HP ProDesk 400 G4 Mini vs. HP ProDesk 400 G5 Microtower

Comparison and Differences

HP_ProDesk_400_G4_Mini.jpg case front and back pannelHP_ProDesk_400_G5_Microtower.jpg case front and back pannel
Model
Form factorMicroMini Tower
CPU optionsIntel Gen8 i3/i5/i7; Celeron; Pentium;Intel Gen8 i3/i5/i7; Celeron; Pentium;
ChipsetB360B360
Dedicated GPU *N.A.GeForce GTX 1660 Super
RAMSODIMM DDR4-2400DIMM DDR4-2666
RAM slots22
RAM speed2400 MT/s2666 MT/s
RAM max32 GB32 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 portsRJ45; Headset; Hdph;RJ45; Headset Line-Out; Line-In;
Optional portsDP/HDMI/VGA/Serial/USB-C; WiFi anntena; SD card reader; Serial; Serial and (2x) PS2; DP/HDMI/VGA/USB-C;
SATA ports13
PCI slotsN.A.PCIe 3.0 x16; (2x) PCIe 3.0 x1;
M.2 slotsM.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT) M.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT)
Drive bays2.5in2.5/3.5in; 3.5in; 5.25in (slim)
PSU65/90/150 W180/250/310 W
Weight1.77 kg (2.9 lb)5.47 kg (12.06 lb)
Released20182018
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 HP ProDesk 400 G4 Mini and HP ProDesk 400 G5 Microtower

Both computers, the HP ProDesk 400 G4 Mini and the HP ProDesk 400 G5 Microtower, were released during the same year - 2018.

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 HP ProDesk 400 G5 Microtower and will fit more easily under your desk.

Processor

The two models have the same generation of Intel processors. We think that the 8 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.

The HP ProDesk 400 G5 Microtower is using the faster 2666 MT/s RAM. The HP ProDesk 400 G4 Mini is slower by supporting RAM speeds of up to 2400 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.

Ports

In total the HP ProDesk 400 G5 Microtower has 8 USB ports. The HP ProDesk 400 G4 Mini 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.

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 HP ProDesk 400 G5 Microtower has only 1. If you are planning to use multiple monitors, the HP ProDesk 400 G4 Mini is the better choice.

None of the models has an HDMI port. If your monitor supports only the HDMI interface, you will need to buy an adapter. Such adapters are cheap so nothing to worry about.

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 HP ProDesk 400 G5 Microtower is better equipped as it comes with 3 SATA slot(s), while the HP ProDesk 400 G4 Mini has 1 slot(s).

When your goal is to have the fastest SSD transfer speeds, an M.2 interface is crucial. Thus, it is good that both models have M.2 SSD slots. Today M.2 SSDs are not much more expensive than the average SATA drives, so it really does not make sense to invest in SATA drives anymore.

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 HP ProDesk 400 G4 Mini comes with a decent 150 Watt PSU, but the HP ProDesk 400 G5 Microtower has a more powerful one rated at 310 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

HP_ProDesk_400_G4_Mini_motherboard.jpg motherboard layoutHP_ProDesk_400_G5_Microtower_motherboard.jpg motherboard layout