Alienware Area 51 R2 vs. Fujitsu Esprimo Q558

Comparison and Differences

Alienware_Area_51_R2.jpg case front and back pannelFujitsu_Esprimo_Q558.jpg case front and back pannel
Model
Form factorMid TowerMicro
CPU optionsIntel Gen5&6 i7 Extreme/K; Xeon E5-v3/v4Intel Gen8&9 i3/i5/i7; Pentium
ChipsetX99 ExpressH310
Dedicated GPU *GeForce RTX 2080 TiN.A.
RAMDIMM DDR4-2133/2667SODIMM DDR4-2666
RAM slots42
RAM speed2667 MT/s2666 MT/s
RAM max64 GB32 GB
USB ports(6x) USB 3.0 Type A; (4x) USB-A 2.0;(4x) USB-A 3.0; (4x) USB-A 2.0
Video portsN/A(2x) DisplayPort 1.2; DVI
Other portsRJ45; Headset; Line-Out; Line-In; S/PDFI optical/analog; Card Reader;RJ45; Headphones; Mic; Line out
Optional portsN.A.Serial; VGA; (1x) PS/2; USB-C 3.0
SATA ports62
PCI slots(x2) PCIe 3.0 x16; (x2) PCIe 3.0 x4;N.A.
M.2 slotsM.2 2230 (WiFi/BT);M.2 2280/2230 M-key (PCIe 2.0 x2, NVMe); M.2 2230 (WiFi/BT)
Drive bays(2x) 2.5in; (x3) 3.25in; 5.25in;(2x) 2.5in; 5.25 inch
PSU850/1500 W65 W
Weight28 kg (61.73 lbs)1.60 kg (3.53 lb)
Released20182018
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 Alienware Area 51 R2 and Fujitsu Esprimo Q558

Both computers, the Alienware Area 51 R2 and the Fujitsu Esprimo Q558, were released during the same year - 2018.

If you are looking for the smaller form factor the Fujitsu Esprimo Q558 is the right one for you. It is smaller than the Alienware Area 51 R2 and will fit more easily under your desk.

Processor

The two models have the same generation of Intel processors. We think that the 9 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 Alienware Area 51 R2 has 4 RAM slots while the Fujitsu Esprimo Q558 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 Alienware Area 51 R2 is using the faster 2667 MT/s RAM. The Fujitsu Esprimo Q558 is slower by supporting RAM speeds of up to 2666 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Alienware Area 51 R2 as it has the ability to run 64 GB of RAM. The Fujitsu Esprimo Q558 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 Alienware Area 51 R2 has 10 USB ports. The Fujitsu Esprimo Q558 is inferior in this regard and packs 8 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 Fujitsu Esprimo Q558 has a DisplayPort. The Alienware Area 51 R2 does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

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 Area 51 R2 is better equipped as it comes with 6 SATA slot(s), while the Fujitsu Esprimo Q558 has 2 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 Fujitsu Esprimo Q558. Sadly, the Alienware Area 51 R2 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 Fujitsu Esprimo Q558 comes with a decent 65 Watt PSU, but the Alienware Area 51 R2 has a more powerful one rated at 1500 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_Area_51_R2_motherboard.jpg motherboard layoutFujitsu_Esprimo_Q558_motherboard.jpg motherboard layout