K4A4G165WE-BiRC – DDR4 SDRAM – Samsung

The Samsung K4A4G165WE-BiRC is a 4Gb DDR4 SDRAM (E-die) organized as 256M x 16, in a 96-ball FBGA package, rated DDR4-2666 over the industrial temperature range. Available now for RFQ at Pacific Component Xchange.

The Samsung K4A4G165WE-BiRC is a 4-gigabit DDR4 SDRAM memory device from Samsung’s E-die family. It is internally organized as 256M x 16 (x16 data width) and supplied in a space-efficient 96-ball FBGA package. The “I” field designates the industrial temperature grade and the “RC” speed-grade code corresponds to a DDR4-2666 (2666 Mbps/pin) data rate, making this a robust choice for embedded and high-reliability designs.

Built on Samsung’s energy-efficient DDR4 process, the device operates from a single 1.2V supply (with a 2.5V VPP rail), delivering meaningfully lower power than equivalent DDR3 memory while supporting the bandwidth modern processors and SoCs demand.

Key Features

• Density: 4Gb (4-gigabit) DDR4 SDRAM
• Organization: 256M x 16 (x16 data width)
• Die: Samsung E-die
• Speed grade: DDR4-2666 (2666 Mbps/pin)
• Package: 96-ball FBGA
• Supply voltage: VDD/VDDQ 1.2V (1.14V-1.26V); VPP 2.5V (2.375V-2.75V)
• Temperature grade: Industrial (I), -40°C to +95°C
• Interface: JEDEC-standard DDR4 SDRAM

Applications

• Embedded computing and industrial control systems
• Networking, routers, and communications equipment
• Single-board computers and SoC-based platforms
• Set-top boxes, digital signage, and consumer electronics
• Industrial IoT gateways and edge devices

Why Source K4A4G165WE-BiRC from Pacific Component Xchange

The K4A4G165WE-BiRC is a specialized industrial-grade DDR4 component with limited authorized-distributor availability, which can create real risk for production schedules and long-lifecycle designs. As an independent distributor focused on hard-to-find and obsolete memory, Pacific Component Xchange maintains access to this part so you can keep builds moving even when mainstream channels are dry.

Every order is backed by our authenticity and quality-assurance process, with inspection and testing options to guard against counterfeit and substandard parts. We support global shipping and flexible volumes for both prototype and production needs. Because this is a quote-based item, request a quote (RFQ) today and our team will respond quickly with current pricing, lead time, and availability.