It's been discussed before in another thread.
Things to consider: 1) Purchase price. 2) Replacement cost. 3) Impact to productivity. This is if/when one of your video cards go south.
2 quad cards. Each quad card: $375. About $90 per monitor. Replacement cost: $375. If one goes down, 50% impact.
4 dual cards. Each card: $50. About $25 per monitor.
Replacement cost: $50. If one goes down, 25% impact.
Things to consider: 1) Purchase price. 2) Replacement cost. 3) Impact to productivity. This is if/when one of your video cards go south.
2 quad cards. Each quad card: $375. About $90 per monitor. Replacement cost: $375. If one goes down, 50% impact.
4 dual cards. Each card: $50. About $25 per monitor.
Replacement cost: $50. If one goes down, 25% impact.