Best Network I/O Port Cards 2021

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After exploring an incredibly huge number of articles and reviews by our powerful AI & ML engines; and careful processing, evaluation and screening by our competent hi-tech gurus, the golden shortlist for the Best Network I/O Port Cards (2021) is finally prepared.

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In order to obtain the Best Network I/O Port Cards (2021), our brilliant platforms and experts have taken many parameters into account such as product usability, features that meet consumers needs and give customer satisfaction, defect and deficiency-free, conformance of standards, value-for-money, reliability, design quality, quality conformance to user requirements and regulations, protection and safety, real user satisfaction and lots of others. It is of great importance to note that each user has different needs so please consider the shortlist below as a guide and not as a gospel. Nevertheless, in the list below you can certainly find the overall best ones despite your needs.

Our brilliant platforms and specialized technology gurus work hard to provide you with the best product choices. We are positive that our review benchmarking can help you simplify your purchase decision and make a pick among the truly Best Network I/O Port Cards (2021).

Best Network I/O Port Cards

Best Choice No. 1

YEELIYA PCI-E to USB 3.0 7-Port(2X USB-C – 5X USB-A) Expansion Card,PCI Express USB Add in Card, Internal USB3 Hub Converter for Desktop PC Host Card Support Windows 10/8/7/XP and MAC OS 10.8.2 Above

【Maximum extension,Most USB interfaces】 Update your Computer to 7 ports USB3.0–2 Port Type C and 5 ports Type A, You can connect keyboard, mouse, external hard drives, CD/DVD drives, webcams,usb printers, scanners, game controllers,USB VR, digital cameras, etc.
【Improve quality and efficiency】 supports transfer rates of up to 5Gbps copying HD videos, music, photos,data files between USB devices and the computer at blazing fast speeds.Note:The actual transmission speed is limited by the setting of the device connected.
【Widely compatibility】 USB3.0 Backwards compatible with USB 2.0 and 1.1 devices; Comply with PCI-e 3.0 PCIe 2.0 and PCIe 1.0 motherboards, Fits PCI Express x1, x4, x8 or x16 socket .Operating System Supports Windows XP/Vista/2008 Server/7/8/10,and Mac 0s (10.8.2 above) . Note: Windows XP,/Vista/7, Server,requires driver installation, Windows 10 and Mac OS 10.8.2 above don’t need drivers.
【Easy to install】Shut down the PC, unplug the power supply,remove the PC case,push the card in pcie socket and tighten the screws,and Close the PC case cover, turn on the PC and install the driver. quick and easy installation, a simple solution for connecting to and using USB 3.0 devices on your standard desktop PC. Packing list：1x USB 3.0 PCI-E expansion card, 1x CD driver, 2 x installation screws and 1x user manual.
【Lifetime warranty】You can get 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required.

Best Choice No. 2

SilverStone Technology ECU07 SuperSpeed USB 20Gbps / Internal USB-C Key-A 3.2 Gen 2x2 PCIe Expansion Card

SilverStone Technology ECU07 SuperSpeed USB 20Gbps / Internal USB-C Key-A 3.2 Gen 2×2 PCIe Expansion Card

SuperSpeed USB 20Gbps
Internal USB Type-C Key-A connector
PCI Express Gen3 x4 lanes, transfer rate up to 32GT/s
Compliant with PCI Express Base 3.1a specification
Compliant with eXtensible Host Controller Interface (xHCI) specification Revision 1.1

Best Choice No. 3

PCI-E X1 to 2 Ports 19 Pin USB 3.0 Header PCI Express to Dual 20 Pin USB 3.0 Card

Chipset: NEC UPD720201
Extend with 2 USB3.0 19pin connector (can expand 4 USB 3.0 ports) from desktop PC which with one free PCIe slot.
SuperSpeed USB 3.0 is fully compatible with original USB system, peripherals and cables.
Fully compliant with onelane (x1) PCI Express 2.0 specification.
Two internal 5Gbps SuperSpeed USB 3.0 19pin headers.

