The HP Smart Array P420 Controller is a low profile, 6 Gb/s, PCIe 3.0, Serial Attached SCSI (SAS) RAID controller that provides enterprise class, storage performance and data protection for select HP ProLiant Gen8 rack and tower servers. It features eight internal 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.
Use HP server memory options to improve the performance of your ProLiant servers and data centers. Infrastructure matters. It's the foundation for all the information and applications of your business. You trust ProLiant quality for its reliability and performance to keep your infrastructure running. Server memory is one of the most critical components; even the slightest defect can result in downtime that could shut down your business.
 Substitute PN: 
669239-081
684035-001
 Compatible With: 
 HPE ProLiant BL Series: BL420c (G8) Blade Server 
 HPE ProLiant DL Series: DL160 (G8) DL320e (G8/v2) DL360e (G8) DL380e (G8) Rack Servers
 HPE ProLiant ML Series: ML310e (G8/v2) ML350e (G8) ML350p (G8) Tower Servers
HPE ProLiant SL Series: SL250s (G8) SL270s (G8) Servers 
 HPE ProLiant WS Series: WS460c (G8) Blade Server 
 HPE ProLiant XL Series: XL220a (G8/v2) Server 
 HPE MicroServer (G8)