Recovery Server Option (RSO) is a Proliant Essentials software that allows an active-standby configuration of two servers where one server acts as the primary or active server and the second is the recovery server in a passive or pre-initialization mode. When a fatal fault is detected in either the server or the operating systems of the primary server the recovery unit will initialize and take over. RSO provides a reliable entry level high-availability solution that is simple to install and configure and low-cost. RSO is an ideal solution for applications that are not cluster aware remote site deployments unmanned operations or distributed environments.
Part#280189-B21 and Products ID1141920 Purchased after January 01 2012 is covered by an Unconditional Lifetime Warranty for as long as you own your
server
Genuine HP 280189-B21
Security ID
1141920
S/C: 611419201 PN: 280189-B21
This product will have a Genuine HPE security sticker. We do not sell 3rd party HPE products.
280189-B21 Flat Rate Shipping Options
We have 6 pieces of 280189-B21 in stock and ready to ship as of
Thursday 11th of June 2026
280189-B21
This product has a 30 Day return and a Lifetime replacement warranty.
