RAID Controller Cache Memory 71

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Part	Manufacturer	Brand Name	Product Model	Product Type	Memory Size	Memory Technology	Device Supported	Number of Pins	Weight (Approximate)	Environmental Certification	Environmentally Friendly	Product Condition	Limited Warranty	Thickness	Depth	Packaged Quantity	Form Factor	Height	Width	Data Backup Type	Product Name	Length	Application/Usage	Country of Origin
462975-001	HP-IMSourcing DS	HP-IMSourcing DS		Cache Memory	512 MB		RAID Controller			RoHS	Yes									Battery Backed	512MB Battery Backed Write Cache		RAID Controller
405835-001	HP-IMSourcing	HP-IMSourcing		Cache Memory	512 MB	DDR SDRAM	RAID Controller		0.5 lb	RoHS	Yes			0.3 "					2.1 "	Battery Backed	Smart Array Cache Module, 512MB	3.6 "	RAID Controller
AXXRPCM2-RF	Intel - IMSourcing Certified Pre-Owned	Intel - IMSourcing Certified Pre-Owned		Cache Memory	256 MB	DDR2 SDRAM	RAID Controller	240-pin				Refurbished									256MB DDR2 ECC SDRAM Cache Memory
340915-001	HP Inc.	HP		Cache Memory	64 MB		RAID Controller													Battery Backed	64 MB Cache Module		RAID Controller
ARC-5404GB	Areca Technology Corp.	Areca		Cache Memory	4 GB	DRAM	RAID Controller														4GB DRAM Cache Memory		RAID Controller
661069-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned		Cache Memory	512 MB		RAID Controller		450 g			Refurbished			157.48 mm	1		56.13 mm	106.68 mm	Flash Backed	512MB P-series Flash Backed Write Cache - Specifications
346914-B21	Hewlett Packard Enterprise	HPE		Cache Memory	128 MB	DRAM	RAID Controller													Battery Backed	128MB DRAM Cache Memory		RAID Controller
346914-B21	HP-IMSourcing DS	HP-IMSourcing DS		Cache Memory	128 MB	DRAM	RAID Controller													Battery Backed	128MB DRAM Cache Memory		RAID Controller
462975-001	HP-IMSourcing	HP-IMSourcing		Cache Memory	512 MB		RAID Controller			RoHS	Yes									Battery Backed	512MB Battery Backed Write Cache		RAID Controller
380674-B21	HP-IMSourcing	HP-IMSourcing		Cache Memory	256 MB	DRAM	RAID Controller										DIMM				256MB DRAM Cache Memory		RAID Controller
462975-001	Hewlett Packard Enterprise	HPE		Cache Memory	512 MB		RAID Controller													Battery Backed	512MB Battery Backed Write Cache		RAID Controller
H6G25AU	Hewlett Packard Enterprise	HPE		Cache Memory	128 GB		RAID Controller														128GB Cache Memory
2275400-R	Microchip Technology Inc.	Microchip Adaptec	AFM-700	Cache Memory	2 GB		RAID Controller		0.39 kg	RoHS	Yes		3 Year							Battery Backed	AFM-700 2GB Battery Backed Write Cache		RAID Controller	Indonesia
UCSC-MRAID12G-2GB	Cisco Systems, Inc	Cisco		Cache Memory	2 GB		RAID Controller													Flash Backed	Flash Backed Write Cache		RAID Controller
AXXRPCM3	Intel Corporation	Intel		Cache Memory	256 MB	DDR2 SDRAM	RAID Controller	244-pin	23.6 g								MiniDIMM				256MB DDR2 SDRAM Cache Memory		RAID Controller
2269700-R	Microchip Technology Inc.	Microchip Adaptec	2269700-R	Cache Memory	4 GB		RAID Controller													Flash Backed	2269700-R 4GB NAND Flash Memory		RAID Controller
355999-001	HP Inc.	HP		Cache Memory	128 MB	DRAM	RAID Controller			RoHS	Yes									Battery Backed	128MB DRAM Battery Backed Write Cache		RAID Controller
587324-001-RF	HPE Sourcing	HPE Sourcing		Cache Memory	2 GB		RAID Controller					Pre-owned			6.2 "			2.21 "	4.2 "	Flash Backed	2GB Flash Backed Write Cache Memory Module
661069-B21#0D1	Hewlett Packard Enterprise	HPE		Cache Memory	512 MB		RAID Controller		450 g						157.48 mm	1		56.13 mm	106.68 mm	Flash Backed	512MB P-series Flash Backed Write Cache - Specifications		RAID Controller
633540-001	Hewlett Packard Enterprise	HPE		Cache Memory	512 MB		RAID Controller			RoHS	Yes									Flash Backed	512MB Cache Memory
UCSB-FBWC-1GB	Cisco Systems, Inc	Cisco		Cache Memory	1 GB		RAID Controller													Flash Backed	Flash-backed Write Cache for LSI 2208R RAID Controller		RAID Controller
587324-001	HPE Sourcing	HPE Sourcing		Cache Memory	2 GB		RAID Controller								6.2 "			2.21 "	4.2 "	Flash Backed	2GB Flash Backed Write Cache Memory Module
81Y4559	Lenovo Group Limited	Lenovo		Cache Memory	1 GB	DDR3 SDRAM	RAID Controller		0.32 kg						17.78 cm			7.62 cm	2.54 cm	Flash Backed	ServeRAID M5100 Series 1GB Flash/RAID 5 Upgrade		RAID Controller

Cache Memory

Cache memory, often referred to simply as cache, is a small but extremely fast type of memory used to temporarily store frequently accessed data and instructions for quick access by the CPU. Cache memory sits between the CPU and main memory (RAM) and helps reduce the average time to access data, thereby improving system performance. There are several levels of cache memory in a typical computer system, including L1 cache, L2 cache, and sometimes L3 cache. Each level of cache has different characteristics, such as size, latency, and access speed, with L1 cache being the smallest and fastest, located closest to the CPU. Cache memory plays a crucial role in speeding up data access and improving overall system responsiveness.