Alienware X51 R2 vs. Lenovo ThinkCentre M83 Tiny

Comparison and Differences

Alienware_X51_R2.jpg case front and back pannelLenovo_ThinkCentre_M83_Tiny.jpg case front and back pannel
Model
Form factorSmall GamingMicro
CPU optionsIntel Gen4 i3/i5/i7;Intel Gen4 i3/i5/i7; Pentium;
ChipsetH87Q85
Dedicated GPU *GeForce GTX 1650 SuperN.A.
RAMDIMM DDR3-1600 SODIMM DDR3-1600
RAM slots22
RAM speed1600 MT/s1600 MT/s
RAM max16 GB32 GB
USB ports(6x) USB 3.0 Type A; (2x) USB-A 2.0; (4x)USB-A 3.0; USB-A 2.0;
Video portsHDMI 1.4b;DisplayPort; VGA;
Other portsRJ45; Headset; Line-Out; Line-In; S/PDFI optical/analog;RJ45; Headset; Mic;
Optional portsN.A.DisplayPort; USB-A 2.0; Serial; WiFi antenna;
SATA ports31
PCI slotsPCIe 3.0 x16;N.A.
M.2 slotsN.A.M.2 2230 (WiFi/BT)
Drive bays(2x) 2.5in; 3.25in; 5.25in;2.5in;
PSU240/330 W65 W
Weight5.49 kgs (12.10 lbs)1.3 kg (2.9 lb)
Released20132013
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 Alienware X51 R2 and Lenovo ThinkCentre M83 Tiny

Both computers, the Alienware X51 R2 and the Lenovo ThinkCentre M83 Tiny, were released during the same year - 2013.

If you are looking for the smaller form factor the Lenovo ThinkCentre M83 Tiny is the right one for you. It is smaller than the Alienware X51 R2 and will fit more easily under your desk.

Processor

The two models have the same generation of Intel processors. We think that the 4 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.

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. Additionally, if you will be needing a lot of RAM, better go for the Lenovo ThinkCentre M83 Tiny as it has the ability to run 32 GB of RAM. The Alienware X51 R2 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 Alienware X51 R2 has 8 USB ports. The Lenovo ThinkCentre M83 Tiny is inferior in this regard and packs 5 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.

The DisplayPort is usually the more popular video port used with desktops and laptops, while the HDMI is used predominantly in consumer electronics. That's why, it is good to see that both of the models come with a DisplayPort.

None of the models has an HDMI port. If your monitor supports only the HDMI interface, you will need to buy an adapter. Such adapters are cheap so nothing to worry about.

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 Alienware X51 R2 is better equipped as it comes with 3 SATA slot(s), while the Lenovo ThinkCentre M83 Tiny 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 Alienware X51 R2, nor the Lenovo ThinkCentre M83 Tiny 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 Lenovo ThinkCentre M83 Tiny comes with a decent 65 Watt PSU, but the Alienware X51 R2 has a more powerful one rated at 330 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

Alienware_X51_R2_motherboard.jpg motherboard layoutLenovo_ThinkCentre_M83_Tiny_motherboard.jpg motherboard layout