Best Choice No. 4

I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card

JMB321 Chipset
Compliant with Serial ATA II Port Multiplier Spec. Revision 1.2
Compliant with Serial ATA II Port Selector Spec. Revision 1.0
Compliant with Serial ATA High Speed Serialized AT Attachment Spec. Revision 2.5
Support 6-port 3.0 Gbps SATA II Interface

Best Choice No. 5

BEYIMEI PCIe 4X SATA Card 6 Ports,SATA III 6 Gbps Controller Expansion Card, ASM1166/SATA 3.0 Non-Raid,with 6 SATA Cables, (Support 6 SATA 3.0 Devices)

Simple to Use : NO Driver required Plug and play, support 2.5 inch solid state drive, 2.5 inch mechanical hard drive, 2.5 inch Blu-ray drive, 3.5 inch mechanical hard drive, 3.5 inch Blu-ray drive, etc. It is widely applied as start-up disk, support hot swappable.
SATA 3.0 & PCIE V3.0 : Support SATA transfer rate: SATA 3 (6Gbps), SATA 2 (3Gbps), SATA 1 (1.5Gbps). Compliant with PCI-Express specification V3.0 and backward compatible with V2.0. PCI-Express X4 interface, and compatible with PCI-Express X4/X8/X16 slots(recommended to use under PCI-E 3.0, faster).
6 Ports Adapter Card — You could add 6 6Gbp/s SATA 3.0 devices to your computer with this PCIe SATA card.(4X bidirectional bandwidth theoretical speed up to 8GB/S) ,Support Intelligent Sleep – If you do not operate the computer for 3 minutes, the hard disk will enters an automatic sleep mode , and will automatically activates when rewriting data.
Multiple Operating Systems Support : Adopt imported solution ASMedia ASM1166/SATA3 solution. It can support multiple operating systems:Compatible with Windows / 8 / 10 / synology /Ubuntu /Linux.
Package includes 1 * PCIe SATA 3.0 controller card , 6 * SATA cable and 1x 15pin SATA power splitter cable,1* Standard Profile Bracket,1* Low Profile Bracket.

Best Choice No. 6

MZHOU PCIE 2.0 X 1 to SATA 4 Port Adapter Card Marvell Chipset Without Raid for Ipfs Mining and Adding Sata 3.0 Devices

PCIE 4X to 4 SATA III interfaces with 6 Gbps / s; Transmission speeds of up to 6 Gbps / s; Backwards compatible with SATA 1.0 / 2.0 of 1.5 / 3.0 Gbps / s.
PCI-Express V2.0 is also compatible with PCI-Express V1.0 and can be used on PCIe X4 X8 X16 slots.
Port Multiplier FIS-based and command-dependent switching supported; Chipset: Marvell 88SE9215.
Support Native Command Queue (NCQ); Supports IDE / AHCI 1.0 mode; Compatible with SATA 6G, 3G, and 1.5G hard drives; Supports hot plug and hot swap.
Supports RAID model: RAID0, RAID1, RAID10 and HyperDuo. Supports Windows XP / Vista / 7/8 / Sever 2008 R2 / 10 (32/64 bit) / Linux 2.6.x and higher.

Best Choice No. 7

PCI-E to USB 3.0 PCI Express Card, 5 Gbps 2-Port PCIe to USB Expansion Card Adapter with Front 19PIN Power Connector Interface for Desktops

Power Interface – Big 4Pin Power Interface for USB3.0, Need connect the power, can normal use!
Ultra Fast – Dual USB 3.0 ports + 19Pin Header, supports transfer rates of up to 5 Gbps.
Bus Mode – PCI-E x1
Compatible Slots – PCI-E x1 / x4 / x8 / x16
Compatibility – Works great with Windows XP 32/64, Windows 7 32/64, Windows8, Windows8.1, Windows10 System.

Best Choice No. 8

Rocketek 5 Ports USB 3.0 to Expansion Card,3 Port USB 3.0 2 Port Type C USB Expansion Card with 15 Pin SATA Power Connector and 19 Pin USB 3.0 Cable for Desktop Pc,No Driver Need

