
K4A4G165WE-BIWE – DDR4 SDRAM – Samsung
The Samsung K4A4G165WE-BIWE is a 4Gb DDR4 SDRAM organized as 256M x 16, built on Samsung E-die in a 96-ball FBGA package with industrial-grade (-40 to +95 C) operation and DDR4-3200 speed. This is an end-of-life device available for RFQ from Pacific Component Xchange.
The Samsung K4A4G165WE-BIWE is a 4-gigabit DDR4 SDRAM device organized as 256M x 16, fabricated on Samsung’s E-die process. Housed in a space-efficient 96-ball FBGA package and operating from a single 1.2V supply, this component is rated for the industrial temperature range of -40 C to +95 C, making it well suited to embedded, networking, and harsh-environment designs that require wide-temperature reliability.
The K4A4G165WE-BIWE is specified for DDR4-3200 operation. As a x16 DDR4 component, it allows designers to reach a target memory width with fewer devices, conserving board space and routing complexity. It carries Samsung’s DDR4 feature set, including a 1.2V Pseudo Open Drain (POD) interface for reduced power, multiple bank groups, on-die termination (ODT), programmable CAS write latency, write CRC and command/address parity for improved data integrity.
Key Features
- Component type: DDR4 SDRAM (Samsung E-die)
- Density: 4Gb (4 gigabit)
- Organization: 256M x 16 (x16 data width)
- Package: 96-ball FBGA
- Speed grade: DDR4-3200
- Supply voltage: 1.2V (VDD/VDDQ)
- Operating temperature: -40 C to +95 C (industrial grade)
- 1.2V Pseudo Open Drain (POD) I/O interface
- Multiple bank groups, on-die termination (ODT), programmable CWL, write CRC and CMD/ADDR parity
Applications
- Networking, routing, and telecom line cards
- Industrial and embedded computing
- Set-top boxes, digital signage, and media gateways
- Solid-state storage controllers and caching
- Single-board computers and edge/IoT gateways
Why Source K4A4G165WE-BIWE from Pacific Component Xchange
Industrial-temperature DDR4 components like the K4A4G165WE-BIWE are frequently allocated, end-of-life, or hard to find through authorized channels, leaving production lines exposed to shortages and last-time-buy risk. Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated, and obsolete memory. This Samsung DDR4 device is end-of-life, and we help customers secure remaining supply.
Every order is backed by our quality and authenticity program, with inspection and testing to guard against counterfeit and non-conforming parts. We support customers worldwide with flexible quantities and fast global shipping. Request a quote (RFQ) today and our sourcing team will respond with current pricing, lead time, and availability for the K4A4G165WE-BIWE.
Additional Information
| Manufacturer | Samsung |
|---|---|
| Component Type | DDR4 SDRAM |
| Density | 4Gb (4 gigabit) |
| Organization | 256M x 16 (x16) |
| Die Revision | E-die |
| Package | 96-ball FBGA |
| Speed Grade | DDR4-3200 (3200 Mbps) |
| Supply Voltage | 1.2V |
| Temp Range | -40 C to +95 C (Industrial) |
| Part Status | Obsolete / EOL |
| Availability | Available |

