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  Category: Components > Cache Memory

Browse top sellers, or select a category from the left.
HP Intel Optane Memory 16GB (Cache)

16 GB for Desktop Computer, NotebookPCI Express

Web ID: 1041195020 Mfr. Part: 1WV97AA

HP Flash Backed Write Cache

2 GB

Web ID: 1021805042 Mfr. Part: 631681-B21

Lenovo 4GB to 8GB Cache Upgrade

4 GB for RAID Controller, Data Storage System

Web ID: 1029145639 Mfr. Part: 00MJ101

QNAP Two 128GB mSATA Cache Module

128 GB

Web ID: 1027987222 Mfr. Part: FLASH-256GB-MSATA

Intel RAID SSD Cache w Fast Path IO

for RAID Controller

Web ID: 1019985980 Mfr. Part: AXXRPFKSSD2

Lenovo ServeRAID M5200 Series 1GB Flash/RAID 5 Upgrade for IBM Systems

1 GB for RAID Controller

Web ID: 1025774223 Mfr. Part: 47C8660

Microsemi AFM-700 2GB Battery Backed Write Cache

2 GB for RAID Controller

Quick Info Web ID: 1023437160 Mfr. Part: 2275400-R
Enabling the onboard cache on a RAID adapter card signi cantly enhances performance - especially in RAID 5 and RAID 6 scenarios - by accommodating both read caching and write caching of data. But data stored in the cache for write caching can be lost if the cache is not protected against a power or system failure.Lithium-ion (Li-ion) battery backup units (BBUs) are traditionally employed to protect cached data on RAID adapters. Once installed, a new BBU will take several hours to reach a full charge. During the charge cycle, write cache is unprotected (i.e. turned o ), which adversly a ects the RAID adapter's performance. A typical BBU requires routine capacity testing and performs sub-optimally during those test periods. Lastly, a fully-charged BBU can only preserve data for a maximum of 72 hours during a power loss before the battery power depletes.

HP 512MB P-series Flash Backed Write Cache - Specifications

512 MB for RAID Controller

Web ID: 1021805057 Mfr. Part: 661069-B21

Lenovo ServeRAID M5200 Series 2GB Flash/RAID 5 Upgrade for IBM Systems

2 GB for RAID Controller

Web ID: 1025774224 Mfr. Part: 47C8664

Lenovo ServeRAID M5200 Series 1GB Cache/RAID 5 Upgrade for Lenovo Systems

1 GB for RAID Controller

Web ID: 1025774222 Mfr. Part: 47C8656

Cisco 512MB Flash Backed Write Cache

512 MB for RAID Controller

Web ID: 1029325684 Mfr. Part: UCSC-MRAID12G-512=

Lenovo ServeRAID M5100 Series 512MB Cache/RAID 5 Upgrade for IBM System x

512 MB DDR3 SDRAM for Disk ControllerPCI Express

Web ID: 1022095806 Mfr. Part: 81Y4484


Web ID: 1035234643 Mfr. Part: 00YK206

HP 512MB B-series Dynamic Smart Array Flash Backed Write Cache with 24 inch Cable

512 MB for Server

Quick Info Web ID: 1022609088 Mfr. Part: 676473-B21
HP 512MB B-series 24 inch Dynamic SA Flash Backed Write Cache for BL420c Gen8

Lenovo ServeRAID M5100 Series 512MB Flash/RAID 5 Upgrade for IBM System x

512 MB DDR3 SDRAM for Server

Web ID: 1022095807 Mfr. Part: 81Y4487

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