HP NVIDIA QUADRO 4000M 2GB LAPTOP GRAPHICS VIDEO CARD DR11K HGXY3 N12E-Q3-A1 | eBay
Amazon.com: Original 2GB Graphics Video Card Replacement, for HP EliteBook 8770W 8760W 8740W Mobile Workstation Laptop, NVIDIA Quadro 4000M Q4000M GDDR5 N12E-Q3-A1, MXM 3.0B VGA Board Repair Parts : Electronics
Used HP Z1 Nvidia Quadro 4000M MXM 2GB N12E-Q3-A1 Video Card 665079-001 665079-001 - Walmart.com