Acer Veriton N4640g vs. HP ProDesk 400 G2 Mini

Comparison and Differences

Acer_Veriton_N4640g.jpg case front and back pannelHP_ProDesk_400_G2_Mini.jpg case front and back pannel
Model
Form factorMicroMicro
CPU optionsIntel Gen6 i3/i5/i7; Pentium; CeleronIntel Gen6 i3/i5/i7; Celeron; Pentium;
ChipsetH110H110
Dedicated GPU *N.A.N.A.
RAMSODIMM DDR4-2400SODIMM DDR4-2133
RAM slots22
RAM speed2400 MT/s2133 MT/s
RAM max32 GB32 GB
USB ports(4x) USB-A 3.0; (2x) USB-A 2.0(4x)USB-A 3.0; (2x)USB-A 2.0;
Video portsHDMI 1.2; DVIDisplayPort; VGA;
Other portsRJ45; (3x) Audio;RJ45; Hdph; Mic; Serial;
Optional portsN.AWiFi antenna;
SATA ports01
PCI slotsN.A.N.A.
M.2 slotsM.2 2280 B-Key (SATA only)M.2 2280 M-key (PCIe); M.2 2230 (WiFi/BT)
Drive bays2.5in2.5in;
PSU60/90/135 W65/90 W
Weight4.00 kg (8.81 lb)1.3 kg (2.9 lb)
Released20172016
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 N4640g and HP ProDesk 400 G2 Mini

If you are looking for a more modern desktop, then you should go with the Acer Veriton N4640g which was released in 2017. The HP ProDesk 400 G2 Mini 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

The two models have the same generation of Intel processors. We think that the 6 generation of Intel Processors have enough power to execute all of the home and office tasks that most people will care to do.

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.

The Acer Veriton N4640g is using the faster 2400 MT/s RAM. The HP ProDesk 400 G2 Mini 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

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 HP ProDesk 400 G2 Mini has a DisplayPort. The Acer Veriton N4640g does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

The Acer Veriton N4640g comes with an HDMI port, while the HP ProDesk 400 G2 Mini 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 HP ProDesk 400 G2 Mini is better equipped as it comes with 1 SATA slot(s), while the Acer Veriton N4640g has 0 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 90 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_N4640g_motherboard.jpg motherboard layoutHP_ProDesk_400_G2_Mini_motherboard.jpg motherboard layout