[Current Computer]
Computer Brand Name: GIGABYTE G31M-ES2L
[Operating System]
Operating System: Microsoft Windows 10 Education (x64) Build 17763.316
UEFI Boot: Not Present

Central Processor(s) ------------------------------------------------------

[CPU Unit Count]
Number Of Processor Packages (Physical): 1
Number Of Processor Cores: 2
Number Of Logical Processors: 2

Intel Core 2 Duo E7500 ----------------------------------------------------

[General Information]
Processor Name: Intel Core 2 Duo E7500
Original Processor Frequency: 2933.3 MHz
Original Processor Frequency [MHz]: 2933
CPU ID: 0001067A
CPU Brand Name: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz
CPU Vendor: GenuineIntel
CPU Stepping: R0
CPU Code Name: Wolfdale-M
CPU Technology: 45 nm
CPU S-Spec: SLGTE
CPU Thermal Design Power (TDP): 65.0 W
CPU Max. Case Temperature (Tcase_max): 74.1 蚓
CPU Max. Junction Temperature (Tj,max): 100 °C
CPU Type: Production Unit
CPU Platform: LGA775 (FC-LGA8)
Microcode Update Revision: A0C
Number of CPU Cores: 2
Number of Logical CPUs: 2

原本用內顯，想加一張顯示卡，有無經濟實惠的?謝謝各位前輩