RackSwitch G7028

Lenovo RackSwitch G7028

RackSwitch G7028

PERFORMANCE & VALUE

  • Inexpensive entry-level switch
  • Perfect for the small or medium-sized business
  • Energy efficient
  • Designed for high availability

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PERFORMANCE & VALUE

  • Features

    Features

    Highlights

    • 24 × 1 Gigabit Ethernet (GbE) RJ45 ports and four standard 10 GbE SFP+ ports
    • Rear to front airflow direction, with I/O ports facing the hot-aisle, allowing for significant savings in cooling costs
    • Low 45 W power rating helps reduce power consumption
    • Optional external redundant power supply available
    • Ideal for clients looking for cost-effective 1 Gb Ethernet Layer 2 switching solutions

    Lenovo RackSwitch G7028 Front Left Side View

    Performance & Value

    The Lenovo RackSwitch G7028 is an inexpensive entry-level Layer 2 1/10 Gigabit Ethernet (GbE) switch that is designed for the enterprise edge in the data center, small or medium-sized business, and remote office environments where clients are looking for an economical 1 Gb and 10 Gb connectivity solution.

    The G7028 with its twenty-four 10/100/1000BASE-T RJ45 ports and four 10 GbE SFP+ ports standard is a great entry switch in a 1U form factor. The G7028 delivers exceptional performance with its non-blocking, wire-speed switching cut-through architecture and is designed for those looking for cost-effective 1 GbE Layer 2 switching solutions with the ability to easily transition to 10 GbE.

    Lenovo RackSwitch G7028 Rear View

    Energy Efficient


    With the growing focus on energy efficiency, the G7028 typically uses only 45 W of power. It is also designed with rear-to-front airflow (ports in the rear matching most server and storage ports), which allows for flexible mounting of the switch in a rack cabinet and provides convenient cable management and significant savings in cooling costs with better hot and cold-aisle management.

    Easy Flexibility


    The G7028 can easily be managed via an industry-standard command-line interface (isCLI) or browser-based graphical user interface (GUI). In addition, clients have the peace of mind knowing the G7028 comes with a limited 3-year hardware warranty with Next Business Day (NBD), 9x5, Customer Replaceable Unit (CRU) warranty service. Optional warranty and maintenance upgrades are available. The G7028 is designed for high availability. For those clients wanting more, an optional external Redundant Power Supply is available with support for up to four RackSwitch G7028 or G7052 switches.

    Lenovo RackSwitch G7028 Front Detail View of Ports

    Why Lenovo?

    Lenovo is the leading provider of x86 systems for the data center. The portfolio includes rack, tower, blade, dense and converged systems, and supports enterprise class performance, reliability and security. Lenovo also offers a full range of networking, storage, software and solutions, and comprehensive services supporting business needs throughout the IT lifecycle.

    Lenovo Logo White Text with Dark Background
  • Tech Specs

    Tech Specs

    DescriptionSpecifications
    Performance
    128 Gbps switching throughput (full duplex) Latency of 3.3 microseconds 96 Mpps
    SFP/SFP+ Media Types 10 Gb Ethernet SFP+:
    • 10 GbE short-range (SR) SFP+ transceivers
    • 10 GbE long-range (LR) SFP+ transceivers
    • 10 GbE RJ-45 SFP+ transceivers
    • 10 GbE SFP+ active optical cables (AOCs)
    • 10 GbE SFP+ direct attach copper (DAC) cables<
    1/10 Gb Ethernet SFP+:
    • 1/10 GbE SX/SR SFP+ transceivers
    Gb Ethernet SFP:
    • 1 GbE short-wavelength (SX) SFP transceivers
    • 1 GbE long-wavelength (LX) SFP transceivers
    • 1 GbE RJ-45 SFP transceivers
    Interface Options
    24 × 1 GbE (24 RJ-45), 4 × 10 GbE SFP+
    Dimensions
    17.3 inches wide, 15 inches deep, 1 RU high
    Weight
    5.3 kg (11.68 lb)
    Port Speeds1 GbE RJ-45 fixed ports:
    • 10/100/1000 Mbps autosensing
    • 10 GbE SFP+ transceivers, DAC cables and AOCs: 10 Gbps
    • 1/10 GbE SFP+ transceivers: 1 Gbps or 10 Gbps
    • 1 GbE SFP transceivers: 1 Gbps
    Temperature
    Ambient operating: 0º C to 40º C
    Altitude
    Operating 1,800 m (6,000 ft)
    Acoustic Noise
    Less than 65 dB
    Heat Dissipation
    155 BTU/hour
    Mean Time Between Failures (MTBF)
    128,407 hours with ambient operating temperature of 40º C
    Airflow
    Rear-to-front cooling
    Power
    Single power, 50 - 60 Hz, 100 - 240 V ac with typical power consumption of 45 W, optional external Lenovo RackSwitch G7000 Redundant Power Supply with support for up to four RackSwitch G7028 switches
    Warranty
    3-year, next business day replacement, phone support and software upgrades, service upgrades and extensions available

    Specifications may vary depending upon region.

  • RackSwitch G7028 Resources

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