667 800 Ram
Overview
Product sourcing insights & recommendations
The phrase '667 800 ram' refers to DDR2 SDRAM modules (PC2-5300 and PC2-6400), a legacy memory standard currently experiencing a volatile market surge. WikipediaExperts-Exchange
Market Trends & Pricing (2026)
In 2026, DDR2 is undergoing an "AI-driven Armageddon" as manufacturers prioritize high-margin AI chips (HBM/DDR5), causing a supply vacuum for legacy nodes. TechradarSuntsu
* Price Surges: Contract prices for DDR2 have surged by 55–60% in Q2 2026, with an additional 35–40% increase expected in Q3. TechpowerupAlibaba
* Supply Shortage: Major Tier-1 manufacturers like Samsung and SK Hynix are phasing out older standards, leaving niche players like Winbond and ESMT to fill the void. TechradarSuntsu
* Industrial Demand: Despite its age, DDR2 maintains an 8% market share, driven largely by industrial automation, medical imaging, and defense sectors that cannot easily upgrade legacy hardware. Alibaba
Product Insights
* Specifications: DDR2-667 (PC2-5300) and DDR2-800 (PC2-6400) are the most common variants for legacy laptops and desktops. WikipediaDell
* Availability: Single 4GB modules represent the high-density limit for this technology and are increasingly difficult to source compared to 2GB sticks. Alibaba
* Performance: DDR2-800 offers higher bandwidth (up to 12.8 GB/s in dual channel) compared to 667 MHz, though both are often interoperable, with the system down-clocking to the lowest common speed. Experts-ExchangeArstechnica
Detailed sourcing data for current DDR2 667/800 MHz modules, including pricing from $0.50 to $43.00 and supplier information, is available in the deliverable below.
Explore the latest market shifts for legacy memory. You can continue with:
Ddr2 667 800 Mhz Ram 2gb 4gb Modules
Products · 3 lists
DDR2 RAM Memory for Desktop Computer 800MHz OEM 8GB ECC High Quality Low Price Macroway
Shenzhen Macroway Technology Co., Ltd.verified🇨🇳CN14 yrs
Cheap DDR2 Ram for Laptop Sodimm Oem Memory Ddr2 2gb/4gb
Zejizhi (Shenzhen) Technology Co., LTD.🇨🇳CN6 yrs
Low Price Ddr2 2gb Ram for Nb 1gb 2gb 3gb 4gb 800mhz Sodimm Laptop Ram Memory
Shenzhen Zst Electronics Technology Co., Ltd.🇨🇳CN10 yrs
Good Quality Ram Original Chips Ddr2 4gb 1066mhz
Shenzhen Mega Technologies Co., Ltd.verified🇨🇳CN13 yrs
DDR2 Ram 2GB 667 800mhz Ram Desktop Memory DIMM 1.8V
Shenzhen Sby Technology Co., Ltd.🇨🇳CN5 yrs
Offer So-dimm Ram Ddr2 2Gb 800MHZ Hynix Chips High Quality
Shenzhen South Legend Technology Co., Ltd.🇨🇳CN12 yrs
2021100% Tested Ddr2 667 800 mhz 1gb 2gb 4gb Memory Ram Best Quality Desktop
Shenzhen Cestpc Electronic Co., Ltd.🇨🇳CN9 yrs
Desktop Ram DDR2 2G 667MHz 800MHz, 2GB, 4G, PC2, PC3, PC3L, DDR2, DDR3, 667MHz, 800MHz, 1333MHz 1600MHz, 5300S, 8500, 10600
Century Huaxiang (shenzhen) Trading Co., Ltd.🇨🇳CN6 yrs
DDR2 2GB 667MHz 800MHz SODIMM Laptop Memory in Stock
DDR2 Ram 2GB 667 800mhz PC2-6400 5300 Ram Desktop Memory 1600MHz DIMM 1.8V/1.5V NO ECC 2GB 4GB 8GB Ddr3 PC3 1333U 1.35V DDR3 RAM
Shenzhen Pindien Technology Co., Ltd.🇨🇳CN5 yrs
2026RAM DDR2 512MB LAPTOP MEMORY
Desktop Ddr2 2gb Ram 800mhz
Shenzhen Microwin New Technology Co., Ltd.🇨🇳CN15 yrs
