Dell OptiPlex 3040M vs. Fujitsu Esprimo D6011

Comparison and Differences

Dell_OptiPlex_3040M.jpg case front and back pannelFujitsu_Esprimo_D6011.jpg case front and back pannel
Model
Form factorMicroSmall
CPU optionsIntel Gen6 i3/i5; Pentium; Celeron; Intel Gen10&11 i3/i5/i7
ChipsetH110B560
Dedicated GPU *N.A.Radeon RX 6400 Low Profile
RAMSODIMM DDR3L-1600 UDIMM DDR4-3200
RAM slots24
RAM speed1600 MT/s3200 MT/s
RAM max16 GB128 GB
USB ports(4x) USB-A 3.0; (2x) USB-A 2.0; (4x) USB-A 3.0; (4x) USB-A 2.0
Video portsDisplay Port 1.2; HDMI 1.4;(2x) DisplayPort 1.2
Other portsRJ45; Headset; Line-Out; RJ45; Headset, Line in; Line out
Optional portsSerial+PS2/Serial/VGA; WiFi antenna;N.A
SATA ports13
PCI slotsN.A.PCIe 3.0 x16 (wired x4)
M.2 slotsM.2 2230 (WiFi/BT)M.2 2280/2230 M-key (PCIe 3.0 x4, NVMe)
Drive bays2.5in;(2x) 3.5in; 2.5in; 5.25 inch slim
PSU65 W280/300 W
Weight1.28 kg (2.82 lb)8.00 kg (17.64 lb)
Released20152021
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 3040M and Fujitsu Esprimo D6011

If you are looking for a more modern desktop, then you should go with the Fujitsu Esprimo D6011 which was released in 2021. The Dell OptiPlex 3040M is older and entered production in 2015.

If you are looking for the smaller form factor the Dell OptiPlex 3040M is the right one for you. It is smaller than the Fujitsu Esprimo D6011 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 D6011 as it is running a newer generation CPU. This is not to say that Dell OptiPlex 3040M is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Fujitsu Esprimo D6011 has 4 RAM slots while the Dell OptiPlex 3040M 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 D6011 is using the faster 3200 MT/s RAM. The Dell OptiPlex 3040M 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 D6011 as it has the ability to run 128 GB of RAM. The Dell OptiPlex 3040M 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 D6011 has 8 USB ports. The Dell OptiPlex 3040M 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.

The DisplayPort is usually the more popular video port used with desktops and laptops, while the HDMI is used predominantly in consumer electronics. That's why, it is good to see that both of the models come with a DisplayPort.

The Dell OptiPlex 3040M comes with an HDMI port, while the Fujitsu Esprimo D6011 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 D6011 is better equipped as it comes with 3 SATA slot(s), while the Dell OptiPlex 3040M 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 D6011. Sadly, the Dell OptiPlex 3040M 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 3040M comes with a decent 65 Watt PSU, but the Fujitsu Esprimo D6011 has a more powerful one rated at 300 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_3040M_motherboard.jpg motherboard layoutFujitsu_Esprimo_D6011_motherboard.jpg motherboard layout