Dell OptiPlex 3040 MT vs. Fujitsu Esprimo P958

Comparison and Differences

Dell_OptiPlex_3040_MT.jpg case front and back pannelFujitsu_Esprimo_P958.jpg case front and back pannel
Model
Form factorMini TowerMini Tower
CPU optionsIntel Gen6 i3/i5; Pentium; Celeron; Intel Gen8&9 i3/i5/i7
ChipsetH110Q370
Dedicated GPU *GeForce GTX 1650 SuperGeForce GTX 1650 Super
RAMDIMM DDR3L-1600 UDIMM DDR4-2666
RAM slots24
RAM speed1600 MT/s2666 MT/s
RAM max16 GB64 GB
USB ports(4x) USB-A 3.0; (4x) USB-A 2.0; (3x) USB-A 3.0; (5x) USB-A 2.0; (3x) USB-C 3.1; USB-C 3.1
Video ports Display Port 1.2; HDMI 1.4;(2x) DisplayPort 1.2; DVI
Other portsRJ45; Headset; Line-Out; RJ45; Headphones; Mic; Line in; Line out; PS/2
Optional portsSerial+PS2; VGA; Media Card Reader;Serial; Parallel; VGA; eSATA
SATA ports35
PCI slotsPCIe 3.0 x16; (3x) 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 bays3.5in/5.25in; (2x) 2.5in; 5.25in slim;(3x) 3.5in; 2.5in; (2x) 5.25 inch
PSU240 W210/280 W
Weight7.93 kg (17.49 lb)7.40 kg (16.31 lb)
Released20152018
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 3040 MT and Fujitsu Esprimo P958

If you are looking for a more modern desktop, then you should go with the Fujitsu Esprimo P958 which was released in 2018. The Dell OptiPlex 3040 MT is older and entered production in 2015.

Both models have the same form factor, meaning reoughtly they have the same phiysical size and form.

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 P958 as it is running a newer generation CPU. This is not to say that Dell OptiPlex 3040 MT is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Fujitsu Esprimo P958 has 4 RAM slots while the Dell OptiPlex 3040 MT 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 P958 is using the faster 2666 MT/s RAM. The Dell OptiPlex 3040 MT is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the Fujitsu Esprimo P958 as it has the ability to run 64 GB of RAM. The Dell OptiPlex 3040 MT 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 Fujitsu Esprimo P958 has 13 USB ports. The Dell OptiPlex 3040 MT 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. What is nice about the Fujitsu Esprimo P958, is that it has 4 USB 3.1 port(s) which allows transfer of up to 10Gb/s. Unfortunately, the Dell OptiPlex 3040 MT 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.

DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the Fujitsu Esprimo P958 comes with 2 ports, while the Dell OptiPlex 3040 MT has only 1. If you are planning to use multiple monitors, the Fujitsu Esprimo P958 is the better choice.

The Dell OptiPlex 3040 MT comes with an HDMI port, while the Fujitsu Esprimo P958 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 Fujitsu Esprimo P958 is better equipped as it comes with 5 SATA slot(s), while the Dell OptiPlex 3040 MT has 3 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 P958. Sadly, the Dell OptiPlex 3040 MT 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 Dell OptiPlex 3040 MT comes with a decent 240 Watt PSU, but the Fujitsu Esprimo P958 has a more powerful one rated at 280 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_3040_MT_motherboard.jpg motherboard layoutFujitsu_Esprimo_P958_motherboard.jpg motherboard layout