HP ProDesk 400 G2.5 SFF vs. HP ProDesk 600 G1 Mini

Comparison and Differences

HP_ProDesk_400_G2.5_SFF.jpg case front and back pannelHP_ProDesk_600_G1_Mini.jpg case front and back pannel
Model
Form factorSmallMicro
CPU optionsIntel Gen4 i3/i5/i7; Celeron; Pentium;Intel Gen4 i3/i5/i7; Celeron; Pentium;
ChipsetH81Q85
Dedicated GPU *GeForce GT 1030 Low ProfileN.A.
RAMDIMM DDR3-1600 SDIMM DDR3-1600
RAM slots22
RAM speed1600 MT/s1600 MT/s
RAM max16 GB16 GB
USB ports(2x)USB-A 3.0; (6x)USB-A 2.0; (4x)USB-A 3.0; (2x)USB-A 2.0;
Video portsDisplayPort; VGA;(2x) DisplayPort: VGA
Other portsRJ45; Hdph; Mic; Line-Out; Line-In; Serial; (2x) PS2;RJ45; Hdph; Mic; Line-Out;
Optional portsMedia card reader; Serial; Parallel; N.A.
SATA ports31
PCI slotsPCIe x16; PCIe x1; N.A.
M.2 slotsN.A.M.2 2280 M-key (PCIe x4); M.2 2230 (WiFi/BT)
Drive bays3.5in; 5.25in (slim)2.5in;
PSU180 W65 W
Weight4.5 kg (9.92 lb)1.3 kg (2.9 lb)
Released20142014
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 G2.5 SFF and HP ProDesk 600 G1 Mini

Both computers, the HP ProDesk 400 G2.5 SFF and the HP ProDesk 600 G1 Mini, were released during the same year - 2014.

If you are looking for the smaller form factor the HP ProDesk 600 G1 Mini is the right one for you. It is smaller than the HP ProDesk 400 G2.5 SFF and will fit more easily under your desk.

Processor

The two models have the same generation of Intel processors. We think that the 4 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 1600. In addition, you will be able to install the same amount of RAM in both models, and most probably 16 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 G2.5 SFF has 8 USB ports. The HP ProDesk 600 G1 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 600 G1 Mini comes with 2 ports, while the HP ProDesk 400 G2.5 SFF has only 1. If you are planning to use multiple monitors, the HP ProDesk 600 G1 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 G2.5 SFF is better equipped as it comes with 3 SATA slot(s), while the HP ProDesk 600 G1 Mini 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 HP ProDesk 600 G1 Mini. Sadly, the HP ProDesk 400 G2.5 SFF 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 HP ProDesk 600 G1 Mini comes with a decent 65 Watt PSU, but the HP ProDesk 400 G2.5 SFF has a more powerful one rated at 180 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_G2.5_SFF_motherboard.jpg motherboard layoutHP_ProDesk_600_G1_Mini_motherboard.jpg motherboard layout