Acer Veriton M6660g vs. Dell Vostro 3881

Comparison and Differences

Acer_Veriton_M6660g.jpg case front and back pannelDell_Vostro_3881.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen8&9 i3/i5/i7Intel Gen10 i3/i5/i7; Celeron; Pentium;
ChipsetQ370B460
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1660 Super
RAMUDIMM DDR4-2666DIMM DDR4-2666/2933
RAM slots42
RAM speed2666 MT/s2933 MT/s
RAM max64 GB64 GB
USB ports(5x) USB-A 3.0; (2x) USB-A 2.0; (2x) USB-A 3.1; USB-C 3.0(4x) USB-A 3.0; (4x) USB-A 2.0;
Video ports(2x) DisplayPort 1.2; HDMI 1.4; VGAHDMI 1.4b; VGA;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; Headset; Mic; Line-Out; Card Reader;
Optional portsCard readerN.A.
SATA ports52
PCI slotsPCIe 3.0 x16; PCIe 2.0 x1; PCI; PCIe 3.0 x16 (wired x4)PCIe 3.0 x16; PCIe 3.0 x1;
M.2 slotsM.2 2280/2230 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 inch3.5in; 9.5mm
PSU300/500 W260 W
Weight9.00 kg (19.84 lb)6.02 kg (13.27 lbs)
Released20182020
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 M6660g and Dell Vostro 3881

If you are looking for a more modern desktop, then you should go with the Dell Vostro 3881 which was released in 2020. The Acer Veriton M6660g is older and entered production in 2018.

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 Dell Vostro 3881 as it is running a newer generation CPU. This is not to say that Acer Veriton M6660g is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Acer Veriton M6660g has 4 RAM slots while the Dell Vostro 3881 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 Dell Vostro 3881 is using the faster 2933 MT/s RAM. The Acer Veriton M6660g is slower by supporting RAM speeds of up to 2666 MT/s. In addition, you will be able to install the same amount of RAM in both models, and most probably 64 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 M6660g has 10 USB ports. The Dell Vostro 3881 is inferior in this regard and packs 8 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. What is nice about the Acer Veriton M6660g, is that it has 1 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell Vostro 3881 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.

Unfortunately, only the Acer Veriton M6660g has a DisplayPort. The Dell Vostro 3881 does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

In case your monitor supports HDMI only, you will be happy to hear that both models come with an HDMI port.

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 M6660g is better equipped as it comes with 5 SATA slot(s), while the Dell Vostro 3881 has 2 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

Having a Power Supply Unit with high power rating is important, if you are going to use components which require extra power. The Dell Vostro 3881 comes with a decent 260 Watt PSU, but the Acer Veriton M6660g has a more powerful one rated at 500 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.

Motherboard

Acer_Veriton_M6660g_motherboard.jpg motherboard layoutDell_Vostro_3881_motherboard.jpg motherboard layout