Acer Veriton M6640g vs. Acer Veriton S2660g

Comparison and Differences

Acer_Veriton_M6640g.jpg case front and back pannelAcer_Veriton_S2660g.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen6 i3/i5/i7; PentiumIntel Gen8 i3/i5/i7
ChipsetB150B360
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Super
RAMUDIMM DDR4-2133UDIMM DDR4-2666
RAM slots42
RAM speed2133 MT/s2666 MT/s
RAM max32 GB32 GB
USB ports(6x) USB-A 3.0; (4x) USB-A 2.0(2x) USB-A 3.0; (4x) USB-A 2.0; (2x) USB-A 3.1
Video ports(2x) DisplayPort 1.2; DVi; VGAHDMI 1.4; DisplayPort 1.2
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; (2x) Mic, Speaker; Line in; Line out
Optional portsCard reader; USB-A 3.0; Parallel; SerialN.A
SATA ports54
PCI slotsPCIe 3.0 x16; (2x) PCIe 3.0 x1; PCIPCIe 3.0 x16; (2x) PCIe 3.0 x1; PCI
M.2 slotsM.2 2242 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)
Drive bays(5x) 2.5/3.5in; 5.25 inch(2x) 3.5in; 5.25 inch slim
PSU300 W180/300 W
Weight9.00 kg (19.84 lb)6.84 kg (15.07 lb)
Released20162019
Manuallinklink
Price**Check PriceCheck 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 Acer Veriton S2660g

If you are looking for a more modern desktop, then you should go with the Acer Veriton S2660g which was released in 2019. The Acer Veriton M6640g is older and entered production in 2016.

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

Processor

Usually the newer the generation of the CPU, the better the performance and efficiency is. If your budget allows it, you should go with the Acer Veriton S2660g as it is running a newer generation CPU. This is not to say that Acer Veriton M6640g is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Acer Veriton M6640g has 4 RAM slots while the Acer Veriton S2660g 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.

The Acer Veriton S2660g is using the faster 2666 MT/s RAM. The Acer Veriton M6640g is slower by supporting RAM speeds of up to 2133 MT/s. 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 Acer Veriton S2660g has 8 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. What is nice about the Acer Veriton S2660g, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Acer Veriton M6640g has no such port, thus restricting your transfer speeds significantly. For people who want to use external drives on regular basis, this might be an issue.

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 Acer Veriton S2660g has only 1. If you are planning to use multiple monitors, the Acer Veriton M6640g is the better choice.

The Acer Veriton S2660g comes with an HDMI port, while the Acer Veriton M6640g does not support the interface. Of course missing HDMI port is something that can be easily fixed with a good adapter (e.g. DisplayPort to HDMI).

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 Acer Veriton S2660g has 4 slot(s).

When your goal is to have the fastest SSD transfer speeds, an M.2 interface is crucial. Thus, it is good that both models have M.2 SSD slots. Today M.2 SSDs are not much more expensive than the average SATA drives, so it really does not make sense to invest in SATA drives anymore.

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

Looking at the Power Supply Unit (PSU) of the two models we don't see any differences. For either of them you get a maximum power of 300 Watts. However be careful, many models have more than one power supply option. When buying your computer, it is a good idea to get a version with the most powerful PSU. This will potentially allow you to upgrade to a more powerful GPU for example.

Motherboard

Acer_Veriton_M6640g_motherboard.jpg motherboard layoutAcer_Veriton_S2660g_motherboard.jpg motherboard layout