title_left:  "578230-B21 HP Smart Array P410/512 Controller", "Null" Price 578230-B21" "New 578230-B21 Controller Wholesale
description_left: "Description:HP Smart Array P410/512 FBWC 2-portsInt PCIe x8 SAS ControllerPart Number(s)
  Manufacturer Part# 578230-B21" 
specTableContent_left:  Specifications: Category Proliant Option Sub-Category Smart Array Controller Generation P410/512 Part Number 578230-B21 Products ID 458008 Manufacturer HP Product Type Storage Controller Host Interface PCI Express 2.0 x 8 Controller Interface Type 2 x 32-pin SFF-8484 Data Transfer Rate 300MB/s Buffer Size 256MB RAID Level 0 1 5 10 50 1+0 5+0 Drive Support 12 Memory 512MB DDR2 SDRAM Form Factor Low-Profile Plug-in Card
title_right:  "HPE Smart Array P421/2GB with FBWC - storage controller (RAID) SATA 6Gb/s" " HPE 6Gb/s 631674-B21 RAID Controllers CDWG.com
description_right: "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." 