❗【Features & Precautions】Rocketek USB 3.0 Expansion Card can be used only on the desktop PC which inside have MB 20-pin usb 3.0 header. PCI-e Slot is just help fixing the expansion card, do not have PCI-E Pin. Only one Step Update your Windows Computer to expand another 3 USB 3.0 ports and 2 Type C 3.0 Ports.No additional power supply for normal recognition and operation needed anymore.
🖥【Super Speed USB 3.0 Ports】Internal USB 3.0 Expansion Card up to 5Gbp/s, Backwards compatible with USB 2.0 and 1.1 devices. The combination of 3 USB ports and 2 USB C ports increases the diversity of your expansion devices.This USB 3.0 express card offers a simple solution for your standard desktop PC. Enjoy copy videos, music, photos, data files at blazing fast speeds.The actual transmission speed is limited by the setting of the device connected.
🖥【3 Ports USB 3.0 & 2 Ports USB C 3.0 Expansion Card】 Rocketek USB 3.0 Expansion Card only for standard desktop PC which inside have 19-pin usb 3.0 port,if you dont have 19-pin usb 3.0 port,please upgraded version,Diretly transfer from your 19-pin usb 3.0 port to expand 5 usb 3.0 ports. Support Hot Plug.The USB expansion card must be connected to the power supply through the SATA power cable to work properly.
🖥【Broad System Compatibility & Easy Installation】Internal USB Hub for Windows XP, Windows 7, Windows 8 and Window 10, Vista, Mac OS X, Linux and Chrome OS. All do not need drivers, plug and play.(Windows XP and Vista Users Please Note: Due to OS limitations, the real transfer speed after installation of the respective drivers will be located between the level of USB 2. 0 and 3. 0)
🖥【Hassle-free Warranty & Service 】24-month hassle-free manufacturer’s warranty/free lifetime technical & money back in 3 months.You will get: 1x USB 3.0 PCI-E expansion card, 1x SATA 1 to 2 power cable, 1x mounting screw and 1x user manual. Please Note: This is NOT a PCI-E to USB , It is 19-pin 3.0 port to USB card, so it do not need driver. This USB 3.0 Expansion Card can be used only on the desktop PC which inside have 19-pin usb 3.0 port.

SaleBest Choice No. 9

Kingwin Powered USB Hub 3.0 w/ 1 USB-C Port, SD Card Reader & Micro SD Card Reader – Sata Power Port w/Lightning Speed Data Transfer Up to 5Gbps – 5.25″ Computer Case Front Bay, black (KW525-3U3CR)

Top performance – Our computer components are designed for optimal performance and high quality multi-functional purposes. Our Lighting Speed USB 3.0 Hub and SD card reader writer capabilities out perform the rest
Fully equipped – This all-in-one internal usb hub comes fully equipped with 11 slots making it fully compatible. Comes with 1 x eSATA Port, 3 x USB 3.0 Type-A ports, 1 x USB-C Port, and 6 Slots dedicated for card readers.
Newest technology – One designated 3.0 USB port Type-C and eSATA port with front accessibility for easy use. Three front accessible USB 3.0 Type-A ports with super speed USB 3.0 up to 5 Gbps bandwidth. Perfect usb charging hub to power all your PC accessories.
Loaded support – This ultimate high speed card reader writer supports a wide variety of memory including SD/MMC/SDHC, CF/CF II/HS/ CF/MD, MS/MS Duo/MS Pro, XD, TF/T-Flash, M2. Fits any 5.25″ computer case front bay. These advanced technologies are backward compatible with USB 2.0 USB 1.0 and USB 1.1
Quality Service – We stand by our products. If your PC accessories and computer components do not meet your standards, we are fully committed to providing you with a positive experience. Reach out to our customer support team for any concerns with your products.

Best Choice No. 10

Inateck PCIe to USB 3.2 Gen 2 Card with 20 Gbps Bandwidth, 3 USB Type-A and 2 USB Type-C Ports, RedComets U21

Multi-ports PCIe to USB 3.2 Gen 2 Card: The card offers three USB Type-A ports and two USB Type-C ports from PCIe x 4 slot.
Fast-Speed Transfer: The USB Type-A port near the PCIe interface exclusively takes 10 Gbps bandwidth. The other four USB ports share 10 Gbps bandwidth, and each port can achieve 10 Gbps rate when used solely.
Wide Compatibility: The extension card is compatible with Windows 7, 8, 10, and Mac OS 10.8.2 and above. Win 10, Mac OS, and Linux does not need any driver. It requires installing a driver when operating on Windows 7. Users can download the driver from our official website.
Simple Installation: The product draws power directly from the PCIe slot on the motherboard. No external power adapter required, and hassle-free installation guaranteed.
Safety First: The USB Type-A ports support a maximum 5W power, and the USB Type-C ports 15W. All come with over-current protection.

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Best Network I/O Port Cards 2021

2,283,963 Reviews Analysed684 Review Articles Examined

Best Network I/O Port Cards

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