Dell OptiPlex 980 SFF vs. Fujitsu Esprimo G558

Comparison and Differences

Dell_OptiPlex_980_SFF.jpg case front and back pannelFujitsu_Esprimo_G558.jpg case front and back pannel
Model
Form factorSmallMicro
CPU optionsIntel Gen1 i3/i5/i7; Pentium Dual Core;Intel Gen8&9 i3/i5/i7; Pentium; Celeron
ChipsetQ57 H310
Dedicated GPU *GeForce GTX 1650 Low ProfileN.A.
RAMDIMM DDR3-1060/1333SODIMM DDR4-2666
RAM slots42
RAM speed1333 MT/s2666 MT/s
RAM max16 GB32 GB
USB ports(8x)USB-A 2.0; (3x) USB-A 3.0; (3x) USB-A 2.0
Video portsDisplayPort 1.2; VGA;DisplayPort 1.2; HDMI
Other portsRJ45; Hdph; (2x) Mic; Line-Out; Line-In; PS2/COM; Serial; Parallel; eSATARJ45; Headphones;
Optional portsN.A.VGA; USB-C 3.0
SATA ports31
PCI slotsPCIe 2.0 x16;N.A.
M.2 slotsN.A.M.2 2280/2230 M-key (PCIe 2.0 x2, NVMe); M.2 2230 (WiFi/BT)
Drive bays(2x)3.5in; (2x)5.25in (slim);2.5in
PSU235 W65 W
Weight5.90 kg (13.00 lb)0.80 kg (1.76 lb)
Released20102018
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 Dell OptiPlex 980 SFF and Fujitsu Esprimo G558

If you are looking for a more modern desktop, then you should go with the Fujitsu Esprimo G558 which was released in 2018. The Dell OptiPlex 980 SFF is older and entered production in 2010.

If you are looking for the smaller form factor the Fujitsu Esprimo G558 is the right one for you. It is smaller than the Dell OptiPlex 980 SFF 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 G558 as it is running a newer generation CPU. This is not to say that Dell OptiPlex 980 SFF is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell OptiPlex 980 SFF has 4 RAM slots while the Fujitsu Esprimo G558 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 Fujitsu Esprimo G558 is using the faster 2666 MT/s RAM. The Dell OptiPlex 980 SFF is slower by supporting RAM speeds of up to 1333 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Fujitsu Esprimo G558 as it has the ability to run 32 GB of RAM. The Dell OptiPlex 980 SFF 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 OptiPlex 980 SFF has 10 USB ports. The Fujitsu Esprimo G558 is inferior in this regard and packs 6 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.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Fujitsu Esprimo G558 comes with 2 ports, while the Dell OptiPlex 980 SFF has only 1. If you are planning to use multiple monitors, the Fujitsu Esprimo G558 is the better choice.

The Fujitsu Esprimo G558 comes with an HDMI port, while the Dell OptiPlex 980 SFF 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 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 Dell OptiPlex 980 SFF is better equipped as it comes with 3 SATA slot(s), while the Fujitsu Esprimo G558 has 1 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 G558. Sadly, the Dell OptiPlex 980 SFF 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 G558 comes with a decent 65 Watt PSU, but the Dell OptiPlex 980 SFF has a more powerful one rated at 235 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

Dell_OptiPlex_980_SFF_motherboard.jpg motherboard layoutFujitsu_Esprimo_G558_motherboard.jpg motherboard layout