Market Background: DDR4 Supply Tightens, ETT Chips Become “Hot Commodities”
With the explosive growth in demand for AI computing power, original manufacturers such as Samsung and SK Hynix are prioritizing production capacity for high-margin HBM and server DRAM, leading to a significant contraction in the supply of DDR4 and eTT memory chips. Data from market research firms shows that the price of 16Gb DDR4 eTT chips has risen to $4.50, even exceeding the quoted price of DDR5 products with the same specifications—a rare phenomenon known as “price inversion.”
In niche markets such as industrial control, security, and network communications—where product lifecycles span 5 to 10 years—DDR4 remains an indispensable and essential choice. Given customers’ urgent need for stable, traceable supply sources, Shenzhen Mingjiada Electronics Co., Ltd. is now seeking long-term, high-volume purchases of the following memory chip models globally.
List of Key Models Sought
I. Samsung DDR4 Memory Chips
K4A4G165WF-BCWE 4Gb 256M x 16 3200Mbps Smart TVs, networking equipment
K4A8G165WB-BCRC 8Gb 512M x 16 2400Mbps Servers, industrial control motherboards
K4A8G165WC-BCTD 8Gb 512M x 16 2666Mbps PCs, Laptops
K4A8G085WC-BCTD 8Gb 1G x 8 2666Mbps Memory Modules, Embedded Systems
K4B2G1646F-BYK0 2Gb 128M x 16 1866MHz DDR3L applications, industrial equipment
II. ETT (Effectively Tested) Memory Chips
ETT (Effectively Tested) chips are qualified chips that have passed the original manufacturer’s basic functional testing. Their quality exceeds that of UTT (Untested) chips, while offering a cost advantage over the manufacturer’s Major-grade chips. Amid the global shortage of DDR4 supply, ETT chips have become the ideal choice for balancing performance, quality, and BOM costs.
Mingjiada has long sourced the following ETT chips:
Samsung and SK Hynix brand DDR4/DDR3 ETT chips
Capacities include 2Gb, 4Gb, and 8Gb
Package types: 78-ball / 96-ball FBGA
We accept legitimate sources with original packaging, original labels, and traceable batch numbers
Why Choose Mingjiada Electronics?
Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a globally renowned authorized independent distributor of electronic components. Headquartered in Shenzhen, the company has branches in Hong Kong, Japan, Russia, Taiwan, and other locations.
30 Years of Industry Expertise: Long-term focus on the distribution and support services for memory chips and various integrated circuits
Authenticity Assurance System: ISO 9001 and ISO 14001 certified; 100% traceability of all materials through original manufacturer channels
Flexible Transaction Methods: Supports large-volume long-term procurement, spot cash purchases, and rapid settlement after batch inspection
Long-Term Partnerships, Integrity First
Facing the current complex environment of supply shortages and price volatility in the DDR4 market, Mingjiada Electronics adheres to the business philosophy of “Reputation First, Quality First, Service Above All.” We sincerely invite major original equipment manufacturers’ (OEM) and original design manufacturers’ (ODM) agents, inventory holders, and channel distributors to discuss cooperation and jointly build a stable, sustainable memory chip supply chain.
Contact Information:
Contact: Mr. Chen
Phone: +86 13410018555 / 86-755-83294757
Email: sales@hkmjd.com
Address: Rooms 1239–1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen
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