Acer Veriton M6640g vs. Lenovo ThinkCentre M700 Tower

Comparison and Differences

Acer_Veriton_M6640g.jpg case front and back pannel

Lenovo_ThinkCentre_M700_Tower.jpg case front and back pannel

Model
Form factor	Mini Tower	Mini Tower
CPU options	Intel Gen6 i3/i5/i7; Pentium	Intel Gen6 i3/i5/i7; Celeron; Pentium;
Chipset	B150	H110
Dedicated GPU *	GeForce GTX 1650 Super	GeForce GTX 1650
RAM	UDIMM DDR4-2133	DIMM DDR4-2133
RAM slots	4	2
RAM speed	2133 MT/s	2133 MT/s
RAM max	32 GB	32 GB
USB ports	(6x) USB-A 3.0; (4x) USB-A 2.0	(4x)USB-A 3.0; (2x)USB-A 2.0;
Video ports	(2x) DisplayPort 1.2; DVi; VGA	(2x) DisplayPort 1.2; VGA;
Other ports	RJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; Serial	RJ45; Hdph; (2x) Mic; Line-Out; Line-In; Serial; (2x) PS2;
Optional ports	Card reader; USB-A 3.0; Parallel; Serial	2x USB-A 2.0; Serial; Media card reader (USB 2.0);
SATA ports	5	3
PCI slots	PCIe 3.0 x16; (2x) PCIe 3.0 x1; PCI	PCIe 3.0 x16; (2x) PCIe 2.0 x1;
M.2 slots	M.2 2242 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)	N.A.
Drive bays	(5x) 2.5/3.5in; 5.25 inch	(2x) 2.5/3.5in; 5.25in;
PSU	300 W	ATX 250 W
Weight	9.00 kg (19.84 lb)	12.5 kg (27.5 lb)
Released	2016	2015
Manual	link	link
Price**	Check Price	Check Price

** As an Amazon associate we earn from qualifying purchases.
* Dedicated GPU warning: Check if your particular power supply model has enough power. Additionally some PSUs don't come with an auxiliary PCIe power connector and you may need to buy a SATA to PCIe power adapter.

Differences between Acer Veriton M6640g and Lenovo ThinkCentre M700 Tower

If you are looking for a more modern desktop, then you should go with the Acer Veriton M6640g which was released in 2016. The Lenovo ThinkCentre M700 Tower is older and entered production in 2015.

Both models have the same form factor, meaning reoughtly they have the same phiysical size and form.

Processor

The two models have the same generation of Intel processors. We think that the 6 generation of Intel Processors have enough power to execute all of the home and office tasks that most people will care to do.

Memory

The Acer Veriton M6640g has 4 RAM slots while the Lenovo ThinkCentre M700 Tower has only 2 slot(s). This is not something to worry about. Just make sure you take it into consideration when planning how much RAM you are going to use.

None of the desktops has an advantage when it comes to the speed of the RAM being used. Both models support RAM speeds of up to 2133. In addition, you will be able to install the same amount of RAM in both models, and most probably 32 GB of RAM will be enough for most people. However, if you will be needing more RAM, make sure to check other desktop models too.

Ports

In total the Lenovo ThinkCentre M700 Tower has 6 USB ports. The Acer Veriton M6640g is inferior in this regard and packs 0 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. None of the desktop models has a USB 3.1 port (10Gb/s), so if you need a fast connection to your peripherals, like external Solid State Drive, you will need to look elsewhere.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Acer Veriton M6640g comes with 2 ports, while the Lenovo ThinkCentre M700 Tower has only 1. If you are planning to use multiple monitors, the Acer Veriton M6640g is the better choice.

None of the models has an HDMI port. If your monitor supports only the HDMI interface, you will need to buy an adapter. Such adapters are cheap so nothing to worry about.

SATA ports are placed on the system board and it is where you connect your HDD, SSD and Optical Disk Drives. More SATA slots will allow you to have more drives running at the same time. In this regard the Acer Veriton M6640g is better equipped as it comes with 5 SATA slot(s), while the Lenovo ThinkCentre M700 Tower has 3 slot(s).

If you want the fastest transfer speeds for your SSD, an M.2 interface is crucial. Thus, if the M.2 SSD slot is a mandatory requirement for you, go with the Acer Veriton M6640g. Sadly, the Lenovo ThinkCentre M700 Tower has no such slot, and you will be forced to use the SATA interface instead.

Make sure that the available M.2 slot supports the PCIe (also called NVMe) interface. This is important as there are M.2 slots which support only the inferior SATA III interface. For comparison, the SATA III interface has max speeds of 6Gb/s, while the PCIe 3.0 x4 will support speeds up to 32Gb/s!

Power Supply

Having a Power Supply Unit with high power rating is important, if you are going to use components which require extra power. The Lenovo ThinkCentre M700 Tower comes with a decent 250 Watt PSU, but the Acer Veriton M6640g has a more powerful one rated at 300 Watts. Choosing either one depends on your specific requirements and use case. Also don't forget that some models might have more than one PSU option - try to always get the most powerful one, especially if you plan to upgrade to a powerful GPU.