Dell 0X3959 PRO/1000 PT Dual Port RJ-45 NIC

Overview

The Dell PRO/1000 PT Dual Port RJ-45 NIC (part number 0X3959) delivers reliable high-performance Ethernet connectivity for servers and workstations that require continuous network availability. With two independent RJ-45 ports, this PCIe network interface card offers built-in redundancy and load balancing while maintaining full gigabit speeds.

Key Features

• Dual RJ-45 ports support 10/100/1000 Mbps Ethernet connections
• PCI Express x1 form factor fits standard server slots
• Hardware based failover and load balancing for uninterrupted service
• Low latency design optimized for virtualized environments
• Energy efficient operation reduces power consumption

Technical Specifications

• Model/Part Number: 0X3959
• Interface: PCI Express x1, Gen 2 compatible
• Ports: 2 x RJ-45 (10/100/1000Base-T)
• Maximum Throughput per port: 1 Gbps
• Supported Operating Systems: Windows Server 2016/2019/2022, Linux distributions with kernel 3.10 or later
• Power Consumption: typical 4 watts
• Dimensions: 1.75 in height (half-length), standard PCIe bracket

Typical Applications

• Enterprise servers that need redundant network paths
• Virtualization hosts requiring multiple NICs for VM traffic segregation
• High-availability storage arrays and backup appliances
• Small to medium business routers and firewalls with dual uplink requirements
• Data center racks where space is limited but performance cannot be compromised

This Dell PRO/1000 PT NIC combines flexibility, resilience and speed in a compact card that easily integrates into existing infrastructure, helping you maintain uptime and optimize network traffic.