HP EliteDesk 800 G5 SFF
Specification and Upgrade Options
The HP EliteDesk 800 G5 SFF is a pre-built business desktop computer first released in 2019. The motherboard is using the Q370 chipset and supports 9th gen Intel Core processor, and 128GB of DIMM DDR4-2666 memory.
HP EliteDesk 800 G5 SFF is a Desktop form factor computer. The Desktop form factor, just like the Tower, comes with 4x PCIe slots but low profile ones. Often manufacturers will use the same motherboard as the Mini Tower model. Usually Desktop form factor PC will have the same height as a Tower but with a lower profile.
Windows 11 compatibility
Yes, HP EliteDesk 800 G5 SFF is compatible with Windows 11. According to Windows 11 specification, all models that have Intel 8th Gen processors (or newer) with TPM 2.0 support and a UEFI BIOS with Secure boot, are eligible to upgrade form Windows 10 to Windows 11 through Windows Update.
The HP EliteDesk 800 G5 SFF supports Gen9 Intel Core technology. The 9th generation of Intel Core processors were released in 2018. They features the new i9-9900K flagship CPU. This is the first Intel Core i9 desktop processor targeted toward the mainstream user. The i9 has 8 cores and 16 threads. Additionally, this is the first time that Intel supports up to 128 GB of RAM for consumer CPU.
Best CPUs for HP EliteDesk 800 G5 SFF upgrade:
|Model||Cores (Threads)||Base frequency||Turbo|
|Core i5 9500||6(6)||3.0 GHz||4.4 GHz|
|Core i5 9600||6(6)||3.1 GHz||4.6 GHz|
|Core i7 9700||6(8)||3.0 GHz||4.7 GHz|
|Core i9 9900||8(9)||3.1 GHz||5.0 GHz|
HP EliteDesk 800 G5 SFF has four RAM slots and supports dual channel memory configuration. This is sufficient for almost any use case and especially in situations where the workload calls for more RAM.
To cover the needs of your OS, games, and apps, HP EliteDesk 800 G5 SFF supports up to 128 GB of DIMM DDR4-2666 RAM. For office work, home use, and light gaming we recommend 8GB of RAM. For everything else, use 16GB or more.
Faster RAM speeds permit your processor to access the data stored inside the memory faster. This is important for the overall speed of your system. The motherboard of the HP EliteDesk 800 G5 SFF supports RAM speeds of up to 2666 MT/s.
HP EliteDesk 800 G5 SFF comes equipped with an on-board M.2 2230 (WiFi/BT) slot. This slot is used for a Wi-Fi and Bluetooth combo card.
Best Wireless adapters for HP EliteDesk 800 G5 SFF:
|WiFi 6E (Gig+) Kit||3000 Mbit/s||2.4GHz / 5GHz||NGFF M.2 A/E Key|
|Rekong AX210||3000 Mbit/s||2.4GHz / 5GHz||NGFF M.2 A/E Key|
|Gigabyte GC-Wbax200||2400 Mbit/s||2.4GHz / 5GHz||PCIe|
|TP-Link Archer TX50E||2400 Mbit/s||2.4GHz / 5GHz||PCIe|
|TP-Link Archer T9UH||1300 Mbit/s||2.4GHz / 5GHz||USB 3.0|
Ports are important and often people don't think about them when buying a PC. For example, if you don't have enough USB ports, using external devices becomes problematic. Before you buy any system, considering your use case, check the number of external devices you are going to use and plan the number of the extension ports accordingly.
The HP EliteDesk 800 G5 SFF comes with eleven USB ports in total. Having more USB ports is always better, but also pay attention to the version of those USB ports. Higher version ports support faster transfer speeds. It is nice to see that the model has a USB 3.1 port. This interface is using 10Gb/s connection and it's very useful when you transfer big files to external drives.
The DisplayPort (DP) is the most widely used digital interface for transmitting digital video and audio between display devices and PCs. It is good to see that the HP EliteDesk 800 G5 SFF is featuring a DisplayPort 1.2. The post version is important if you target higher resolutions with high refresh rate. Although, ver. 1.2 is completely fine for most users, if possible, aim for the higher versions DisplayPort.
The HDMI port is another digital video port you can use to connect external display. It has very similar capabilities to the DisplayPort with few exceptions. However, the HP EliteDesk 800 G5 SFF doesn't have one. This is not a problem if there is on-board DisplayPort.
*Please keep in mind in order to use the video ports available through the motherboard, you need a CPU with integrated graphics card. If you have a dedicated GPU, use his ports instead.
SSD storage - M.2 sockets and SATA ports
The SATA port is one of the places where you can connect a stora gedevice. The HP EliteDesk 800 G5 SFF comes with three SATA port(s). Not enough SATA ports might limit your options for additional storage devices. Think about your use case and decide if the SATA ports provided by this model will be sufficient.
HP EliteDesk 800 G5 SFF has also two M.2 socket(s) that supports both PCIe NVMe (PCIe 3.0 x4) and SATA M.2 drives with speed of up to 3 GB/s. This configuration works very well for both gaming and work related tasks.
The M.2 PCIe SSD connector in combination with an NVMe drive allows for higher transfer rates, compared to the old SATA interface. In some situations, NVMe device connected to the M.2 PCIe socket can be more than 5 times faster.
Best PCIe NVMe drives for HP EliteDesk 800 G5 SFF storage upgrade:
|Model||Form factor / Interface||NAND type||DRAM|
|Samsung 980 PRO SSD||M.2/x4 PCIe 4.0/NVMe||TLC||Yes|
|CORSAIR MP600 PRO||M.2/x4 PCIe 4.0/NVMe||TLC||Yes|
|SAMSUNG 970 EVO Plus||M.2/x4 PCIe 3.0/NVMe||TLC||Yes|
|Western Digital Black SN750||M.2/x4 PCIe 3.0/NVMe||TLC||Yes|
|Kingston A2000||M.2/x4 PCIe 3.0/NVMe||TLC||Yes|
The HP EliteDesk 800 G5 SFF comes with a 250 Watt PSU. Having a power supply with high power rating is important, especially if you are doing upgrade with addtional components, like dedicated GPU and more HDDs. Will this 250 W be enough, it all depends on your specific use. Please keep in mind that some models might have more than one PSU option. Whenever possible get the most powerful one, as it might make future upgrades easier.