PCWorld.com reports that an online Apple Store has inadvertently hinted at the rumoured update due for Apple’s range of Xserve servers.
Nahalem Xserve
The error appeared on the Hong Kong Apple online store, despite displaying information about the “Nahalem” based Xserves the link is inactive. The broken image is named “promo-ribbon-nahalem.jpg” and has an ALT attribute of “Pre-order the new Xserve with Intel Xeon (Nehalem).”

Following initial rumours that an Xserve update was imminent several references to the update were found in recent builds of Mac OS X 10.5.7. The update is most likely due in the coming days.