Alienware Aurora R3 vs. Fujitsu Esprimo D958

Comparison and Differences

Alienware_Aurora_R3.jpg case front and back pannelFujitsu_Esprimo_D958.jpg case front and back pannel
Model
Form factorMid TowerSmall
CPU optionsIntel Gen2 i3/i5/i7;Intel Gen8&9 i3/i5/i7
ChipsetP67Q370
Dedicated GPU *GeForce GTX 1650 SuperRadeon RX 6400 Low Profile
RAMDIMM DDR3-1333/1866UDIMM DDR4-2666
RAM slots44
RAM speed1866 MT/s2666 MT/s
RAM max32 GB64 GB
USB ports(5x) USB 3.0 Type A; (8x) USB-A 2.0;(4x) USB-A 3.0; (4x) USB-A 2.0; (2x) USB-C 3.1; USB-C 3.1
Video portsN/A(2x) DisplayPort 1.2; DVI
Other portsRJ45; Headset; Line-Out; Line-In; S/PDFI optical/analog;RJ45; Headphones; Mic; Line in; Line out; PS/2
Optional portsN.A.Serial; Parallel; VGA; eSATA
SATA ports45
PCI slots(x2) PCIe 3.0 x16; (x2) PCIe 3.0 x1;PCIe 3.0 x16; (2x) PCIe 3.0 x1; PCIe 3.0 x16 (wired x4)
M.2 slotsN.A.M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe); M.2 2230 (WiFi/BT)
Drive bays(4x) 3.25in; (3x) 5.25in;(2x) 3.5in; 5.25 inch
PSU525/875 W210/280 W
Weight22.09 kg (48.7 lb)8.00 kg (17.64 lb)
Released20112018
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 R3 and Fujitsu Esprimo D958

If you are looking for a more modern desktop, then you should go with the Fujitsu Esprimo D958 which was released in 2018. The Alienware Aurora R3 is older and entered production in 2011.

If you are looking for the smaller form factor the Fujitsu Esprimo D958 is the right one for you. It is smaller than the Alienware Aurora R3 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 Fujitsu Esprimo D958 as it is running a newer generation CPU. This is not to say that Alienware Aurora R3 is bad - it can still run some powerful CPUs, albeit being an older generation.

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 Fujitsu Esprimo D958 is using the faster 2666 MT/s RAM. The Alienware Aurora R3 is slower by supporting RAM speeds of up to 1866 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Fujitsu Esprimo D958 as it has the ability to run 64 GB of RAM. The Alienware Aurora R3 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 Aurora R3 has 13 USB ports. The Fujitsu Esprimo D958 is inferior in this regard and packs 11 USB ports. In any case, if you miss USB ports, you can always purchase a USB hub. What is nice about the Fujitsu Esprimo D958, is that it has 3 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Alienware Aurora R3 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.

Unfortunately, only the Fujitsu Esprimo D958 has a DisplayPort. The Alienware Aurora R3 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 D958 is better equipped as it comes with 5 SATA slot(s), while the Alienware Aurora R3 has 4 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 D958. Sadly, the Alienware Aurora R3 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 D958 comes with a decent 280 Watt PSU, but the Alienware Aurora R3 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_R3_motherboard.jpg motherboard layoutFujitsu_Esprimo_D958_motherboard.jpg motherboard layout