谁人来介绍我laptop 我不太懂><

是ram啦，他打错了

買acer的 E1-572G-74508G1T

Rm2499 I7

i7-4500 / 8GB DDR3L / 1TB / M265 2GB / BT 4.0 / HD Webcam / 15.6" HD LED / W8.1 / Iron
Genuine Windows® 8.1 64-bit
Intel® Core i7-4500U processor (4 MB L3 cache, 1.80 GHz with Turbo Boost up to 3.00 GHz, DDR3 1600 MHz, 15 W), supporting Intel® 64
architecture, Intel® Smart Cache
AMD Radeon™ R7 M265 with 2 GB of dedicated DDR3 VRAM, supporting Unified Video Decoder 4.0.1 (UVD 4.0.1), Shader Model 5.1, Microsoft® DirectX® 11.1, OpenGL® 4.3, OpenCL 1.2
15.6" HD 1366 x 768 resolution, high-brightness Acer ComfyView LED-backlit TFT LCD
8GB DDR3L RAM (4GB x 2 upgradable to 8GB DDR3L x 2)
1TB SATA HDD
Gigabit Ethernet, Wake-on-LAN ready
Acer InviLink™ Nplify™ 802.11b/g/n Wireless
Bluetooth® 4.0
8X DVD Super Multi Plus Drive (M-DISC™ Ready Drive)
Multi-gesture touchpad, supporting two-finger scroll and pinch. Swipes access charms, application commands and previous applications
Acer Crystal Eye HD webcam, 1280 x 720 resolution
37 Wh 2500 mAh 14.8 V 4-cell Li-ion battery pack
Estimated battery life: up to 4 hour
SD card reader
One USB3.0 & Two USB 2.0 ports
HDMI™ port with HDCP support & VGA port
381.6 (W) x 256 (D) x 12.07/25.3 (H) mm
2.35 kg

楼主如果有多一点点budget的话，可以看一看MSI的GP series.
好像不错酱~