Acer Veriton S6620g vs. Dell Inspiron 3891

Comparison and Differences

Acer_Veriton_S6620g.jpg case front and back pannelDell_Inspiron_3891.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen3 i3/i5/i7; PentiumIntel Gen10&11 i3/i5/i7; Celeron; Pentium
ChipsetQ77B560
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Super
RAMUDIMM DDR3-1600DIMM DDR4-2666/2933
RAM slots42
RAM speed1600 MT/s2933 MT/s
RAM max32 GB64 GB
USB ports(2x) USB-A 3.0; (6x) USB-A 2.0(3x) USB 3.0 Type A; USB 3.0 Type C; (4x) USB-A 2.0;
Video ports(2x) DisplayPort 1.2; DVIHDMI 1.4; DisplayPort 1.4; VGA;
Other portsRJ45; (2x) Mic, Headset; Line in; Line out; PS/2 ports; SerialRJ45; Headset; Line-Out; Card Reader;
Optional portsParallel; SerialN.A.
SATA ports62
PCI slotsPCIe 2.0 x16; PCIe 2.0 x16 (wired x4); PCIe 2.0 x1; PCIPCIe 3.0 x16; PCIe 3.0 x1;
M.2 slotsN.AM.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT);
Drive bays(4x) 3.5in; 5.25 inch3.25in; 9.5mm
PSU300/500 W260 W
Weight7.00 kg (15.40 lb)6.40 kg (14.11 lb)
Released20132021
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 S6620g and Dell Inspiron 3891

If you are looking for a more modern desktop, then you should go with the Dell Inspiron 3891 which was released in 2021. The Acer Veriton S6620g is older and entered production in 2013.

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 Inspiron 3891 as it is running a newer generation CPU. This is not to say that Acer Veriton S6620g is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Acer Veriton S6620g has 4 RAM slots while the Dell Inspiron 3891 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 Inspiron 3891 is using the faster 2933 MT/s RAM. The Acer Veriton S6620g is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Dell Inspiron 3891 as it has the ability to run 64 GB of RAM. The Acer Veriton S6620g can do a bit less at max 32 GB. Most of the times, this should be sufficient for the majority of users.

Ports

Both models have the same amount of USB ports for total count of 8. If this is not enough, using a USB hub is always a viable option. 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.

The DisplayPort is usually the more popular video port used with desktops and laptops, while the HDMI is used predominantly in consumer electronics. That's why, it is good to see that both of the models come with a DisplayPort.

The Dell Inspiron 3891 comes with an HDMI port, while the Acer Veriton S6620g 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 S6620g is better equipped as it comes with 6 SATA slot(s), while the Dell Inspiron 3891 has 2 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 Dell Inspiron 3891. Sadly, the Acer Veriton S6620g 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 Dell Inspiron 3891 comes with a decent 260 Watt PSU, but the Acer Veriton S6620g 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_S6620g_motherboard.jpg motherboard layoutDell_Inspiron_3891_motherboard.jpg motherboard layout