Alienware Aurora R4 vs. Fujitsu Esprimo P720

Comparison and Differences

Alienware_Aurora_R4.jpg case front and back pannelFujitsu_Esprimo_P720.jpg case front and back pannel
Model
Form factorMid TowerMini Tower
CPU optionsIntel Gen3&4 i3/i5/i7;Intel Gen4 i3/i5/i7; Pentium; Celeron
ChipsetX79Q85
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Super
RAMDIMM DDR3-1333/1866UDIMM DDR3-1600
RAM slots44
RAM speed1866 MT/s1600 MT/s
RAM max32 GB32 GB
USB portsUSB 3.0 Type A; (4x) USB-A 2.0;(4x) USB-A 3.0; (8x) USB-A 2.0
Video portsN/ADisplayPort 1.2; DVI; VGA
Other portsRJ45; Headset; Line-Out; Line-In; S/PDFI optical/analog;RJ45; Headphones; (2x) Mic; Line in; Line out; PS/2; Serial
Optional portsN.A.Parallel; eSATA; DisplayPort
SATA ports35
PCI slots(x2) PCIe 3.0 x16; (x2) PCIe 3.0 x1;PCIe 3.0 x16; (2x) PCIe 2.0 x1; PCIe 2.0 x16 (wired x4)
M.2 slotsN.A.N.A.
Drive bays(4x) 3.25in; (4x) 2.5in; (2x) 5.25in;(4x) 3.5in; 2.5in; (2x) 5.25 inch
PSU525/875 W280 W
Weight20.41 kg (45.00 lbs)11.00 kg (24.25 lb)
Released20122014
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 Aurora R4 and Fujitsu Esprimo P720

If you are looking for a more modern desktop, then you should go with the Fujitsu Esprimo P720 which was released in 2014. The Alienware Aurora R4 is older and entered production in 2012.

If you are looking for the smaller form factor the Alienware Aurora R4 is the right one for you. It is smaller than the Fujitsu Esprimo P720 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 (4 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.

The Alienware Aurora R4 is using the faster 1866 MT/s RAM. The Fujitsu Esprimo P720 is slower by supporting RAM speeds of up to 1600 MT/s. In addition, you will be able to install the same amount of RAM in both models, and most probably 32 GB of RAM will be enough for most people. However, if you will be needing more RAM, make sure to check other desktop models too.

Ports

In total the Fujitsu Esprimo P720 has 12 USB ports. The Alienware Aurora R4 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.

Unfortunately, only the Fujitsu Esprimo P720 has a DisplayPort. The Alienware Aurora R4 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 Fujitsu Esprimo P720 is better equipped as it comes with 5 SATA slot(s), while the Alienware Aurora R4 has 3 slot(s).

M.2 SSD interface allows you to transfer data with higher speeds compared to the old SATA interface. Unfortunately, neither the Alienware Aurora R4, nor the Fujitsu Esprimo P720 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 Fujitsu Esprimo P720 comes with a decent 280 Watt PSU, but the Alienware Aurora R4 has a more powerful one rated at 875 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_Aurora_R4_motherboard.jpg motherboard layoutFujitsu_Esprimo_P720_motherboard.jpg motherboard layout