New Dell PowerEdge 2900

Does anyone know of any outstanding issues with the Dell PowerEdge 2900 
that comes with the

PERC 5/i disk controller
Dual Embedded Broadcom® NetXtreme II 5708 Gigabit Ethernet NIC's
300GB, SAS, 3.5-inch, 10K RPM Hard Drive
Memory 4GB 533MHz (4x1GB)

that are my principal concerns with current or RELENG_6 ?

I would also apreciate knowing What the max ram that current will recognize is
and
if there are tools for remote administration for a RAID configuracion 
on the PERC5 in FreeBSD Current?

Thanks,

ed