OWC 8GB DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade memory RAM module, with the exact same specifications as QNAP part numbers RAM-8GDR4K0-SO-2400 and RAM-8GDR4K1-SO-2400. 100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs. INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance. INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing. EASY INSTALLATION: In Most Cases, Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for Help.