Acer Veriton X2631g vs. Dell OptiPlex 3040M

Comparison and Differences

Acer_Veriton_X2631g.jpg case front and back pannelDell_OptiPlex_3040M.jpg case front and back pannel
Model
Form factorSmallMicro
CPU optionsIntel Gen4 i3/i5/i7Intel Gen6 i3/i5; Pentium; Celeron;
ChipsetH81H110
Dedicated GPU *Radeon RX 6400 Low ProfileN.A.
RAMUDIMM DDR3-1600SODIMM DDR3L-1600
RAM slots22
RAM speed1600 MT/s1600 MT/s
RAM max16 GB16 GB
USB ports(2x) USB-A 3.0; (4x) USB-A 2.0(4x) USB-A 3.0; (2x) USB-A 2.0;
Video portsVGA: DVIDisplay Port 1.2; HDMI 1.4;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; Headset; Line-Out;
Optional portsParallel; Card readerSerial+PS2/Serial/VGA; WiFi antenna;
SATA ports31
PCI slotsPCIe 4.0 x16; (2x) PCIe 3.0N.A.
M.2 slotsN.A.M.2 2230 (WiFi/BT)
Drive bays3.5in; 5.25 inch slim2.5in;
PSU220 W65 W
Weight4.00 kg (8.80 lb)1.28 kg (2.82 lb)
Released20132015
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 X2631g and Dell OptiPlex 3040M

If you are looking for a more modern desktop, then you should go with the Dell OptiPlex 3040M which was released in 2015. The Acer Veriton X2631g is older and entered production in 2013.

If you are looking for the smaller form factor the Dell OptiPlex 3040M is the right one for you. It is smaller than the Acer Veriton X2631g and will fit more easily under your desk.

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 OptiPlex 3040M as it is running a newer generation CPU. This is not to say that Acer Veriton X2631g is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

Both models have have equal amount of ram slots (2 RAM). Usually two RAM slots are more than enough for most cases. However, the count should be taken into account when planning how much and what combination of RAM you are going to need for your system.

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 1600. In addition, you will be able to install the same amount of RAM in both models, and most probably 16 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

Both models have the same amount of USB ports for total count of 6. 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.

Unfortunately, only the Dell OptiPlex 3040M has a DisplayPort. The Acer Veriton X2631g does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

The Dell OptiPlex 3040M comes with an HDMI port, while the Acer Veriton X2631g 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 X2631g is better equipped as it comes with 3 SATA slot(s), while the Dell OptiPlex 3040M has 1 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 3040M, nor the Acer Veriton X2631g 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 3040M comes with a decent 65 Watt PSU, but the Acer Veriton X2631g has a more powerful one rated at 220 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_X2631g_motherboard.jpg motherboard layoutDell_OptiPlex_3040M_motherboard.jpg motherboard layout