HPE - IMSourcing Certified Pre-Owned Cache Memory 11

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Part	Manufacturer	Brand Name	Product Type	Memory Size	Memory Technology	Device Supported	Weight (Approximate)	Environmental Certification	Environmentally Friendly	Product Condition	Depth	Packaged Quantity	Height	Width	Data Backup Type	Product Name
346914-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	128 MB	DRAM	RAID Controller				Refurbished					Battery Backed	128MB DRAM Cache Memory
405836-001-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	256 MB						Refurbished					Battery Backed	256MB Battery Backed Write Cache
405148-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	512 MB	DRAM	Server	1.089 kg			Refurbished	27.94 cm	1	3.175 cm	19.38 cm	Battery Backed	512 MB DRAM Cache Memory
462975-001-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	512 MB		RAID Controller				Refurbished					Battery Backed	512MB Battery Backed Write Cache
462974-001-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	256 MB	DDR2 SDRAM	Server				Refurbished					Battery Backed	Battery Backed Write Cache
534108-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	256 MB				RoHS	Yes	Refurbished					Battery Backed	256MB Fio P-Series Cache Memory
587324-001-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	2 GB		RAID Controller				Refurbished	6.2 "		2.21 "	4.2 "	Flash Backed	2GB Flash Backed Write Cache Memory Module
351580-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	128 MB	DDR SDRAM					Refurbished					Battery Backed	128 MB DDR SDRAM Cache Memory
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
534562-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	1 GB						Refurbished					Flash Backed	1GB Flash Backed Cache
462967-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	Cache Memory	512 MB						Refurbished					Battery Backed	512MB P-Series Battery Backed Write Cache

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.