HP ProDesk 400 G4 Mini vs. Lenovo ThinkCentre M82 Small
Comparison and Differences
|Model||HP ProDesk 400 G4 Mini||Lenovo ThinkCentre M82 Small|
|CPU options||Intel Gen8 i3/i5/i7; Celeron; Pentium;||Intel Gen2&3 i3/i5/i7; Celeron; Pentium;|
|Dedicated GPU *||N.A.||GeForce GTX 1650 Low Profile|
|RAM||SODIMM DDR4-2400||DIMM DDR3-1600|
|RAM speed||2400 MT/s||1600 MT/s|
|RAM max||32 GB||32 GB|
|USB ports||(4x)USB-A 3.0; (2x)USB-A 2.0;||(4x)USB-A 3.0; (4x)USB-A 2.0;|
|Video ports||(2x) DisplayPort;||DisplayPort; VGA;|
|Other ports||RJ45; Headset; Hdph;||RJ45; Hdph; (2x) Mic; Line-Out; Line-In; Serial;|
|Optional ports||DP/HDMI/VGA/Serial/USB-C; WiFi anntena;||DisplayPort; PS2; Serial; Media card reader (USB 2.0);|
|PCI slots||N.A.||PCIe 2.0 x16; PCIe 2.0 x1; (2x) PCI;|
|M.2 slots||M.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT)||N.A.|
|Drive bays||2.5-inch||2.5/3.5-inch; 5.25-inch;|
|PSU||65/90/150 W||TFX 240 W|
|Weight||1.77 kg (2.9 lb)||7.5 kg (16.53 Ib)|
|Price**||Check Price||Check Price|
Differences between HP ProDesk 400 G4 Mini and Lenovo ThinkCentre M82 Small
If a more modern desktop is what you are looking for, then you should go with the HP ProDesk 400 G4 Mini which was released in 2018. The Lenovo ThinkCentre M82 Small is older and entered production in 2012.
If you are looking for the smaller form factor the HP ProDesk 400 G4 Mini is the right one for you. It is smaller than the Lenovo ThinkCentre M82 Small and will fit more easily under your desk.
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 HP ProDesk 400 G4 Mini as it is running a newer generation CPU. This is not to say that Lenovo ThinkCentre M82 Small is bad - it can still run some powerful CPUs, albeit being an older generation.
The Lenovo ThinkCentre M82 Small has 4 RAM slots while the HP ProDesk 400 G4 Mini has only 2 slot(s). Of course this is not something to worry about. Just make sure you take it into consideration when planning how much RAM will your system be using.The HP ProDesk 400 G4 Mini is using the faster 2400 MT/s RAM. The Lenovo ThinkCentre M82 Small is slower by supporting RAM speeds of only up to 1600 MT/s. In addition, you will be able to install the same amount of RAM in both models, and most probably 32 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.
In total the Lenovo ThinkCentre M82 Small has 8 USB ports. The HP ProDesk 400 G4 Mini is inferior in this regard and packs 6 USB ports. None of the desktop models has a USB 3.1 port (10Gb/s), so if you need a fast connection to your peripherals you will need to look at other models.
DisplayPort is crucial for any desktop machine. It is good to see that both models are featuring DisplayPorts. However, the HP ProDesk 400 G4 Mini comes with 2 ports, while the Lenovo ThinkCentre M82 Small has only 1.
None of the models has an HDMI port. If your monitor supports only the HDMI interface, you will need to buy an adapter.
SATA port 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 Lenovo ThinkCentre M82 Small is better equipped as it comes with 4 SATA 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 HP ProDesk 400 G4 Mini. Sadly, the Lenovo ThinkCentre M82 Small has no such slot, and you will be forced to use the SATA interface instead.Remark: Make sure that the M.2 slot supports the PCIe (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 6 Gb/s, while the PCIe 3.0 x4 will support speeds up to 32 Gb/s!
Having a Power Supply Unit with high power rating is important if you are going to use components which require extra power. The HP ProDesk 400 G4 Mini comes with a decent 150 Watt PSU, but the Lenovo ThinkCentre M82 Small has a more powerful one rated at 240 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.