Product Features1. RTL8127 10G High‑Performance Controller: Supports auto‑negotiation of 10G /5G /2.5G /1G /100Mbps. Achieve full 10Gbps bandwidth with Cat6a / Cat7 RJ45 copper cables. Greatly shorten transfer time for NAS storage, raw video footage and large game collections.2. PCI‑E X4 Interface: PCI‑E X4 slot, backward compatible with PCI‑E X8 / X16 slots. Easy hardware installation for systems missing native 10‑Gigabit LAN port.3. Convenient RJ45 Copper Port: Works with existing copper‑based switches and LAN cables. No pricey fiber transceivers needed, seamlessly integrates into your existing home or lab network setup.4. Wide Operating‑System Compatibility: Supports Windows 10/11 32/64bit , Linux, VMware. Ideal for content creators, NAS hobbyists and home‑lab builders.
RTL8127 10Gbps RJ45 Network Card 10G PCIe x4 Ethernet Adapter for NAS Desktop PCRTL8127 10Gbps RJ45 Network Card 10G PCIe x4 Ethernet Adapter for NAS Desktop PCProduct Features
RTL8127 10G High‑Performance Controller: Supports auto‑negotiation of 10G /5G /2.5G /1G /100Mbps. Achieve full 10Gbps bandwidth with Cat6a / Cat7 RJ45 copper cables. Greatly shorten transfer time for NAS storage, raw video footage and large game collections.
Large Stacked Aluminum Heatsink: Robust black stacked aluminum heatsink provides outstanding thermal dissipation. Effectively avoid thermal throttling, packet loss, stuttering and random drop‑offs under 24/7 heavy‑duty workloads, sustaining reliable 10G network performance.
Two Interchangeable Mounting Brackets: Includes full‑height and low‑profile brackets. Compatible with standard ATX tower cases and compact SFF small‑form‑factor chassis, flexible for different PC builds.
PCI‑E X4 Interface: PCI‑E X4 slot, backward compatible with PCI‑E X8 / X16 slots. Easy hardware installation for systems missing native 10‑Gigabit LAN port.
Convenient RJ45 Copper Port: Works with existing copper‑based switches and LAN cables. No pricey fiber transceivers needed, seamlessly integrates into your existing home or lab network setup.
Wide Operating‑System Compatibility: Supports Windows 10/11 32/64bit , Linux, VMware and other mainstream NAS / server OS. Ideal for content creators, NAS hobbyists and home‑lab builders.
Product Specifications
Brand: FENVI
Network Speed: 10Gbps / 5Gbps / 2.5Gbps / 1000Mbps / 100Mbps auto-negotiation, full-duplex
Host Interface: PCIe x4 (compatible with PCIe x8 / x16 slots)
Network Port: 1 × RJ45 Ethernet Port
Cooling Solution: Full-size heatsink
Power Consumption: 1.79W @10Gbps, 1.37W @5Gbps, 1.21W @2.5Gbps
Supported Operating Systems: Windows 10 32/64-bit, Windows 11 32/64-bit, Linux
Package Contents
1 × FENVI 10Gbps PCIe Network Card
1 × Low-Profile Short Bracket
Important Notes
1. To achieve full 10Gbps speed, please use Cat6a / Cat7 or higher Ethernet cables and ensure your router, switch or NAS also supports 10Gbps Ethernet. The card will auto-negotiate to the highest mutually supported speed.
2. Please install correct driver to unlock full‑speed performance.
3. This is a PCIe expansion card for desktop PCs and servers only. It is NOT compatible with laptops or devices without PCIe slots.
PaymentDelivery detailsTerms of salesAbout usContact usPayment1.We only accept paypal.2.Make sure you have a valid Paypal account for Prior purchaseDelivery detailsThe shipping: HongKong post,EMS,DHL,UPS,TNT,FedEX and etc. ALL ORDERS WILL BE PROCESSED WITHIN 1 BUSINESS DAY.Shipping Ways:Economy Shipping: with the tracking number11-35 business days to arrive (not in busy season).ePacket or Standard Int'I Shipping: with a tracking number7-35 business days to arrive (not in busy season).We recommend to choose ePacket for the US address,it take less days to arrive.We recommend to choose the Standard Shipping way for address in Russia,Brazil,Chile,New Zealand,Mexico,South Afica,Asia countries and other countries. it help to make your package not be lost.Terms of salesPlease contact us to request a return authorization. Your name, sale number, and reason for return should be included in the email. All items returned must contain all original packaging materials.About us
We specialized in 3C electronics products and cellphone or computer accessories for many years.
we are not just selling products,instead we also hope to provide professional and after-sale service.Contact usPls feel free to contact us from message if you have any questions ,we will reply you within 48 hours except the weekends and public holidays.We appreciate for your positive response and 5 stars,we will do the same to you .No DSR left is better than 1~4 Stars for us.THANK YOU!BrandfenviTypeLan CardExternal InterfacesRJ-45Compatible PortPCI Express x16, PCI Express x4, PCI Express x8Number of Ports1 PortForm FactorPC Card Type IVModelRTL8127MPNDoes not applyUnit Quantity1Unit TypeUnitInternal InterfacesPCIE x4Maximum Data Rate10 GbpsCompatible BrandUniversalCompatible Product LineUniversalCountry of OriginChina
