Acer Veriton M4660g vs. Dell OptiPlex 390 MT

Comparison and Differences

Acer_Veriton_M4660g.jpg case front and back pannelDell_OptiPlex_390_MT.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen8&9 i3/i5/i7; Pentium; CelleronIntel Gen2 i3/i5/i7; Celeron; Pentium;
ChipsetB360H61
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Super
RAMUDIMM DDR4-2666DIMM DDR3-1333
RAM slots42
RAM speed2666 MT/s1333 MT/s
RAM max124 GB8 GB
USB ports(4x) USB-A 3.0; (4x) USB-A 2.0(8x)USB-A 2.0;
Video portsHDMI; VGA; DVIHDMI 1.2; VGA;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 portsRJ45; Hdph; (2x) Mic; Line-Out; Line-In; PS2/COM;
Optional portsSerial; Parallel: Card reader; USB-A 3.0N.A.
SATA ports54
PCI slotsPCIe 3.0 x16; PCIe 2.0 x1; PCI; PCIe 3.0 x16 (wired x4)PCIe 2.0 x16; (3x) PCIe 2.0 x1;
M.2 slotsM.2 2230 (WiFi/BT)N.A.
Drive bays(2x) 3.5in; (2x) 5.25 inch(2x) 3.5in; (2x) 5.25in;
PSU300 W265 W
Weight13.00 kg (26.66 lb)8.87 kg (19.55 lb)
Released20182011
Manuallinklink
Price**Check PriceCheck Price

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* 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 M4660g and Dell OptiPlex 390 MT

If you are looking for a more modern desktop, then you should go with the Acer Veriton M4660g which was released in 2018. The Dell OptiPlex 390 MT is older and entered production in 2011.

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 M4660g as it is running a newer generation CPU. This is not to say that Dell OptiPlex 390 MT is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Acer Veriton M4660g has 4 RAM slots while the Dell OptiPlex 390 MT 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 M4660g is using the faster 2666 MT/s RAM. The Dell OptiPlex 390 MT is slower by supporting RAM speeds of up to 1333 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Acer Veriton M4660g as it has the ability to run 124 GB of RAM. The Dell OptiPlex 390 MT can do a bit less at max 8 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.

Nowadays, almost every new computer comes equipped with a DisplayPort. However, none of the devices being compared here has one. Don't worry though, DisplayPort adapters are very cheap and you can get virtually 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 M4660g is better equipped as it comes with 5 SATA slot(s), while the Dell OptiPlex 390 MT has 4 slot(s).

M.2 SSD interface allows you to transfer data with higher speeds compared to the old SATA interface. Unfortunately, neither the Dell OptiPlex 390 MT, nor the Acer Veriton M4660g has one. However, you can still use a SATA SSD drive which should give you satisfactory performance.

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 OptiPlex 390 MT comes with a decent 265 Watt PSU, but the Acer Veriton M4660g 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.

Motherboard

Acer_Veriton_M4660g_motherboard.jpg motherboard layoutDell_OptiPlex_390_MT_motherboard.jpg motherboard layout