Desktop Ram Laptop Memory 1gb 2gb 4gb 533 667 800mhz Customized DDR2 DDR3 DDR4 Brand Ram with Warranty Cheap So-dimm Wholesale
Best Source International Co.🇨🇳CN19 yrs
In Stock DDR2 4GB ECC RAM 533-800MHz CE Certified with Lifetime Warranty Original Chipsets & Universal Compatibility for Desktop
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Shenzhen Senpu Technology Company Limited🇨🇳CN8 yrs
Ram Desktop DDR2 RAM 4GB/2GB 800mhz/1333MHz High-Speed Compatible Stable Durable
Shenzhen Yixin Zhaoye Technology Co., Ltd.🇨🇳CN5 yrs
DESKTOP RAM DDR2 2GB 800MHZ Use Original KST,SAM,HY,Micron,Elpd Chips
Shenzhen Levensun Technology Co., Limited🇨🇳CN2 yrs
DDR2 800MHZ 4GB 2GB 8GB PC2-6400S PC2-6400 PC26400S AMD Desktop Ram Notebook RAM
Wholesale Full Compatible Memory Ram 1gb 2gb 4gb 8gb DDR2 DDR3 Ram Supported Motherboard for Laptop
SOUTH LEGEND TECHNOLOGY COMPANY LIMITEDverified🇭🇰HK2 yrs
Memorias RAM DDR2 2GB for Desktop Computer 800MHZ OEM U-DIMM DDR2 RAM Memory 4GB Ymeiton High Quality Low Price RAM for PC
Stocks in Hongkong Ddr2 4-Gb Pc2-6400 Ddr2 800-Mhz 200-Pin Sodimm 4Gb Laptop Ram Memory
Global Hightech Import & Export Company Limitedverified🇨🇳CN17 yrs
Wholesale Supplier RMA Less Than 1% Ram Memory Desktop 667mhz 1gb Ddr2 Ram Price
Shenzhen King Memory Technology Co., Ltd.🇨🇳CN16 yrs
CRUCIAL for 4GB DDR2 Laptop Memory Module PC2-6400S Model MT16HTF51264HZ-800C1 Made in China
Shenzhen Shengshengjie Technology Co., Ltd.🇨🇳CN3 yrs
2GB DDR2 800mhz Laptop RAM Module Memory Electronic Components with Electrostaticsproof Packaging
Shenzhen Tuodingrui Trading Co., Ltd.🇨🇳CN1 yr
KVR667D2D4F5/4G 4GB FBD DDR2 667MHz PC2-5300 1.8V 240-Pin DIMM Memory
2GB DDR2 800mhz Laptop RAM Memory Electronic Components Product
Shenzhen Hangguo Technology Co., Ltd.🇨🇳CN5 yrs
2GB DDR2 800mhz Laptop RAM Memory Electronic Components Product
2GB DDR2 800mhz Laptop RAM Memory Electronic Components Product
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Sources & References
22 sources cited · Verified industry data & reports
DDR2-667 vs DDR2-800
Tom's Hardware
667 is the min for 333MHz bus, 800 for 400MHZ, etc. How this is calculated is there is a memory divider. A 1:1 tends to perform better than ones ...
Solved: DDR II 667MHz vs 800MHZ
Experts Exchange
DDR2 667 (PC2-5300) = 5.3GB/sec in single channel 10.6GB/sec in dual channel DDR2 800 (PC2-6400) = 12.8GB/sec in single channel 12.8GB/sec in ...
DDR2 SDRAM
Wikipedia
DDR2-800 (PC2-6400) Clock rate 100–266 MHz Cycle time 10–3.75 ns Bus clock rate 200–533 MHz Transfer rate 400–1066 MT/s Bandwidth 3,200–8,533 MB/s Voltage 1.8 ...
DDR2-667 vs DDR2-800
Dell
667 is slower than 800. Tech Specs only list: Up to 4GB2 Dual-Channel DDR21 SDRAM (667MHz, 2 or 4 DIMMs) Up to 4GB2 Dual-Channel DDR21 SDRAM ( ...
Can I use DDR2 800MHz RAM instead of the 667MHz ...
Quora
Can I use DDR2 800MHz RAM instead of the 667MHz ones I have now in my VAIO VGN FS315S,or do they have to be of the same frequency as the old ones?
2GB DDR2 667MHz RAM Modules
Om Nanotech
2GB DDR2 667MHz PC2-5300 RAM modules. Un-buffered, non-ECC 240-Pin DIMMs & SO-DIMMs for PC/laptop. SDRAM modules are internally configured 4 or 8-bank DDR2 ...