Dell OptiPlex 390 DT vs. Dell Vostro 360 AIO

Comparison and Differences

Dell_OptiPlex_390_DT.jpg case front and back pannelDell_Vostro_360_AIO.jpg case front and back pannel
Model
Form factorDesktopSmall
CPU optionsIntel Gen2 i3/i5/i7; Celeron; Pentium;Intel Gen2 i3/i5/i7; Pentium;
ChipsetH61H61
Dedicated GPU *GeForce GTX 1650 Low ProfileN.A.
RAMDIMM DDR3-1333SO-DIMM DDR3-1333
RAM slots22
RAM speed1333 MT/s1333 MT/s
RAM max8 GB8 GB
USB ports(8x)USB-A 2.0; (2x)USB-A 2.0; (4x)USB-A 3.0;
Video portsHDMI 1.2; VGA;VGA;
Other portsRJ45; Hdph; (2x) Mic; Line-Out; Line-In; PS2/COM;RJ45; Hdph; Mic; Line-Out; Media Card Reader; Mic Integrated
Optional portsN.A.N/A
SATA ports42
PCI slotsPCIe 2.0 x16; (3x) PCIe 2.0 x1;N.A.
M.2 slotsN.A.N.A.
Drive bays3.5in; 5.25in;3.5in; 5.25in;
PSU250 W150W/180 W
Weight7.56 kg (16.67 lb)9.35 kg (20.61 lbs)
Released20112012
Manuallinklink
Price**Check PriceCheck Price

** As an Amazon associate we earn from qualifying purchases.
* 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 390 DT and Dell Vostro 360 AIO

If you are looking for a more modern desktop, then you should go with the Dell Vostro 360 AIO which was released in 2012. The Dell OptiPlex 390 DT is older and entered production in 2011.

If you are looking for the smaller form factor the Dell Vostro 360 AIO is the right one for you. It is smaller than the Dell OptiPlex 390 DT and will fit more easily under your desk.

Processor

The two models have the same generation of Intel processors. We think that the 2 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 (2 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.

None of the desktops has an advantage when it comes to the speed of the RAM being used. Both models support RAM speeds of up to 1333. In addition, you will be able to install the same amount of RAM in both models, and most probably 8 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 Dell OptiPlex 390 DT has 8 USB ports. The Dell Vostro 360 AIO 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.

Nowadays, almost every new computer comes equipped with a DisplayPort. However, none of the devices being compared here has one. Don't worry though, DisplayPort adapters are very cheap and you can get virtually any combination of conversion types.

The Dell OptiPlex 390 DT comes with an HDMI port, while the Dell Vostro 360 AIO 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 390 DT is better equipped as it comes with 4 SATA slot(s), while the Dell Vostro 360 AIO has 2 slot(s).

M.2 SSD interface allows you to transfer data with higher speeds compared to the old SATA interface. Unfortunately, neither the Dell OptiPlex 390 DT, nor the Dell Vostro 360 AIO 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 Dell Vostro 360 AIO comes with a decent 180 Watt PSU, but the Dell OptiPlex 390 DT has a more powerful one rated at 250 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_390_DT_motherboard.jpg motherboard layoutDell_Vostro_360_AIO_motherboard.jpg motherboard layout