Features
CAS latency	52
Internal memory	16 GB
Memory layout (modules x size)	1 x 16 GB
Internal memory type	DDR5
Memory data transfer rate	6400 MT/s
Component for	Server
Memory form factor	288-pin DIMM
Buffered memory type	Registered (buffered)
Memory ranking	1
Memory voltage	1.1 V
Lead plating	Gold
On-Die ECC
ECC
Operational conditions
Operating temperature (T-T)	0 - 95 °C
Storage temperature (T-T)	-55 - 100 °C
Other features
Chips organisation	1Rx8
Sustainability
Compliance certificates	RoHS
Weight & dimensions
Width	133.3 mm
Height	31.2 mm

This memory module from Lenovo, model KTL-TS564S8-16G, is a 16-GB DDR5 server memory module in 288-pin DIMM format. It is specifically designed for use in server systems where high reliability, stability, and performance are required. The module features integrated error correction (ECC) and is configured as a registered (buffered) module, making it suitable for systems with multiple memory channels and high processor loads. The memory data transfer rate is 6400 MT/s, equivalent to PC6400 performance. The CAS latency is 52, which is typical for server applications where stable and predictable access times are prioritized.

Applications
This module is intended for use in servers and high-performance computers, particularly in environments requiring high data integrity and continuous availability. It is suitable for applications such as database servers, virtualization environments, cloud infrastructures, and other critical IT systems where memory errors could lead to data loss or system failures. The high operating temperature of up to 95 °C demonstrates the module’s robustness against thermal stress in server racks.

Features and Specifications in Detail
The module provides a memory capacity of 16 GB in a single module (1 x 16 GB). It is organized as 1Rx8, meaning it consists of one rank with 8 bits per memory chip. This configuration is common in server platforms that require clear separation of memory addresses and optimized bandwidth. The memory voltage is 1.1 V, which is standard for DDR5 modules and enables more efficient power delivery compared to older memory standards. The module is coated with gold plating, ensuring reliable electrical contact and reducing corrosion.

Technology Explained Simply
DDR5 is the current generation of memory that offers higher speeds and improved energy efficiency compared to DDR4. The memory data transfer rate of 6400 MT/s means that 6.4 billion data transfers per second are possible. The CAS latency of 52 indicates the number of clock cycles required to respond to a memory request — a value low enough for server applications to ensure high throughput. The module is configured as registered (buffered), meaning an integrated register is placed between the memory chip and the memory bus. This improves signal integrity and supports multiple memory modules per channel, which is essential for server systems.

Compatibility and Accessories
The module is designed for server systems that support DDR5 288-pin DIMM memory. It is equipped with ECC functions that can detect and correct memory errors, which is essential for critical applications. Compatibility with server platforms requiring buffered memory is guaranteed. It can be used in systems supporting a single rank (1R) memory architecture. The mention of “Kingston Certified Partner” in source 3 indicates that the module is supplied by an authorized partner for Kingston products, confirming its authenticity and quality. However, no accessories or additional products are included in the delivery scope.

Installation and Mounting
Installation is performed in the server’s memory slot designed for 288-pin DIMM modules. Due to its buffered design and ECC functions, the module must be used in a system that supports these specifications. Physical installation involves inserting the module into the slot, with electrical contact secured by the gold-plated contacts. The dimensions of 133.3 mm (width) and 31.2 mm (height) conform to the standard for DIMM modules and fit into typical server slots.

Operational Advantages
Using this module provides high reliability thanks to the integrated ECC function, which detects and corrects memory errors. The buffered design enables a stable memory architecture in systems with multiple modules. DDR5 technology offers higher speeds and better energy efficiency compared to older memory standards. The high operating temperature of up to 95 °C demonstrates thermal robustness, which is important for use in server racks under heavy load. Compliance with RoHS ensures the module is manufactured without harmful substances, meeting environmental and safety requirements.