{"product_id":"inateck-usb-3-2-gen-2-extension-card-5-ports-8gbps-no-power-needed","title":"PCIe to USB 3.2 Gen 2 Extension Card with 5 Ports - Fast USB Expansion","description":"\u003cp\u003eOur review of the Inateck PCIe to USB 3.2 Gen 2 Extension Card (RedComets U25) finds it best suited for users who need extra front- or rear-panel USB ports and straightforward installation. The single biggest reason to buy is that it turns a spare PCIe 3.0 x1 slot into three USB-A and two USB-C ports with up to 8 Gbps total bandwidth, all without an external power brick. For builders and upgrade-minded users who want quick expansion and decent power delivery from the slot, this card is a practical add-on.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-port expansion:\u003c\/strong\u003e Adds three Type-A and two Type-C USB ports so you can connect more peripherals without replacing the case or motherboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCIe compatibility:\u003c\/strong\u003e Uses a PCIe 3.0 x1 interface and is upward compatible with x4, x8 and x16 slots for flexible installation in most desktop systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Gbps bandwidth:\u003c\/strong\u003e The card offers an 8 Gbps total bandwidth and can provide full 8 Gbps per port when a single port is used alone for faster large-file transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo external power required:\u003c\/strong\u003e Draws power directly from the PCIe slot which simplifies installation and avoids an extra power cable or adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25W power budget:\u003c\/strong\u003e Supplies up to 25W total, with each Type-C port able to offer up to 15W and each Type-A port up to 5W for device charging and operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad OS support:\u003c\/strong\u003e Works with Windows 11\/10\/8\/7 (driver for Windows 7 available), Mac OS 10.8.2 and newer, and many Linux distributions for broad compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Inateck U25 is ideal for desktop users who need to increase the number of accessible USB ports without upgrading the motherboard or adding an externally powered hub. It suits content creators and office users who move large files occasionally and want a tidy internal solution with a small power footprint.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for users who need guaranteed peak USB 3.2 Gen 2 speeds on multiple simultaneous ports, or for systems that lack an available PCIe slot or have strict power delivery needs for many high-draw devices. Users who require gigabit-plus per-port bandwidth under heavy concurrent loads should consider higher-bandwidth cards with dedicated power.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy install with no external power adapter, making it quick to add ports to most desktops.\u003c\/li\u003e\n\u003cli\u003eGood mix of Type-A and Type-C ports covers legacy and modern peripherals.\u003c\/li\u003e\n\u003cli\u003e25W power budget provides useful charging capability from the slot for small devices.\u003c\/li\u003e\n\u003cli\u003eBroad OS support including Windows, Mac OS and Linux for flexible use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report inconsistent real-world speeds and occasional compatibility issues, so results can vary by system and workload.\u003c\/li\u003e\n\u003cli\u003eTotal bandwidth is limited to 8 Gbps, so multiple simultaneous transfers may not reach full per-port Gen 2 rates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRedComets U25 (Inateck PCIe USB 3.2 Card)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCIe 3.0 x1 (compatible with x4\/x8\/x16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003e3 x USB Type-A, 2 x USB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e8 Gbps total (per-port 8 Gbps when used alone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eDraws from PCIe slot, up to 25W total; Type-C up to 15W each, Type-A up to 5W each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOS Support\u003c\/td\u003e\n\u003ctd\u003eWindows 11\/10\/8\/7 (driver for Win7), Mac OS 10.8.2+, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Inateck PCIe to USB 3.2 Gen 2 Extension Card is a practical, low-friction way to add a balanced mix of USB-A and USB-C ports to a desktop. It delivers convenient charging and solid single-port throughput without extra power cables, making it good value for users who need moderate expansion. Those needing maximum simultaneous USB 3.2 Gen 2 bandwidth or guaranteed peak speeds across many devices should evaluate higher-end options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this card need an external power supply?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, it draws power from the PCIe slot and does not require an external power adapter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work on my operating system?\u003c\/strong\u003e\u003cbr\u003eAnswer. It supports Windows 11\/10\/8\/7 (Windows 7 requires a driver), Mac OS 10.8.2 and newer, and Linux distributions, but compatibility can vary by system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan all ports run at full 8 Gbps simultaneously?\u003c\/strong\u003e\u003cbr\u003eAnswer. The card has an 8 Gbps total bandwidth; a single port can enjoy 8 Gbps on its own, but simultaneous transfers may share that bandwidth and not each reach full Gen 2 speed.\u003c\/p\u003e","brand":"Inateck","offers":[{"title":"Default Title","offer_id":46751271977179,"sku":"B096ZK6C37","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71K7MHHMgFS._AC_SL1500.jpg?v=1747703678","url":"https:\/\/gearmusthave.com\/products\/inateck-usb-3-2-gen-2-extension-card-5-ports-8gbps-no-power-needed","provider":"GearMustHave","version":"1.0","type":"link"}