Acer Veriton N4660g vs. Lenovo ThinkCentre M900 Tower

Comparison and Differences

Acer_Veriton_N4660g.jpg case front and back pannelLenovo_ThinkCentre_M900_Tower.jpg case front and back pannel
Model
Form factorMicroMini Tower
CPU optionsIntel Gen8 i3/i5/i7Intel Gen6 i3/i5/i7; Celeron; Pentium;
ChipsetB360Q170
Dedicated GPU *N.A.GeForce GTX 1660 Super
RAMSODIMM DDR4-2666DIMM DDR4-2133
RAM slots24
RAM speed2666 MT/s2133 MT/s
RAM max32 GB64 GB
USB ports(3x) USB-A 3.0; (2x) USB-A 2.0; USB-A 3.1; USB-C 3.1(8x)USB-A 3.0;
Video portsHDMI 1.4; DisplayPort 1.4(2x) DisplayPort 1.2; VGA;
Other portsRJ45; (3x) Headset; Mic; RJ45; Hdph; (2x) Mic; Line-Out; Line-In; Serial;
Optional portsSerial; DisplayPort; Parallel; VESA; Card reader2x USB-A 2.0; Media card reader (USB 2.0); (2x) PS2; eSATA;
SATA ports13
PCI slotsN.A.PCIe 3.0 x16; PCIe 3.0 x1; PCIe 3.0 x16 (wired x4); M2 to PCI adapter (optional);
M.2 slots(2x) M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)M.2 (WiFi/BT or PCI extension card)
Drive bays2.5in(2x) 2.5/3.5in; (2x) 5.25in;
PSU90/135 WATX 250/400 W
Weight1.50 kg (3.31 lb)12.5 kg (27.5 lb)
Released20182015
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 N4660g and Lenovo ThinkCentre M900 Tower

If you are looking for a more modern desktop, then you should go with the Acer Veriton N4660g which was released in 2018. The Lenovo ThinkCentre M900 Tower is older and entered production in 2015.

If you are looking for the smaller form factor the Acer Veriton N4660g is the right one for you. It is smaller than the Lenovo ThinkCentre M900 Tower 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 Acer Veriton N4660g as it is running a newer generation CPU. This is not to say that Lenovo ThinkCentre M900 Tower is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Lenovo ThinkCentre M900 Tower has 4 RAM slots while the Acer Veriton N4660g 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 N4660g is using the faster 2666 MT/s RAM. The Lenovo ThinkCentre M900 Tower 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 M900 Tower as it has the ability to run 64 GB of RAM. The Acer Veriton N4660g 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 M900 Tower has 8 USB ports. The Acer Veriton N4660g is inferior in this regard and packs 7 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. What is nice about the Acer Veriton N4660g, is that it has 2 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Lenovo ThinkCentre M900 Tower has no such port, thus restricting your transfer speeds significantly. For people who want to use external drives on regular basis, this might be an issue.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Lenovo ThinkCentre M900 Tower comes with 2 ports, while the Acer Veriton N4660g has only 1. If you are planning to use multiple monitors, the Lenovo ThinkCentre M900 Tower is the better choice.

The Acer Veriton N4660g comes with an HDMI port, while the Lenovo ThinkCentre M900 Tower 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 M900 Tower is better equipped as it comes with 3 SATA slot(s), while the Acer Veriton N4660g has 1 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 N4660g. Sadly, the Lenovo ThinkCentre M900 Tower 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 N4660g comes with a decent 135 Watt PSU, but the Lenovo ThinkCentre M900 Tower has a more powerful one rated at 400 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_N4660g_motherboard.jpg motherboard layoutLenovo_ThinkCentre_M900_Tower_motherboard.jpg motherboard layout