P420i replace cache. 1 I'm encountering an issue with the "Smart Storage Administrator" displaying the following message: "The cache for Smart Array P440 in Slot 1 has been disabled because the backup operation failed. This item is designed for use with a 2GB cache module and Smart Array controllers, offering a reliable solution for data protection. Nov 5, 2014 · To replace it, on P400/P400i the batterys are not directly connected to the cache (as they are on the P800). HP Smart Array P420 P421 1GB FBWC Cache Module W/ Battery 633542-001 654873-003 Controller Part Number 633542-001 631679-B21 Battery Part Number The main page for the HPE PartSurfer Service Parts Information web site. 52, Hardware Revision: B. 0 I want to replace the battery Type of battery is mentioned link below Is it possible of loosing data by clean shut down and replacing this battery? What is the best way of replacing it A short video on how to replace the RAID Battery Following dual ECB replacement, if the other cache module is also to be connected to the new dual ECB, connect the PC or terminal to the “other controller” maintenance port. Learn more about Upgrade and replacement procedures. 96 (05/17/2022) Smart Array P440 Controller 7. 3 days ago · HPE 633538-001 Smart Array P420/1GB FBWC 6Gb Dual Ports Int SAS/SATA Storage (RAID) Controller for ProLiant Generation8 Servers (New Bulk Pack with 90 Days Warranty) The HPE Smart Array P420 Controller is a low profile, 6 Gb/s, PCIe 3. Does Only ways i have found to fix these issues is to either replace the cache module on warranty or, in some cases, it is resolved by turning off the server, then remove all power cables for a minute, then reconnect and turn on the server. We're going to be filling these servers with Intel SSDs (most likely S4510 960GBs), but from Googling I'm a little concerned. CLI is not as convenient as GUI interface provided by BIOS or desktop utilities, but still allows you to Aug 27, 2025 · These p420i work perfectly in g10 microservers. O/S VMWare 5. Even though some models the battery plugs into the cache card. Caching operations such as Expansion, Extension, and Migration are temporarily suspended until the batteries/capacitors are fully charged. Jun 15, 2018 · Hi all, We're doing a Ceph build and are using some rather old HP DL360p gen 8 servers which have integrated P420i RAID controllers with 1GB caches and BBUs. For use with the P420, P421, P431, P822 and P830 Smart Array Controllers. Please consult the user guide to identify and replace the failed components. Two replacement methods are documented—one for when the drive(s) to be replaced are in a protected set (RAID 1, RAID 5 or ADG) and the other for situations where the drives are unprotected (RAID 0 or JBOD) or when there is a concern that multiple If you have enterprise HPE servers,, you have probably come across these 96W Raid controller battery's. 5 SATA SSDs and 2. Replace any faulty/untrustworthy drives. And reseat the cache card on the P420. Will the existing arrays and logical drives be recognized I bought an ML350e with a P420 raid card installed, I was expecting there to be a faulty battery/capacitor for the cache module and wasn't disappointed! I took out the module in my case it was HP part no 654873-003 / 660093-001 and noticed there are 2 super caps soldered to a small board with a temperature sensor glued between the capacitors. We apologize for this inconvenience and are working quickly to resolve this issue. Jun 10, 2014 · 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. They’re older and out of support but they work just fine for my lab testing. It could be battery or capacitor. Data in the cache will be lost and cause data corruption on the hard drive. HP ProLiant DL360 Gen9 Server Remove Replace HP Smart Array Controller Hassan Boutakrout 606 subscribers Subscribe 2 days ago · General Product Type: Capacitor Pack Generation: P-Series Model: Flash Backed Write Cache Interface: 6 Pin Connector Length: 36 inches Power: 5. Array Configuration Utility Description: HP Flash Backed Write Cache (FBWC) Capacitor (Battery) With 36-in Cable For HP P-Series HP Controllers Part Number (s) Option Part# 654873-003 Spare Part# 660093-001 Oct 20, 2025 · You can use ssacli (smart storage administrator command line interface) tool to manage any of supported HP Smart Array Controllers in your Proxmox host without need to reboot your server to access Smart Storage Administrator in BIOS. One of the capacitors was swelling very slightly on Just a short video showing the location and replacement procedure for the raid array battery or capacitor whichever is installed. Different applications have different optimum settings. There should be a way to enable cache without battery, if the cache is indeed fine. dqqk 9a0tqu zlwlx 7yc v421 le uqj 8mpa l85 odhm