Transcend JetRam 16GB (1 x 16GB) DDR5 4800MHz CL40 SO-DIMM Laptop RAM

The Transcend JetRam JM4800ASE-16G is a 16GB DDR5 SO-DIMM memory module designed specifically for laptop and compact desktop systems that support the DDR5 standard. As the fifth generation of Double Data Rate synchronous DRAM, DDR5 delivers meaningful architectural improvements over DDR4, including die ECC for improved data integrity and a lower baseline operating voltage that helps reduce thermal output during sustained workloads. This single-module kit operates at a clock speed of 4800MHz and adheres to the JEDEC DDR5-4800 specification, making it compatible with laptops featuring DDR5 memory slots out of the box without requiring manual XMP or EXPO profile activation. The module runs at a supply voltage of 1.1V — lower than the 1.2V typical of DDR4 — which contributes to reduced power draw, an advantage for battery-dependent portable systems. With a CAS latency of CL40, the module meets the standard DDR5-4800 timing profile. The SO-DIMM form factor (Small Outline Dual In-line Memory Module) is the compact standard used in most modern laptops, thin-and-light notebooks, mini PCs, and NUC-style systems. Users planning a memory upgrade should confirm their system's motherboard or laptop supports DDR5 SO-DIMM slots before purchase, as DDR5 and DDR4 SO-DIMMs are not physically or electrically interchangeable. Transcend is a Taiwanese memory and storage manufacturer with an established presence in the OEM and aftermarket memory segments. The JetRam line targets mainstream system builders and upgraders seeking reliable, specification-compliant modules. Verified Specifications: - Form Factor: SO-DIMM (laptop) - Memory Type: DDR5 - Speed: 4800MHz (DDR5-4800) - Capacity: 16GB (1 × 16GB single module) - CAS Latency: CL40 - Operating Voltage: 1.1V - SKU / Part Number: JM4800ASE-16G - Brand: Transcend (JetRam series) This module is sold as a single 16GB unit. Users requiring dual-channel operation should purchase a matched pair or a kit that includes two modules and verify slot availability in their target system