K4A4G085WF-BCTD – DDR4 SDRAM – Samsung

The Samsung K4A4G085WF-BCTD is a 4Gb DDR4 SDRAM organized as 512M x 8, rated for DDR4-2666 (2666 Mbps) operation at 1.2V in a 78-ball FBGA package. Available now through Pacific Component Xchange on a request-for-quote basis.

The Samsung K4A4G085WF-BCTD is a 4-gigabit DDR4 SDRAM device organized as 512M x 8. Built on Samsung’s mature DDR4 process, it delivers a 2666 Mbps (DDR4-2666) data rate at a low 1.2V operating voltage, making it a reliable workhorse memory for embedded systems, networking equipment, and module assembly. The device is supplied in a space-efficient 78-ball FBGA package and is rated for the commercial temperature range of 0 to 85 degrees C.

Key Features

• Component type: DDR4 SDRAM
• Density: 4 Gb
• Organization: 512M x 8 (x8 data width)
• Data rate: 2666 Mbps (DDR4-2666)
• Supply voltage: 1.2V
• Package: 78-ball FBGA
• Operating temperature: 0 to 85 degrees C (commercial)
• Manufacturer: Samsung

Applications

• Networking and telecommunications equipment
• Embedded and industrial computing systems
• Set-top boxes and consumer electronics
• Solid-state drive controllers and storage appliances
• Memory module (UDIMM/SODIMM) assembly
• Single-board computers and IoT gateways

Why Source K4A4G085WF-BCTD from Pacific Component Xchange

The K4A4G085WF-BCTD can be difficult to obtain through authorized distribution channels, where availability is often limited or allocated. Pacific Component Xchange is an independent distributor specializing in hard-to-find, obsolete, and end-of-life memory. We maintain access to inventory of this Samsung DDR4 device and support customers who need to secure supply for production runs, last-time buys, and ongoing maintenance.

Every order is backed by our commitment to authenticity and quality, with inspection and verification processes designed to protect your build against counterfeit and substandard parts. We ship globally and can accommodate volume requirements. Request a quote (RFQ) today for current pricing, lead time, and available quantity on the K4A4G085WF-BCTD.