• 16GB Kit (2x 8GB Modules) | DDR3 1600 MHz ( PC3-12800 ) | DDR3 SO-DIMM ( 204-pin ) | Non-ECC Unbuffered | 2Rx8 - Dual Rank x8) | 1.5V - DDR3 Standard Voltage
• High performance Memory RAM upgrade designed for HP/Compaq Elitebook 840 G1
• Please refer to your system's manual for proper memory seating and channel guidelines
• A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase.