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2.5GB PCIe Network Card, 2.5G NIC with RTL8125B Chip, 2.5GBase‑T Ethernet Adapter for PC, 2500/1000/100Mbps RJ45 LAN, Wake on LAN, Low Profile, Win 7/8/10/11/Linux/Mac
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 8, 2026 7:59 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 9% off its standard going rate, this offer delivers clear value for the money.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
9.93/28
Recent Value
0/22
Market Standing
10/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
RIELINCARD-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓✅Ultra-Fast 2.5Gbps Speed with RTL8125B Chip:This 2.5GB PCIe Network Card adopts advanced 2.5G Base-T technology, providing transfer speeds up to 2.5Gbps, 2.5x faster than standard gigabit adapters. Powered by the stable RTL8125B controller chip, this 2.5G NIC ensures lower latency, stronger stability, and smoother transmission for gaming, streaming, and large-file transfers.
✓✅Wide Compatibility & Flexible PCIe Design:This internal computer networking card supports PCIe X1, X4, X8, X16 slots and is backward compatible with 2.5Gbps, 1Gbps, and 100Mbps network speeds. The Ethernet adapter automatically negotiates the best connection speed, making it widely compatible with standard and mini-tower computer cases with both low-profile and full-height brackets.
✓✅Stable Performance & QoS Technology:Designed with Quality of Service (QoS) function, this 2.5GB Network Card optimizes network bandwidth allocation, effectively reduces network congestion, and provides priority transmission for online gaming and high-load network tasks. It delivers a stable, uninterrupted connection for gaming, live streaming, and office work.
✓✅Rich System Support & Professional System Compatibility:This Network Card supports multiple systems including Windows 11/10/8.1/8/7, Windows Server series, Linux, DOS, MAC, as well as DSM, PVE, iKuai, Unraid 6.9.2, OpenWrt, ESXI 6.7 (not compatible with ESXI 7.0). The wide system coverage makes this 2.5G NIC ideal for home, office, and server applications.
✓✅Wake-on-LAN Function & Reliable After-Sales:This PCIe Ethernet Adapter supports Wake-on-LAN (WOL), allowing you to remotely power on/off your computer for easier device management and energy saving. Combined with stable RTL8125B performance, this 2.5GB PCIe Network Card brings strong reliability for long-term daily and industrial use.
⚙️ Specifications
Brand
Rielincard
Hardware Interface
PCI Express x1, PCI Express x16, PCI Express x4
Compatible Devices
Windows 10/11, Linux Kernel 5.16.18/RHEL8.6, VMware ESXi8.0
Product Dimensions
5.74"L x 5"W x 0.94"H
Data Link Protocol
IEEE 802.3
Data Transfer Rate
2.5 gigabits_per_second
Item Weight
3.2 ounces
Manufacturer
Rielincard
ASIN
B0G2MQ5ZQ5
Item model number
RTL8125B
Date First Available
March 11, 2025
