Acer Veriton M6640g vs. Dell Inspiron 660s

Comparison and Differences

Acer_Veriton_M6640g.jpg case front and back pannelDell_Inspiron_660s.jpg case front and back pannel
Model
Form factorMini TowerSmall
CPU optionsIntel Gen6 i3/i5/i7; PentiumIntel Gen2&3 i3/i5/i7; Celeron; Pentium;
ChipsetB150H61
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Low Profile
RAMUDIMM DDR4-2133DIMM DDR3-1333/1600
RAM slots42
RAM speed2133 MT/s1600 MT/s
RAM max32 GB16 GB
USB ports(6x) USB-A 3.0; (4x) USB-A 2.0(2x) USB-A 3.0; (6x) USB-A 2.0;
Video ports(2x) DisplayPort 1.2; DVi; VGAHDMI 1.2; VGA;
Other portsRJ45; (2x) Mic, Speaker; Line in; Line out; PS/2 ports; SerialRJ45; Hdph; (2x) Mic; Line-Out; Line-In; (3x) 5.1 audio; Card Reader;
Optional portsCard reader; USB-A 3.0; Parallel; SerialN.A.
SATA ports55
PCI slotsPCIe 3.0 x16; (2x) PCIe 3.0 x1; PCIPCIe 2.0 x16; PCIe 2.0 x1; mPCIe;
M.2 slotsM.2 2242 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)N.A.
Drive bays(5x) 2.5/3.5in; 5.25 inch3.5in; 5.25in;
PSU300 W220 W
Weight9.00 kg (19.84 lb)6.0 kg (13.22 lb)
Released20162012
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 M6640g and Dell Inspiron 660s

If you are looking for a more modern desktop, then you should go with the Acer Veriton M6640g which was released in 2016. The Dell Inspiron 660s is older and entered production in 2012.

If you are looking for the smaller form factor the Dell Inspiron 660s is the right one for you. It is smaller than the Acer Veriton M6640g 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 M6640g as it is running a newer generation CPU. This is not to say that Dell Inspiron 660s is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Acer Veriton M6640g has 4 RAM slots while the Dell Inspiron 660s 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 M6640g is using the faster 2133 MT/s RAM. The Dell Inspiron 660s is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Acer Veriton M6640g as it has the ability to run 32 GB of RAM. The Dell Inspiron 660s can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the Dell Inspiron 660s has 8 USB ports. The Acer Veriton M6640g is inferior in this regard and packs 0 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 Acer Veriton M6640g has a DisplayPort. The Dell Inspiron 660s 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 Inspiron 660s comes with an HDMI port, while the Acer Veriton M6640g 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 slots are located on the motherboard and it is where SSD, HDD and Optical Disk Drives are connected. Each of the two models being compared have 5 SATA slot(s). Keep in mind that having too few SATA slots might limit your options for connecting additional memory drives.

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 M6640g. Sadly, the Dell Inspiron 660s 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 Dell Inspiron 660s comes with a decent 220 Watt PSU, but the Acer Veriton M6640g 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_M6640g_motherboard.jpg motherboard layoutDell_Inspiron_660s_motherboard.jpg motherboard layout