Samsung Memory 16GB DDR3 1600 ECC Registered 1.35V $63.99

https://www.amazon.com/dp/B00KR8QR66/
$3.999 Per GB

• Capacity:16GB
• SpeedC3-12800 1600MHz
• TypeDR3
• Mfr Part Number:M393B2G70DB0-YK0
• ECC:Yes