Refurbished laptop but comes with 12 months local warranty. Good specs with incredibly low price. Original price $899 which is already reduced to $610.95 plus use coupon code C20SHOP to bring the price further down to $488.
In my opinion it only needs a ram upgrade. Another 4gb stick will do the job. I own one of these models and can confirm that existing 4gb ram is soldered on board and it has one spare ram slot for up-gradation.
Detailed specs:
Intel Core i5-6200U Processor (2.3GHz, 3M Cache, up to 2.80 GHz)
4GB DDR3 RAM
1TB SATA 5400RPM HDD
8X Super Multi with Double Layer Optical Drive
15.6 inch 16:9 HD (1366x768) LED-backlit Display
NIVIDA 2GB GeForce GT920 Graphics Card
10/100/1000 Base T LAN, 802.11 b/g/n WLAN
Built-in Speakers And Microphone
VGA web camera, SD card reader
HDMI (1), VGA (1), USB 3.0 (2), USB 2.0 (1), RJ-45 (1), Headphone-out & Audio-in Combo Jack (1)
AC Adapter, Battery & Power Cable included
Windows 10 (64bit) pre-installed
This product comes with a 12 months warranty against manufacturing faults and defects.
My 2c but the conversion from a 1TB 5400RPM HDD to an SSD would make the most pronounced and significant and value-for-money upgrade. If you're still using spinning rust OP; I'd recommend upgrading that too.
Having more RAM does help, but that's an upgrade I'd do if I notice constant disk% usage (which is a sign that you're low on RAM and you keep hitting the pagefile on disk).
That aside — 720p display and kind of lackluster KB, it's a pedestrian laptop on par with Inspiron 3000 / HP 250 series.