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Transcend TS2666HLG-8G 8GB DDR4-2666MHz UDIMM 1Rx8 CL19 Memory
- 8GB DDR4 Memory Module
- Speed: 2666MHz (PC4-21300)
- Type: Unbuffered DIMM (UDIMM)
- Configuration: 1Rx8 (Single Rank, 8 bits wide)
- Latency: CL19
- Voltage: 1.2V
- Suitable for desktops and servers
- Non-ECC memory
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Product Overview
The Transcend TS2666HLG-8G is an 8GB DDR4-2666MHz Unbuffered DIMM (UDIMM) memory module. It is designed for desktop computers and servers that support DDR4 memory, featuring a 1Rx8 configuration and CL19 latency.
Technical Information
| Product Type | Memory Module (RAM) |
| Capacity | 8GB |
| Memory Technology | DDR4 SDRAM |
| Form Factor | DIMM (288-pin) |
| Speed | 2666MHz (PC4-21300) |
Additional Specifications
| Latency | CL19 |
| Voltage | 1.2V |
| Rank | 1Rx8 (Single Rank) |
| ECC | Non-ECC |
Product Description
The Transcend TS2666HLG-8G is a high-performance memory module designed to enhance the computing capabilities of compatible systems. It is an 8 Gigabyte (GB) DDR4 Synchronous Dynamic Random-Access Memory (SDRAM) module, operating at a clock speed of 2666MHz. This speed corresponds to the PC4-21300 standard, indicating its data transfer rate. The module is of the Unbuffered DIMM (UDIMM) type, which is commonly used in desktop computers and entry-level servers where direct memory access without buffering is sufficient. The module features a 1Rx8 configuration, meaning it is single-ranked and uses eight memory chips per rank. This configuration impacts how the memory controller accesses data. With a CAS Latency (CL) of 19, it specifies the number of clock cycles required for the memory to respond to a command. The standard operating voltage for DDR4 memory is 1.2V, contributing to improved power efficiency compared to previous DDR generations. This Transcend memory module is suitable for upgrading existing systems or building new ones that require reliable and fast RAM. It is typically used for general computing tasks, gaming, content creation, and running multiple applications simultaneously. As a Non-ECC module, it is not designed for applications requiring error correction, such as high-end servers or critical workstations where data integrity is paramount, but it is ideal for a wide range of consumer and business computing needs.


