Type | DRAM memory module |
Form Factor | DIMM 288-pin |
Technology | DDR4 SDRAM |
Module Capacity | 16 GB |
Module Rank | Single rank |
DRAM Organization | X4 |
Speed | 3200 MHz (PC4-25600) |
CAS Latency | CL22 (22-22-22) |
Voltage | 1.2 V |
Power Requirements | 1.2 V typical operating voltage |
Gold Contact Plating | Yes |
Lead Plating | Gold |
Upgrade Type | Generic |
Kingston 16GB DDR4 3200MHz ECC Reg CL22 DIMM (KSM32RS4/16MRR)



Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Built-in ECC and parity registration provide robust data integrity crucial for server applications.
- 3200MHz speed and single-rank 16-bank architecture optimize throughput in demanding multitasking environments.
- Includes advanced features like temperature monitoring and On-Die Termination for reliable long-term operation.
Product Overview
The Kingston Server Premier 16GB DDR4 Registered ECC Memory Module (KSM32RS4/16MRR) is engineered to meet the demands of modern data centers and enterprise-grade computing. Running at 3200MHz with CL22 (22-22-22) latency and 1.2V operating voltage, it provides a balanced blend of speed and energy efficiency. The DIMM uses a 288-pin form factor, ensuring compatibility with standard server motherboards supporting DDR4 ECC registered memory.
Advanced error checking with ECC and support for features such as Serial Presence Detect (SPD), On-Die Termination (ODT), and Data Cyclic Redundancy Check (CRC) enhances data reliability and operational stability. Single-rank chip organization and sixteen-bank DRAM architecture contribute to optimized performance in virtualized and high-transaction environments. With compliance to JEDEC and RoHS standards and built-in temperature monitoring, this module is also engineered for durability and sustained uptime.
Whether upgrading existing systems or deploying new server builds, this module is a strong choice for organizations prioritizing data integrity and memory precision. Its limited lifetime warranty—offered globally with regional limitations—reinforces Kingston’s reputation for dependable, high-grade server memory solutions.
Specifications
Product Overview
Physical & Environmental
Width | 5.2 in |
Height | 1.2 in |
Module Height (inch) | 1.23 |
Operating Voltage | 1.2 V |
Operating Temperature Range | 0°C to 85°C |
Storage Temperature Range | -55°C to 100°C |
Compliance & Origin
Compliant Standards | RoHS, JEDEC |
TAA Compliant | Yes |
Country of Origin | Taiwan |
Interfaces
Interface Type | 288-pin DIMM |
Data Width | 72-bit (64-bit data + 8-bit ECC) |
Advanced Memory Features
Error Correction | ECC (Error-Correcting Code) |
Registered/Buffered | Registered (buffered) |
SPD (Serial Presence Detect) | Yes |
On-Die Termination (ODT) | Yes |
Temperature Monitoring | Yes |
Data Cyclic Redundancy Check (CRC) | Yes |
Bank Architecture | 16-bank design |
Service & Warranty
Manufacturer Warranty | Limited lifetime warranty |
Warranty (Russia) | 10 years |