Black Box 1-800-316-7107

Helping you is our priority at Black Box.

We're committed to providing the best customer service in the industry. We're here for you, 24/7, 365.

We'll call you

A technical expert will call you shortly.

Submit Connecting call...

Call Us

Customer Sales & Service Support

Black Box Brand Product Support

IT Services & Voice Support

Send us a FAX


HP® ProCurve Switch 5400zl 20-Port 10/100/1000 + 4-Port Mini GBIC Module


Please call 877-877-2269 for a replacement product or part.


  • The RJ-45 ports also support 802.3af PoE connections.
  • On 10BASE-T or 100BASE-TX links, the UTP ports autonegotiate for half- or full-duplex (for 1000BASE-T, they operate at full-duplex only).
  • LEDs provide information for each port on the link status, network activity, connection bandwidth (speed), and duplex mode.
  • Indicators also inform you of specific network error packets on ports, as well as PoE state and configuration.
  • Hot-swappable. Add or replace a module without having to shut down the switch or without affecting the operation of other switch ports.
  • For other ProCurve connectivity products and help putting together your complete ProCurve switching system, contact our FREE Tech Support.

  • Tech Specs

    Warranty Lifetime

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Double Diamond Warranty Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The HP® ProCurve Switch 5400zl 20-Port 10/100/1000 + 4-Port Mini GBIC Module comes with a standard None already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.