Airflow Direction Requirements.......................................................................................................................368
Replacing a Fan Module...................................................................................................................................... 369
Removing and Replacing Expansion Modules............................................................370
Removing or Replacing a V300 Virtual Port Extender........................................................................370
Removing or Replacing a V400 Virtual Port Extender........................................................................370
Removing or Replacing an LRM/MACsec Adapter................................................................................. 371
Removing or Replacing a Half-Duplex to Full-Duplex Converter.....................................................371
Replacing a Versatile Interface Module, Solid-state Drive, or Clock Module in an X460-
G2 Series or X465 Series Switch..................................................................................................................... 372
Removing Switches from Service................................................................................. 374
Removing an AC Power Supply.......................................................................................................................374
Removing a DC Power Supply..........................................................................................................................375
Removing a Switch from a Rack......................................................................................................................376
Technical Specifications................................................................................................. 378
ExtremeSwitching X435 Series Switches Technical Specifications............................................... 379
Power Options.................................................................................................................................................. 381
Standards and Environmental Data...................................................................................................... 383
ExtremeSwitching X440-G2 Series Switches Technical Specifications.......................................385
Physical Dimensions......................................................................................................................................385
Weight (Unpackaged)................................................................................................................................. 386
Physical Dimensions (Packaged)............................................................................................................386
Packaged Weight........................................................................................................................................... 386
Fan and Acoustic Sound.............................................................................................................................387
Power
Specifications.................................................................................................................................... 387
PoE + Power Budget.................................................................................................................................... 388
External Redundant Power Supplies for Non-PoE Switches....................................................389
CPU, Memory....................................................................................................................................................389
Environmental Data...................................................................................................................................... 390
Standards...........................................................................................................................................................390
ExtremeSwitching X450-G2 Series Switches Technical Specifications........................................ 391
Power Options................................................................................................................................................. 393
Standards and Environmental Data...................................................................................................... 396
ExtremeSwitching X460-G2 Series Switches Technical Specifications....................................... 397
Power Options.................................................................................................................................................402
Standards and Environmental Data......................................................................................................405
ExtremeSwitching X465 Series Switches Technical Specifications...............................................407
Power Options................................................................................................................................................... 411
Standards and Environmental Data....................................................................................................... 414
ExtremeSwitching X590 Series Switches Technical Specifications................................................416
Fan and Acoustic Noise............................................................................................................................... 416
Power Options.................................................................................................................................................. 417
CPU, Memory.....................................................................................................................................................418
Standards and Environmental Data....................................................................................................... 419
ExtremeSwitching X620 Series Switches Technical Specifications...............................................420
Physical Dimensions..................................................................................................................................... 420
Weight...................................................................................................................................................................421
Packaged Dimensions...................................................................................................................................421
Packaged Weight............................................................................................................................................ 421
Table of Contents
x ExtremeSwitching Hardware Installation Guide