HP EliteDesk 800 G1 USDT vs. HP ProDesk 400 G2 SFF
Comparison and Differences
|Model||HP EliteDesk 800 G1 USDT||HP ProDesk 400 G2 SFF|
|CPU options||Intel Gen4 i3/i5/i7; Celeron; Pentium;||Intel Gen4 i3/i5/i7; Celeron; Pentium;|
|Dedicated GPU *||AMD Radeon HD 7650A||GeForce GTX 1650 Low Profile|
|RAM||SODIMM DDR3-1600||DIMM DDR3-1600|
|RAM speed||1600 MT/s||1600 MT/s|
|RAM max||32 GB||16 GB|
|USB ports||(4x)USB-A 3.0; (6x)USB-A 2.0;||(2x)USB-A 3.0; (6x)USB-A 2.0;|
|Video ports||(2x) DisplayPort 1.2; VGA;||DisplayPort; VGA;|
|Other ports||(2x) PS2; RJ45; Hdph; Mic; Line-Out; Line-In;||RJ45; Hdph; Mic; Line-Out; Line-In; Serial; (2x) PS2;|
|Optional ports||Media card reader (USB 3.0);||Media card reader; Serial; Parallel;|
|PCI slots||Mobile PCI Express Module; mPCIe 2.0 x1 (WiFi);||PCIe x16; (3x) PCIe x1;|
|M.2 slots||M.2 (mSATA only);||N.A.|
|Drive bays||2.5-inch; 5.25-inch (slim);||2.5-inch; (2x) 3.5-inch; 5.25-inch (slim)|
|PSU||135/180 W||240 W|
|Weight||3.1 kg (6.8 lb)||5.9 kg (13.0 lb)|
|Price**||Check Price||Check Price|
Differences between HP EliteDesk 800 G1 USDT and HP ProDesk 400 G2 SFF
If a more modern desktop is what you are looking for, then you should go with the HP ProDesk 400 G2 SFF which was released in 2014. The HP EliteDesk 800 G1 USDT is older and entered production in 2013.
If you are looking for the smaller form factor the HP EliteDesk 800 G1 USDT is the right one for you. It is smaller than the HP ProDesk 400 G2 SFF and will fit more easily under your desk.
The two models support the same generation of Intel Core processors. We think that the 4 generation of Intel Core has enough power to execute all of the home and office tasks that most people will care to do.
The HP EliteDesk 800 G1 USDT has 4 RAM slots while the HP ProDesk 400 G2 SFF 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.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. Additionally, if you will be needing a lot of RAM, better go for the HP EliteDesk 800 G1 USDT as it has the ability to run 32 GB of RAM. The HP ProDesk 400 G2 SFF can do a bit less at max 16 GB. Most of the times, this should be sufficient for most users.
In total the HP EliteDesk 800 G1 USDT has 10 USB ports. The HP ProDesk 400 G2 SFF is inferior in this regard and packs 8 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 EliteDesk 800 G1 USDT comes with 2 ports, while the HP ProDesk 400 G2 SFF 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 HP ProDesk 400 G2 SFF is better equipped as it comes with 3 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 EliteDesk 800 G1 USDT. Sadly, the HP ProDesk 400 G2 SFF 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 EliteDesk 800 G1 USDT comes with a decent 180 Watt PSU, but the HP ProDesk 400 G2 SFF 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.