OWC 8GB UPGRADE: Consists of a single 8GB DDR5 5600 PC5-44800 CL46 1Rx8 288-pin 1.1V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade compatible with Lenovo Legion model T5 26ARA8. 100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs. EASY INSTALLATION: In Most Cases, Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for Help. INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing. Replacement for Lenovo part number 4X71N41631.