DVD-RW Lenovo IBM Ultraslim 9.5mm SATA Multi Burner System x M5, 00AM067
Flash Lenovo IBM ServeRAID M5200 Series 2GB Flash/RAID 5 for System x M5, 47C8664
Flash Lenovo System x ServeRAID M5200 Series 1GB Flash/RAID 5 for System x M5, 47C8660
FTLF8528P2BNV-EM Finisar 8.5 Gb/s Short-Wavelength SFP+ Transceiver for IBM
Heatsink Lenovo IBM X3550 M4 81Y6696 - 94Y7603
Heatsink Lenovo IBM X3650 M4 94Y6618, 69Y5270
PSU Lenovo IBM System x 550W High Efficiency Platinum AC, 00FK930
PSU Lenovo IBM System x 750W High Efficiency Platinum AC, 00FK932
PSU Lenovo IBM System x 900W High Efficiency Platinum AC, 00FK936
RAID Controller Lenovo System x ServeRAID M5210 SAS/SATA, 46C9110
Tray HDD 3.5" IBM X3550 M4 SAS/SATA, 69Y5284
Tray HDD 3.5" Lenovo IBM X3100 M4 , 42C7423
Tray HDD expansion Lenovo IBM X3550 M4 PLUS 4X 2.5IN HDD Assembly kit, 81Y6657
Tray HDD Expansion Lenovo IBM x3650 M4 Plus 8x 2.5in HS HDD Assembly Kit, 69Y5319