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IBM 45W1959 4-Port 1Gb/s RJ-45 PCIE x4 GE 1000Base-T Network Card
- Number of Ports: 4
- Port Type: RJ-45
- Speed: 1Gb/s (1000Base-T)
- Interface: PCIe x4
- Designed for IBM systems
- Supports high-throughput networking
- Ideal for servers requiring multiple network connections
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Product Overview
The IBM 45W1959 is a 4-port Gigabit Ethernet network card with a PCIe x4 interface. It delivers high-speed, multi-port wired networking.
Technical Information
| Number of Ports | 4 |
| Port Type | RJ-45 |
| Speed | 1Gb/s (Gigabit Ethernet) |
Additional Specifications
| Interface | PCIe x4 |
| Brand | IBM |
| Part Number | 45W1959 |
Product Description
The IBM 45W1959 is a high-performance network adapter featuring four Gigabit Ethernet ports, each supporting 1000Base-T speeds. This multi-port configuration is designed for servers and high-end workstations that demand significant network throughput and connectivity options. The adapter provides four independent RJ-45 connections, enabling advanced network setups such as load balancing, failover, and network segmentation. Crucially, this card utilizes a PCI Express (PCIe) x4 interface. The x4 designation indicates that the card uses four PCIe lanes, providing substantially more bandwidth than a standard x1 card. This increased bandwidth is essential for ensuring that all four Gigabit Ethernet ports can operate at their maximum capacity without becoming a bottleneck for the system's network traffic. This IBM-branded adapter is built for reliability and performance in demanding enterprise environments. It is typically compatible with a range of server operating systems and offers robust drivers for optimal functionality. The 45W1959 is an excellent choice for consolidating multiple network connections onto a single adapter, simplifying server configuration and enhancing overall network efficiency.
