Hello all !
This is an IBM x235 working with ServeRaid and Broadcom NIC out of the box !
Some specs are given as follows :

~ # lspci
00:00.00 Bridge: ServerWorks CNB20-HE Host Bridge
00:00.01 Bridge: ServerWorks CNB20-HE Host Bridge
00:00.02 Bridge: ServerWorks CNB20-HE Host Bridge
00:09.00 Display controller: ATI Technologies Inc Rage XL
00:15.00 Bridge: ServerWorks CSB5 South Bridge
00:15.01 Mass storage controller: ServerWorks CSB5 IDE Controller [vmhba0]
00:15.02 Serial bus controller: ServerWorks OSB4/CSB5 OHCI USB Controller
00:15.03 Bridge: ServerWorks GCLE Host Bridge
00:16.00 Bridge: ServerWorks
00:16.02 Bridge: ServerWorks
00:17.00 Bridge: ServerWorks
00:17.02 Bridge: ServerWorks
02:08.00 Network controller: Broadcom Corporation NetXtreme BCM5703 Gigabit Ethe[vmnic0]
05:03.00 Mass storage controller: International Business Machines ServeRAID Contr [vmhba1]
05:07.00 Mass storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X FusionDual Ultra320 SCSI [vmhba2]
05:07.01 Mass storage controller: LSI Logic / Symbios Logic 53c1030 PCI-X FusionDual Ultra320 SCSI [vmhba3]


~ # lspci -p
Bus:Sl.F Vend:Dvid Subv:Subd ISA/irq/Vec P M Module Name
Spawned bus
00:00.00 1166:0014 0000:0000 V
00:00.01 1166:0014 0000:0000 V
00:00.02 1166:0014 0000:0000 V
00:09.00 1002:4752 1014:0240 11/ / A V
00:15.00 1166:0201 1166:0201 V
00:15.01 1166:0212 1166:0212 255/ / @ V ide vmhba0
00:15.02 1166:0220 1166:0220 3/ 3/0x21 A V usb-ohci
00:15.03 1166:0225 1166:0230 V
00:16.00 1166:0101 0000:0000 V
00:16.02 1166:0101 0000:0000 V
00:17.00 1166:0101 0000:0000 V
00:17.02 1166:0101 0000:0000 V
02:08.00 14e4:16a7 1014:026f 11/ 11/0x71 A V tg3 vmnic0
05:03.00 1014:01bd 1014:0208 9/ 9/0x79 A V ips vmhba1
05:07.00 1000:0030 1014:026c 10/ 10/0x81 A V mptscsi_2xx vmhba2
05:07.01 1000:0030 1014:026c 9/ 9/0x89 B V mptscsi_2xx vmhba3

Best regards,
Cosmix