Product Features1. Powered by Realtek RTL8127 chip, up to 10Gbps high‑speed wired connection, backward auto‑negotiate at 5G/2.5G/1G/100Mbps2. Single RJ45 port, works with Cat6a / Cat7 copper ethernet cables to achieve full 10G speed3. Large metal passive heatsink for effective chip cooling, maintains stable performance under continuous heavy load4. Dual interchangeable brackets: full‑height & low‑profile, fits most desktop chassis5. Supports IEEE 1588v2 time synchronization, perfect for NAS, content creators and home lab use6. PCI‑E interface backward compatible with x8/x16, plug‑and‑play compatible with Windows 10 / 11 (64‑bit)Note: Cat6a/Cat7 cable & 10G network device required for 10G full speed; Please install correct driver to unlock complete network functions.
FENVI 10Gbps PCIe Network Card Realtek RTL8127 RJ45 LAN Adapter for Windows10/11Product Description
Upgrade your desktop PC to blazing-fast 10-Gigabit wired networking with this FENVI PCIe Ethernet Card, powered by the Realtek RTL8127 controller. Great for NAS backups, bulk file transfers, raw video editing and low-latency gaming, it delivers a dramatic performance boost compared to built-in 1Gbps onboard LAN.
The stacked metal heatsink provides efficient passive heat dissipation during long-duration heavy network loads. It avoids thermal throttling, speed drops and random disconnections, maintaining reliable 24/7 network performance.
Easy to install for Windows 10 / 11 64-bit systems, works for standard ATX towers and compact SFF small form-factor PCs.
Product Features
1. Realtek RTL8127 High-Performance Controller
Equipped with Realtek RTL8127 chip, supports up to 10Gbps bandwidth. Auto-negotiation works for 10G /5G /2.5G /1G /100Mbps, automatically matching different home and office network devices.
2. 10G RJ45 Copper Port for Heavy File Workloads
Single RJ45 copper port. Cat6a or Cat7 ethernet cable required to hit full 10Gbps speed. Perfect for NAS mass storage backup, 4K/8K raw video editing and large game library migration.
3. Stacked Metal Heatsink for 24/7 Stable Transmission
Large stacked passive metal heatsink offers outstanding cooling performance. It prevents overheating-related speed reduction, network lag and intermittent disconnections under continuous heavy data transfer for stable non-stop workloads.
4. Dual-Bracket Design for Broad Chassis Compatibility
2 interchangeable mounting brackets included. Full-height bracket for regular ATX tower cases; low-profile half-height bracket fits slim SFF and mini desktops, compatible with most mainstream desktop chassis.
5. IEEE 1588v2 Time Synchronization
Built-in IEEE 1588v2 time synchronization function, ideal for home lab environments, media workstations and NAS deployments.
6. Wide PCIe Compatibility & Simple Installation
Standard PCIe x4 interface, backward compatible with PCIe x8 / x16 slots for simple DIY installation. Fully supports Windows 10 / Windows 11 64-bit OS for all high-speed network tasks.
Package Includes
1 × 10G PCI‑E Network Card
1 × Full‑height Bracket
1 × Low‑profile Bracket
Important Notes
1. Cat6a or Cat7 ethernet cable is required to achieve full 10Gbps speed. Cables of lower categories will cap your network speed.
2. This network card only works with Windows 10 / 11 64-bit operating systems.
3. You need to install the official driver to enable all full network functions.
PaymentDelivery detailsTerms of salesAbout usContact usPayment
1.We accept PayPal only.
2.Major credit cards (Visa, Master, AE... etc) are accepted via PayPal.
Delivery details
1.We will ship your order within 1 working day.
2.WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
To USA：7-15 working days.
To UK/Australia/Canada：10-30 working days.
To Europe：15-35 working days.
Other Countries： 25-60 working days.
3.We can also provide expedited shipping by DHL(3-10 days)
The cost is higher than standard postage, about $28 or higher. If you want post by DHL, please contact us.Very reasonable shipping fee will be chargedTerms of sales1.Every sale is final.2.Unless the items are completely defective,we will not provid refund or exchange,pls contact us if you have any question about the items.3.If you are not receiving the items after the expected schedule,contact us and we will resend item as soon as possible.About us
Our store focus on PCI-E wifi adapter,desktop/laptop Wi-Fi card,3G/4G module and computer accessories.We offer best price,high quality products and satisfied customer service.
Contact us
Please don't hesitate to contact us with anyquestionsor comments about our items or your problem,we will reply youwithin 24 hoursexcept the weekends and public holidays.
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