- GPU Maker: nVIDIA
- GPU Model: GT640
- Graphics Clock: 900MHz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 891MHz
- Memory Type: DDR3
- Video Memory: 2GB
Product Code: GT640-2048MB-HD
R1 299
- GPU Maker: nVIDIA
- GPU Model: GT640
- Graphics Clock: 900MHz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 1782MHz
- Memory Type: GDDR3
- Video Memory: 2GB
Product Code: MS-N640GT-MD2GD3
R1 299
- GPU Maker: nVIDIA
- GPU Model: GTX650
- Graphics Clock: 1084MHz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 5000MHz
- Memory Type: GDDR5
- Video Memory: 1GB
Product Code: MS-N650-1GD5/OC
R1 599
- GPU Maker: nVIDIA
- GPU Model: GT640
- Graphics Clock: 1050Mhz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 1800Mhz
- Memory Type: DDR3
- Other features: 4 Monitor Support
- Video Memory: 2GB
Product Code: GV-N640OC-2GI
Was R1 249
R1 199
- GPU Maker: nVIDIA
- GPU Model: GTX650
- Graphics Clock: 1110MHz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 5000MHz
- Memory Type: GDDR5
- Video Memory: 1GB
Product Code: GV-N650OC-1GI
R1 499
- GPU Maker: AMD
- GPU Model: HD7750
- Graphics Clock: 880Mhz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 4500Mhz
- Memory Type: GDDR5
- Video Memory: 1GB
Product Code: GV-R7750C-1GI
R1 399
- GPU Maker: nVIDIA
- GPU Model: GTX650
- Graphics Clock: 1058MHz
- Interface Slot Type: PCI Express 3.0
- Memory Clock: 5100MHz
- Memory Type: GDDR5
- Video Memory: 1GB
Product Code: VGASENGTX650/DC/1GD5
