 "432103-B21 HP Smart Array P600/512 Controller" "Null"
 "Description:HP Smart Array P600/512 BBWC Controller Factory Integrated OnlyPart Number(s)Manufacturer Part# 432103-B21"
 Specifications: Category Proliant Controller Sub-Category Smart Array Generation P600/512 Part Number 432103-B21 Products ID 458106 Manufacturer HP Product Type RAID Storage Controller Host Interface PCI Express 2.0 x 8 Controller Interface Type Serial ATA-150 SAS Data Transfer Rate 300MB/s Buffer Size 512MB RAID Level 0, 1, 5, 6, 10 Drive Support 38 Memory 512MB Form Factor Plug-in Card
 "631671-B21 HP Smart Array P420/2GB Controller", "Null" "New 631671-B21 Controller Wholesale Price 631671-B21"
"Description:HP Smart Array P420/2GB FBWC 6Gb2-Ports Internal SAS ControllerPart Number(s)
Option Part# 631671-B21
Spare Part# 633538-001" 
 Specifications: Category Proliant Controller Sub-Category Smart Array Generation P420/2GB Part Number 631671-B21 Products ID 461057 Manufacturer HP Product Type Storage Controller Host Interface PCI Express 3.0 x8 Controller Interface Type Serial Attached SCSI (SAS), Serial ATA/6 Data Transfer Rate 600MB/s Buffer Size 2GB RAID Level 0 1 5 6 50 60 1+0 Drive Support 64 x Logical Memory 2GB ECC DDR3 SDRAM Form Factor Low-Profile Plug-in Card