
( Brand: Dell ), ( Type: Ethernet Cards ), ( Manufacturer Part Number: 0R886R )
The Dell PowerConnect SC2424-8P Switch with two R886R 10 Gb Ethernet Port Network Interface Cards (NICs) is a powerful and versatile networking solution designed for data centers and other high-density environments. This model number refers specifically to the configuration of a Dell SC2424-8P switch, which comes with two built-in R886R 10GbE (10 Gigabit Ethernet) NICs, enabling you to connect up to 26 servers or storage devices via the switch's additional 22 1GbE ports and the integrated 10GbE NICs.
The R886R NICs are based on the Broadcom BCM57810 controller and support both 10GBASE-T and 10GBASE-SFP connectivity. This dual-port NIC design allows for numerous topologies, including 10GbE server connectivity, 10GbE uplink connectivity to a switch, or the ability to create a high availability, failover 10GbE link between two servers. The NICs support various modes, including Full/Half Duplex, Auto-Negotiate, and Forced 10Gb and 1Gb speeds. The R886R NICs also support flow control and jumbo frames (up to 9K) for increased data transfer efficiency.
The Dell PowerConnect SC2424-8P Switch with integrated R886R NICs provides an impressive variety of features for high-speed network connectivity. Its small form factor makes it a popular choice for server closets and blade enclosures while its robust management capabilities make it suitable for larger networks. Additionally, the switch offers features such as Layer 2 security, energy efficiency, Link Laggating, SNMP/Syslog support, and integrated IEEE 802.3af/at PoE . The Dell PowerConnect SC2424-8P with R886R NICs is an essential networking solution for those seeking a capable, powerhouse infrastructure with high-speed, dependable Ethernet connectivity.
The Dell R886r 2x is a PCI-Express (PCIe) Network Interface Card (NIC) that comes in a pair, making it ideal for servers and other IT infrastructures that require multiple ports for network connectivity. Let's explore the advantages and disadvantages of this Dell networking solution.
Pros:1. Multiple 1000BASE-T Ports: The primary advantage of the Dell R886r 2x is its two RJ-45 ports that support 1000BASE-T connections, enabling high-speed data transfer and redundancy with link aggregation.
2. Energy Efficient: This Dell NIC features Energy Efficient Ethernet (IEEE 802.3az) technology, which helps save energy by reducing power consumption during periods of low network activity.
3. Flexible Configuration: The R886r NIC admits support for both a virtualized and non-virtualized environment, allowing for versatility in IT infrastructure designs.
4. Power Management: The card supports various power management features, including DPSC (Dynamic Power Savings Capability) and Link Power Management (LPM), ensuring that power is conserved and energy is used efficiently.
5. Compatibility: Dell's R886r 2x NIC is compatible with major server platforms and operating systems, making it an excellent choice for expansion and upgrades.
Cons:1. Cost: The Dell R886r 2x NIC may come with a higher price tag than other single-port alternatives, making it less budget-friendly for smaller IT infrastructures.
2. Depth Requirement: Due to its dual-port design, the card requires a more substantial depth (171mm) to accommodate both ports, increasing the need for adequate space in your server chassis.
3. Limited Port Configuration: As a 2x NIC, this card does not offer additional configuration options like load balancing, link aggregation modes other than static, and port-related management features.
Conclusion:In conclusion, the Dell R886r 2x NIC presents an appealing choice for IT infrastructures that require high-speed connectivity and redundancy with low power consumption. Its multi-Gigabit Ethernet ports, energy efficiency, and flexible compatibility make it an excellent investment for network expansion and upgrades. However, its higher cost and size should be considered when evaluating potential network infrastructure investments.
Recommendation:If you require a dual-port 1000BASE-T NIC for your IT infrastructure, the Dell R886r 2x reflects a reliable and efficient solution. It offers high-speed connectivity and power savings while maintaining compatibility with various server platforms and operating systems. Consider the depth requirement, potential budget constraints, and planned usage to determine if this Dell networking solution is the best fit for your organization's needs.
Lot of 2x DELL R886R PRO 1000 0R886R VT PCI-E 4 PORT NETWORK INTERFACE CARD.