PCI-E X4 2.5Gb Quad-Port Network Card, 2500Mbps Gigabit Ethernet Adapter with RTL8125B Chip 4 RJ45 Ports NIC Cards, Support ESXi, Soft Routing, PXE Boot, Network Aggregation Server
Price: $62.99 - $56.98
(as of Apr 19, 2025 20:59:33 UTC – Details)
Product Description
Buacoz PCI-E X4 2.5Gb Quad-Port Network Card
Main control chip: RTL8125BG is used as the main control chip for network transmission, which has good network performance and stability. ASM1806 is used as an auxiliary main control chip, mainly responsible for data transmission and control of the PCI-E interface. The two work together to ensure the efficient operation of the network card.
Buacoz PCI-E X4 2.5Gb Quad-Port Network Card
Supports high-speed network transmission of 2.5Gbps. Compared with traditional gigabit network cards, there is a significant increase in bandwidth and it can quickly transmit a large amount of data. It has four electrical ports (RJ45 interfaces) and can connect multiple devices at the same time, which is convenient for building a small network or meeting the needs of multiple devices to access the Internet simultaneously. Generally, it is in the standard size of a PCI-E network card and is easy to install in the PCI-E slot of a computer.
A good heat dissipation design can effectively reduce the temperature of the chip and prevent performance degradation or failures caused by overheating.
Adopting advanced power management technology, while ensuring network performance, it reduces the power consumption of the network card, which helps reduce the energy consumption
It can be well compatible with many common operating systems such as Windows, Linux, Mac OS, etc.
The network card’s high performance and stability make it suitable for industrial control and meet industrial equipment’s network requirements.
The ASM1806 chip has powerful data processing capabilities to quickly process network packets and reduce delay and packet loss rate.
Meet the needs of multiple devices in office or home networks to access the Internet simultaneously and ensure available bandwidth for each device.
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Price
$19.89$19.89
$53.52$53.52
$17.94$17.94
$49.99$49.99
$121.97$121.97
$67.60$67.60
$75.00$75.00
controller
Intel original 82540 chip
Intel 82599 chip
Intel 82541 chip
Intel I210
Intel Original 1210 Chip
Intel 82599 Chip
Intel I350 chip
Interface type
1 RJ45 interface
1 10G SFP+
RJ45 interface
1 1GSFP interface (with 1 SM)
4 8-Pin RJ45 interfaces
LC interface (with one MM )
1 SFP optical port
Interface speed
10M/100M/1000Mbps adaptive
10Gbps
10M/100M/1000Mbps adaptive
1000MbpS
10M/100M/1000Mbps
10Gbps
1000Mbps
PCI-E bus
PCI slot
PClExpressv2.0(5.0GT/s)x4x8x16
PCI slot
PClExpressv2.1(2.5GT/s)X4X8X16
PCl Express v2.1 X4 X8X16
PClExpressv2.0(5.0GT/s)x4x8x16
PClExpressv2.1(2.5GT/s)X4X8X16
Working/storage temperature
—
0 °c to 55°C/-40 °C to 70 °C
—
—
0°c to 55°C/-40°C to 70°C
0°c to 55°C/-40°C to 70°C
—
Power consumption (max)
—
4.8W
—
—
6.0W
.8W
3.3W
【Quad-Port Server Network Card with RTL8125BG+ASM1806 main control chip】This network card utilizes the RTL8125BG+ASM1806 main control chip, ensuring reliable and high-performance connectivity. It includes both a full-height (12cm) and a half-height (8cm) bracket, making it adaptable to various chassis sizes.
【High-Speed Connectivity and Versatility】The network card supports 10M/100M/1000M/2.5Gbps speeds with full duplex and half duplex adaptive capabilities. Ideal for 2.5G network communications, it supports PXE No Disk Start, Love Fast, Unread, Black Qunhui, soft routing, and industrial switches.
【Durable PCI-E X4 Design with Efficient Cooling】Featuring gold-plated connectors, the PCI-E X4 interface prevents oxidation, enhances contact performance, and ensures long-lasting durability. Compatible PClExpress 2.1 X4 X8/X16 slots, it includes a larger heatsink to effectively manage heat dissipation, ensuring stable operation even in poor thermal environments.
【Robust Performance for Demanding Applications】With powerful host processing technology, this network card is equipped to handle various demanding applications, including database management, industrial automation, AI robotics projects, smart city initiatives, cloud computing services, and VMware virtualization. It is compatible with Windows /7/8.x/10/11，Linux Stable Kernel 2.6.X/5.X，operating systems.
【Easy Installation and Comprehensive Support】Simply select the appropriate bracket for your chassis size, insert the network card into the PCIe slot, install the necessary drivers, and connect to the network. The LED display shows link status and speed. For any assistance, please contact our support email for prompt service.