Acer Veriton N4640g vs. Lenovo ThinkCentre M800 Small

Comparison and Differences

Acer_Veriton_N4640g.jpg case front and back pannelLenovo_ThinkCentre_M800_Small.jpg case front and back pannel
Model
Form factorMicroSmall
CPU optionsIntel Gen6 i3/i5/i7; Pentium; CeleronIntel Gen6 i3/i5/i7; Celeron; Pentium;
ChipsetH110Q150
Dedicated GPU *N.A.GeForce GT 1030 Low Profile
RAMSODIMM DDR4-2400DIMM DDR4-2133
RAM slots24
RAM speed2400 MT/s2133 MT/s
RAM max32 GB64 GB
USB ports(4x) USB-A 3.0; (2x) USB-A 2.0(6x)USB-A 3.0; (2x)USB-A 2.0;
Video portsHDMI 1.2; DVI(2x) DisplayPort 1.2; VGA;
Other portsRJ45; (3x) Audio;RJ45; Hdph; (2x) Mic; Line-Out; Line-In; Serial;
Optional portsN.A2x USB-A 2.0; Media card reader (USB 2.0); (2x) PS2; eSATA;
SATA ports03
PCI slotsN.A.PCIe 3.0 x16; PCIe 3.0 x1; PCIe 3.0 x16 (wired x4); M2 to PCI adapter (optional);
M.2 slotsM.2 2280 B-Key (SATA only)M.2 (WiFi/BT or PCI extension card)
Drive bays2.5in2.5in; 2.5/3.5in; 5.25in (slim);
PSU60/90/135 WTFX 210 W
Weight4.00 kg (8.81 lb)9 kg (19.8 lb)
Released20172015
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 Lenovo ThinkCentre M800 Small

If you are looking for a more modern desktop, then you should go with the Acer Veriton N4640g which was released in 2017. The Lenovo ThinkCentre M800 Small is older and entered production in 2015.

If you are looking for the smaller form factor the Acer Veriton N4640g is the right one for you. It is smaller than the Lenovo ThinkCentre M800 Small and will fit more easily under your desk.

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

The Lenovo ThinkCentre M800 Small has 4 RAM slots while the Acer Veriton N4640g 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 N4640g is using the faster 2400 MT/s RAM. The Lenovo ThinkCentre M800 Small is slower by supporting RAM speeds of up to 2133 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Lenovo ThinkCentre M800 Small as it has the ability to run 64 GB of RAM. The Acer Veriton N4640g can do a bit less at max 32 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the Lenovo ThinkCentre M800 Small has 8 USB ports. The Acer Veriton N4640g is inferior in this regard and packs 6 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. 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 Lenovo ThinkCentre M800 Small 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 Lenovo ThinkCentre M800 Small 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 Lenovo ThinkCentre M800 Small is better equipped as it comes with 3 SATA slot(s), while the Acer Veriton N4640g has 0 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 Acer Veriton N4640g. Sadly, the Lenovo ThinkCentre M800 Small 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 Acer Veriton N4640g comes with a decent 90 Watt PSU, but the Lenovo ThinkCentre M800 Small has a more powerful one rated at 210 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_N4640g_motherboard.jpg motherboard layoutLenovo_ThinkCentre_M800_Small_motherboard.jpg motherboard layout