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Extreme SummitStack Cables and Stacking Modules - Refurbished, Used, New
This page carries Extreme SummitStack stacking cables and stacking modules, plus Summit switches that have SummitStack ports built in or fitted: the X440-48t, X440-48p and X650-24t. Parts are offered new, refurbished and used. Refurbished and used units are tested before they ship. Check each listing for the condition and what is included.
| Part | Product | What it is | Used with | Shop |
|---|---|---|---|---|
| 16106 | SummitStack cable, 0.5 m | Standard SummitStack stacking cable | SummitStack ports on the X440, X450e, X460 (with a SummitStack module), X460-G2 (with VIM-2ss) and X650 (with VIM1-SummitStack) | Shop |
| 16107 | SummitStack cable, 1.5 m | Standard SummitStack stacking cable | Same ports as above | Shop |
| 16108 | SummitStack cable, 3 m | Standard SummitStack stacking cable | Same ports as above | Shop |
| 16105 | SummitStack cable, 5 m | Standard SummitStack stacking cable | Same ports as above | Shop |
| 16419 | X460 SummitStack module | Two integrated stacking ports for SummitStack cables | Slot B on the rear of Summit X460 switches | Shop |
| 16420 | X460 SummitStack-V80 module | Two QSFP+ cages, 20 Gbps bidirectional per port, for QSFP+ cables or optics | Slot B on the rear of Summit X460 switches | Shop |
| 16713 | VIM-2ss | VIM with two integrated SummitStack stacking ports | Rear VIM slot on X460-G2 switches | Shop |
| 17011 | VIM1-SummitStack | Two SummitStack ports plus four 1000BASE-X SFP ports | Default VIM for the Summit X650 | Shop |
| 16505 | X440-48t switch | 48 x 10/100/1000BASE-T RJ45, four combo SFP ports, two SummitStack ports | Stacks up to eight units | Shop |
| 16506 | X440-48p switch | As the X440-48t, with PoE+ on the RJ45 ports | Stacks up to eight units | Shop |
| 17001 | X650-24t switch | 24 x 10GBASE-T RJ45; listing includes a VIM1-SummitStack | Stacking ports share ports 23 and 24 | Shop |
| Related Extreme | Extreme Switches, Extreme Summit X440 Switches, Extreme Summit X460 Switches, Extreme Summit X450 Series Switches, Extreme Summit X650 Series Switches | See each page | See each page | See each page |
Which SummitStack part do I need?
Start with the stacking port on the switch. Switches with built-in SummitStack ports, such as the X440 and X450e, need only cables. The X460 needs a stacking module in rear slot B first: the SummitStack module (16419) takes the standard SummitStack cables on this page, while the SummitStack-V80 module (16420) uses QSFP+ cables or QSFP+ optics instead. The X460-G2 takes the VIM-2ss (16713) in its rear VIM slot, and the X650 uses the VIM1-SummitStack (17011).
The four standard SummitStack cables differ only in length: 0.5 m, 1.5 m, 3 m and 5 m. Measure the run between the stacking ports you are connecting and pick the shortest cable that reaches.
Can I mix switch families in one stack?
Only where the switches can run the same software. Extreme requires every switch in a stack to run the same ExtremeXOS release, and notes that the X440-G2 and X620 cannot be stacked with the older X440 and X460 for that reason.
Can a stacking module be swapped with the switch running?
No. Extreme states that X460 stacking modules and X460-G2 VIMs are not hot swappable, so power the switch down before installing or removing one.
What happens to the X650 data ports when stacking is on?
The VIM1-SummitStack stacking ports share their connections with front-panel ports 23 and 24. With native stacking in use those two data ports do not function; with stacking disabled, all 24 front ports are available.
NetworkTigers has supplied enterprise networking equipment since 1996, and every purchase carries a 365-day warranty. For quantity pricing, ask us for a quote.
Extreme 16506 X440-48P 48x 1GB PoE+ RJ-45 4x 1GB SFP 2x SummitStack Port Switch
Extreme 16505 X440-48T 48x 1GB RJ-45 4x 1GB SFP 2x SummitStack Switch
$ 149.99
$ 154.99
Call if you need more
Extreme Networks 16107 1.5m SummitStack UniStack Switch Stacking Cable
$ 39.99
$ 166.99
Call if you need more
Extreme Networks 16108 3m SummitStack/UniStack Switch Stacking Cable
$ 134.99
Call if you need more
Extreme Networks 16106 0.5M SummitStack UniStack Switch Stacking Cable
$ 29.99
Call if you need more
Extreme Networks 16105 5m SummitStack/UniStack Switch Stacking Cable
$ 166.99
Call if you need more
Extreme 17001 Summit X650 X650-24t 24x 10GB Copper Switch w/ 1x VIM1-SummitStack
$ 1,476.99
$ 1,789.99
Call if you need more
Extreme 17011 VIM1-SummitStack 2x Stack Port 4x 10GB SFP+ Switch Stacking Module
$ 89.99
Call if you need more
NEW Extreme Networks 16107 1.5m SummitStack UniStack Switch Stacking Cable
NEW Extreme 16505 X440-48T 48x 1GB RJ45 4x 1GB SFP 2x SummitStack Switch
NEW Extreme Networks 16106 0.5M SummitStack UniStack Switch Stacking Cable
NEW Extreme Networks 16105 5m SummitStack/UniStack Switch Stacking Cable
Extreme 16420 X460 Series 2x SummitStack-V80 Port Switch Stacking Module
$ 56.99
Call if you need more
Extreme 16713 VIM-2ss 2x Summit Stack Port Switch Stacking Module
$ 17.49
$ 64.99
Call if you need more
Extreme 16419 X460 Series 2x SummitStack Port Switch Stacking Module
$ 14.99
$ 18.49
Call if you need more
