3 Stars & Up & Up
    • 2 Stars & Up & Up
    • 1 Star & Up & Up

    Certifications

    • Amazon Frustration-Free  Amazon Frustration-Free
    • Energy Star  Energy Star

    International Shipping

    • AmazonGlobal Eligible  AmazonGlobal Eligible

    Condition

    • New
    • Used
    • Certified Refurbished

    Price

    • Under $25
    • $25 to $50
    • $50 to $100
    • $100 to $200
    • $200 & Above

    Seller

    • NetworkPrime  NetworkPrime
    • Moon Tech  Moon Tech
    • IPC-Store  IPC-Store
    • TechPro Systems  TechPro Systems
    • IT SOURCE  IT SOURCE
    • Amazon.com  Amazon.com
    • Upgrade Bay Store  Upgrade Bay Store
    • Silhouette Goods  Silhouette Goods
    • NaturaWell  NaturaWell
    • Total Hardware Solutions  Total Hardware Solutions
    • + See more

    Availability

    • Include Out of Stock  Include Out of Stock

    There's a problem loading this menu right now.

    Learn more about Amazon Prime.

    Get fast, free shipping with Amazon Prime
    Prime members enjoy FREE Two-Day Shipping and exclusive access to music, movies, TV shows, original audio series, and Kindle books.
    > Get started
    Back to top
    Get to Know Us
    • Careers
    • About Amazon
    • Investor Relations
    • Amazon Devices
    Make Money with Us
    • Sell on Amazon
    • Sell Your Services on Amazon
    • Sell on Amazon Business
    • Sell Your Apps on Amazon
    • Become an Affiliate
    • Advertise Your Products
    • Self-Publish with Us
    • Become an Amazon Vendor
    • Sell Your Subscription on Amazon
    • ›See all
    Amazon Payment Products
    • Amazon Rewards Visa Signature Cards
    • Amazon.com Store Card
    • Amazon.com Corporate Credit Line
    • Shop with Points
    • Credit Card Marketplace
    • Reload Your Balance
    • Amazon Currency Converter
    Let Us Help You
    • Your Account
    • Your Orders
    • Shipping Rates & Policies
    • Amazon Prime
    • Returns & Replacements
    • Manage Your Content and Devices
    • Amazon Assistant
    • Help
      English
      United States
        Amazon Music
        Stream millions
        of songs
        Amazon Drive
        Cloud storage
        from Amazon
        6pm
        Score deals
        on fashion brands
        AbeBooks
        Books, art
        & collectibles
        ACX
        Audiobook Publishing
        Made Easy
        Alexa
        Actionable Analytics
        for the Web
        Amazon Business
        Everything For
        Your Business
         
        AmazonFresh
        Groceries & More
        Right To Your Door
        AmazonGlobal
        Ship Orders
        Internationally
        Home Services
        Handpicked Pros
        Happiness Guarantee
        Amazon Inspire
        Digital Educational
        Resources
        Amazon Rapids
        Fun stories for
        kids on the go
        Amazon Restaurants
        Food delivery from
        local restaurants
        Amazon Video Direct
        Video Distribution
        Made Easy
         
        Amazon Web Services
        Scalable Cloud
        Computing Services
        Audible
        Download
        Audio Books
        AudiobookStand
        Discount Audiobooks
        on Disc
        Book Depository
        Books With Free
        Delivery Worldwide
        Box Office Mojo
        Find Movie
        Box Office Data
        ComiXology
        Thousands of
        Digital Comics
        CreateSpace
        Indie Print Publishing
        Made Easy
         
        DPReview
        Digital
        Photography
        East Dane
        Designer Men's
        Fashion
        Fabric
        Sewing, Quilting
        & Knitting
        Goodreads
        Book reviews
        & recommendations
        IMDb
        Movies, TV
        & Celebrities
        IMDbPro
        Get Info Entertainment
        Professionals Need
        Junglee.com
        Shop Online
        in India
         
        Kindle Direct Publishing
        Indie Digital Publishing
        Made Easy
        Prime Now
        FREE 2-Hour Delivery
        on Everyday Items
        Prime Photos
        Unlimited Photo Storage
        Free With Prime
        Shopbop
        Designer
        Fashion Brands
        TenMarks.com
        Math Activities
        for Kids & Schools
        Warehouse Deals
        Open-Box
        Discounts
        Whispercast
        Discover & Distribute
        Digital Content
         
          Withoutabox
        Submit to
        Film Festivals
        Woot!
        Deals and
        Shenanigans
        Zappos
        Shoes &
        Clothing
        Souq.com
        Shop Online in
        the Middle East
        Subscribe with Amazon
        Discover & try
        subscription services
         
        • Conditions of Use
        • Privacy Notice
        • Interest-Based Ads
        • © 1996-2017, Amazon.com, Inc. or its affiliates