The Simple Performance Equation: More Memory = A Faster Computer Maxing out your memory is the most cost-effective, easy DIY install solution to dramatically speeding up file transfers, app launches, and many other memory intensive tasks. The Visiontek 4GB DDR4 2400MHz (PC4-19200) SODIMM is a JEDEC standard Unbuffered DDR4 SDRAM SODIMM module. Increase your system performance with a quick install. Backed by a limited lifetime warranty and our US based support. Product Type: RAM memory Capacity: 4 GB Memory Type: DDR4 SDRAM - SO-DIMM 260-pin Upgrade Type: Generic Data Integrity Check: Non-ECC Speed: 2400 MHz (PC4-19200) Latency Timings: CL17 Features: Unbuffered Voltage: 1.2 V Manufacturer Warranty: Limited lifetime warranty Capacity: 4 GB Upgrade Type: Generic Type: DRAM Technology: DDR4 SDRAM Form Factor: SO-DIMM 260-pin Speed: 2400 MHz (PC4-19200) Latency Timings: CL17 Data Integrity Check: Non-ECC Features: Unbuffered Voltage: 1.2 V Compliant Standards: RoHS Service & Support: Limited lifetime warranty