HP ProDesk 400 G6 SFF vs. Lenovo ThinkCentre Edge 72 Tower

Comparison and Differences

HP_ProDesk_400_G6_SFF.jpg case front and back pannelLenovo_ThinkCentre_Edge_72_Tower.jpg case front and back pannel
Model
Form factorSmallMini Tower
CPU optionsIntel Gen8&9 i3/i5/i7; Celeron; Pentium;Intel Gen2&3 i3/i5/i7; Celeron; Pentium;
ChipsetB360H61
Dedicated GPU *GeForce GT 1030 Low ProfileRadeon RX 550
RAMDIMM DDR4-2666DIMM DDR3-1600
RAM slots22
RAM speed2666 MT/s1600 MT/s
RAM max64 GB16 GB
USB ports(4x)USB-A 3.0; (4x)USB-A 2.0; (6x)USB-A 2.0;
Video portsDisplayPort; VGA;DVI-D; VGA;
Other portsRJ45; Headset; Line-In; Line-Out;RJ45; Hdph; (2x) Mic; Line-Out; Line-In;
Optional portsSD card reader; Serial; Serial and (2x) PS2; DP/HDMI/VGA/USB-C;Serial; Media card reader (USB 2.0);
SATA ports23
PCI slotsPCIe 3.0 x16; PCIe 3.0 x1 ;PCIe 2.0 x16; (2x) PCIe 2.0 x1;
M.2 slotsM.2 2280/2230 M-key (PCIe x4); M.2 2230 (WiFi/BT) N.A.
Drive bays(2x) 2.5/3.5in; 5.25in (slim);(2x) 2.5/3.5in; 5.25in;
PSU180 WATX 180 W
Weight4.6 kg (10.14 lb)7.5 kg (16.53 Ib)
Released20192012
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 G6 SFF and Lenovo ThinkCentre Edge 72 Tower

If you are looking for a more modern desktop, then you should go with the HP ProDesk 400 G6 SFF which was released in 2019. The Lenovo ThinkCentre Edge 72 Tower is older and entered production in 2012.

If you are looking for the smaller form factor the HP ProDesk 400 G6 SFF is the right one for you. It is smaller than the Lenovo ThinkCentre Edge 72 Tower 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 HP ProDesk 400 G6 SFF as it is running a newer generation CPU. This is not to say that Lenovo ThinkCentre Edge 72 Tower is bad - it can still run some powerful CPUs, albeit being an older generation.

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 G6 SFF is using the faster 2666 MT/s RAM. The Lenovo ThinkCentre Edge 72 Tower is slower by supporting RAM speeds of up to 1600 MT/s. Additionally, if you will be needing a lot of RAM, better go for the HP ProDesk 400 G6 SFF as it has the ability to run 64 GB of RAM. The Lenovo ThinkCentre Edge 72 Tower can do a bit less at max 16 GB. Most of the times, this should be sufficient for the majority of users.

Ports

In total the HP ProDesk 400 G6 SFF has 8 USB ports. The Lenovo ThinkCentre Edge 72 Tower 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.

Unfortunately, only the HP ProDesk 400 G6 SFF has a DisplayPort. The Lenovo ThinkCentre Edge 72 Tower does not have one? Don't worry though, nowadays video adapters are cheap and you can get almost any combination of conversion types.

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 Lenovo ThinkCentre Edge 72 Tower is better equipped as it comes with 3 SATA slot(s), while the HP ProDesk 400 G6 SFF has 2 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 G6 SFF. Sadly, the Lenovo ThinkCentre Edge 72 Tower 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

Looking at the Power Supply Unit (PSU) of the two models we don't see any differences. For either of them you get a maximum power of 180 Watts. However be careful, many models have more than one power supply option. When buying your computer, it is a good idea to get a version with the most powerful PSU. This will potentially allow you to upgrade to a more powerful GPU for example.

Motherboard

HP_ProDesk_400_G6_SFF_motherboard.jpg motherboard layoutLenovo_ThinkCentre_Edge_72_Tower_motherboard.jpg motherboard layout