https://community.extremenetworks.com/t5/extremeswitching-eos/b5g124-p2-vs-x440-g2-24p-10ge4/m-p/57016#M959 Currently I have 6 B5G124-P2 my local vendor considers that a good upgrade will be a X440-G2-24p-10GE4 model, i am not sure since i can not compare performance switching/stacking capacity. The upgrade is good? What do you think?<BR /> Wed, 26 Apr 2017 21:14:00 GMT Jose_Tosca 2017-04-26T21:14:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/b5g124-p2-vs-x440-g2-24p-10ge4/m-p/57016#M959 Currently I have 6 B5G124-P2 my local vendor considers that a good upgrade will be a X440-G2-24p-10GE4 model, i am not sure since i can not compare performance switching/stacking capacity. The upgrade is good? What do you think?<BR /> Wed, 26 Apr 2017 21:14:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/b5g124-p2-vs-x440-g2-24p-10ge4/m-p/57016#M959 Jose_Tosca 2017-04-26T21:14:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/b5g124-p2-vs-x440-g2-24p-10ge4/m-p/57017#M960 Hi Jose, The B5 series has 48Gbps stack bandwidth and dedicated stacking ports. On the X440-G2 series, stacking is performed over the 10Gig SFP + ports. The frame flow rate of the X440-G2-24p-10GE4 is higher than that of the B5 series. Optionally, you can use the X450-G2-24p-GE4 or X450-G2-24p-10GE4. These switches have special stack connections (like the B5 series) and modular power supplies and fans. But these switches are much more expensive than the X440-G2. More technical data can be found in the release notes.<BR /> <BR /> Regards<BR /> Ole<BR /> Thu, 27 Apr 2017 16:34:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/b5g124-p2-vs-x440-g2-24p-10ge4/m-p/57017#M960 Ole 2017-04-27T16:34:00Z