 "HPE Smart Array P421/2GB with FBWC - storage controller (RAID) SATA 6Gb/s" " HPE 6Gb/s 631674-B21 RAID Controllers CDWG.com
"The HPE Smart Array P421 Controller is a low profile, 6 Gb/s, PCIe 3.0, Serial Attached SCSI (SAS) RAID controller that provides enterprise class, storage performance, maximum external scalability, and data protection for select HP ProLiant Gen8 rack and tower servers. It features eight external SAS ports and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration (between any RAID levels) with flash back write cache, global online spare, and pre-failure warning. Data Compatibility among all models of Smart Array controllers allows simple and easy migration at any time when needs for higher performance, capacity, and availability increase. Even new generations of Smart Array controllers can understand the data format of previous generations of Smart Array controllers." 
 "358349-B21 HP 2GB PC2700 SDRAM Module", "Null" "New 358349-B21 Module Wholesale Price 358349-B21"
"Description:Genuine HPE 2GB (1x2GB) of Advanced ECC PC2700DDR 333 SDRAM DIMM Memory ModulePart Number(s)
Option Part# 358349-B21
Spare Part# 367553-001
Assembly Part# 331563-051" 
 358349-B21 Compatible Servers: DL360 G4 ML150 G2 ML350 G4