Dell OptiPlex 980 DT vs. Dell Vostro 260s

Comparison and Differences

Dell_OptiPlex_980_DT.jpg case front and back pannelDell_Vostro_260s.jpg case front and back pannel
Model
Form factorDesktopSmall
CPU optionsIntel Gen1 i3/i5/i7; Pentium Dual Core;Intel Gen2 i3/i5/i7; Pentium;
ChipsetQ57 H61
Dedicated GPU *GeForce GTX 1650 Low ProfileGeForce GTX 1650 Low Profile
RAMDIMM DDR3-1060/1333DIMM DDR3-1333
RAM slots42
RAM speed1333 MT/s1333 MT/s
RAM max16 GB8 GB
USB ports(8x)USB-A 2.0; (8x)USB-A 2.0;
Video portsDisplayPort 1.2; VGA;HDMI 1.2; VGA;
Other portsRJ45; Hdph; (2x) Mic; Line-Out; Line-In; PS2/COM; Serial; Parallel; eSATARJ45; Hdph; (2x) Mic; Line-Out; Line-In; Media Card Reader
Optional portsN.A.N/A
SATA ports44
PCI slotsPCIe 2.0 x16; PCIe 2.0 x4;PCIe 2.0 x16; (3x) PCIe 2.0 x1;
M.2 slotsN.A.N.A.
Drive bays(2x)3.5in; 5.25in;3.5in; 5.25in;
PSU255 W250 W
Weight8.30 kg (18.29 lb)7.60 kg (16.76 lbs)
Released20102010
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 DT and Dell Vostro 260s

Both computers, the Dell OptiPlex 980 DT and the Dell Vostro 260s, were released during the same year - 2010.

If you are looking for the smaller form factor the Dell Vostro 260s is the right one for you. It is smaller than the Dell OptiPlex 980 DT 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 Dell Vostro 260s as it is running a newer generation CPU. This is not to say that Dell OptiPlex 980 DT is bad - it can still run some powerful CPUs, albeit being an older generation.

Memory

The Dell OptiPlex 980 DT has 4 RAM slots while the Dell Vostro 260s 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.

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. Additionally, if you will be needing a lot of RAM, better go for the Dell OptiPlex 980 DT as it has the ability to run 16 GB of RAM. The Dell Vostro 260s can do a bit less at max 8 GB. Most of the times, this should be sufficient for the majority of users.

Ports

Both models have the same amount of USB ports for total count of 8. If this is not enough, using a USB hub is always a viable option. 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.

Unfortunately, only the Dell OptiPlex 980 DT has a DisplayPort. The Dell Vostro 260s does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

The Dell Vostro 260s comes with an HDMI port, while the Dell OptiPlex 980 DT 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 slots are located on the motherboard and it is where SSD, HDD and Optical Disk Drives are connected. Each of the two models being compared have 4 SATA slot(s). Keep in mind that having too few SATA slots might limit your options for connecting additional memory drives.

M.2 SSD interface allows you to transfer data with higher speeds compared to the old SATA interface. Unfortunately, neither the Dell OptiPlex 980 DT, nor the Dell Vostro 260s 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 260s comes with a decent 250 Watt PSU, but the Dell OptiPlex 980 DT has a more powerful one rated at 255 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_DT_motherboard.jpg motherboard layoutDell_Vostro_260s_motherboard.jpg motherboard layout