HP 285 G3 Microtower PC Specifications

Operating system
Windows 10 Pro 64
Processor family
AMD Ryzen™ 5 PRO processor
AMD Ryzen™ 5 2400G Quad-Core with Radeon™ RX Vega 11 Graphics (3.6 GHz base frequency, up to 3.9 GHz burst frequency, 6 MB cache)
AMD B350
Form factor
8 GB DDR4-2666 SDRAM (1 X 8 GB) Transfer rates up to 2666 MT/s.
Memory Slots
External drive bays
One 9.5 mm slim ODD
Internal drive
256 GB PCIe® NVMe™ SSD
Optical drive
Integrated AMD Radeon™ RX Vega 11 Graphics
I/O Port location
1 3-in-1 SD card reader; 1 headphone/microphone combo; 2 USB 3.1
External I/O ports footnote number
I/O Port location
External I/O ports footnote number
I/O Port location
External I/O ports footnote number
Expansion slots
1 M.2; 1 PCIe x1; 1 PCIe x16; 1 M.2 2242/2280
Network interface
Integrated 10/100/1000M GbE
180 W internal power supply, up to 90% efficiency, active PFC
Dimensions (W x D x H)
33.8 x 27.75 x 17 cm
5.4 kg Configured with 1 HDD and 1 ODD. Weight will vary by configuration.
Security management
Standard lock slot; Trusted Platform Module (TPM) 2.0
1 year (1-1-1) limited warranty and service offering includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
Bing search for IE11; Buy Office; HP Audio Switch; HP Documentation; HP ePrint Driver + JetAdvantage; HP Jumpstart; HP Recovery Manager; HP Support Assistant; HP System Event Utility; McAfee LiveSafe™; Buy Office (sold separately)
Software included

[1] Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com

[2] Multi-core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. AMD’s numbering is not a measurement of clock speed.

[3] HD content required to view HD images.

[4] For hard drives and solid state drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 36 GB (for Windows 10) of system disk is reserved for the system recovery software.

[5] Optical drives are optional or add on features. Duplication of copyrighted material is strictly prohibited. Actual speeds may vary. Double Layer media compatibility will widely vary with some home DVD players and DVD-ROM drives.

[6] Wireless cards are optional or add-on features and requires separately purchased wireless access point and internet service. Availability of public wireless access points limited.

[7] Keyboards and mice are optional or add-on features.

[8] (1) M.2 2242/2280 storage.

[10] USB Wired Business Slim Antimicrobial Standalone Keyboard: China only.

[14] Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. Status varies by country. Visit www.epeat.net for more information.

[15] Supports an optional discrete graphics card.

[16] McAfee LiveSafe™: McAfee is only available in the following countries Brazil, Chile and Argentina. Subscription required.

[18] Card sold separately.

[19] Some devices for academic use will automatically be updated to Windows 10 Pro Education with the Windows 10 Anniversary Update. Features vary; see https://aka.ms/ProEducation for Windows 10 Pro Education feature information.

[20] AMD Radeon™ R5 series (integrated on A6 processor). AMD Radeon™ R7 series (integrated on A8/A10 processor).

[21] (1) Parallel Port: optional via PCIex1 slot; (2) PS/2 Ports: optional.

[22] HDMI Port: will be covered up when discrete graphic card is configured on shipped machine; VGA Port: will be covered up when discrete graphic card is configured on shipped machine.

[23] TPM feature will not be supported on machines pre-configured with FreeDOS. In selected countries, machines pre-configured with Windows OS will be shipped with TPM disabled.

[24] Max Boost clock frequency performance varies depending on hardware, software and overall system configuration.

[25] 4 serial port: optional via PCIe slot, and only available on select models.

[26] AMD PRO A12-9800 APU Quad-Core with Radeon™ R7 Graphics: Only available for specific regions.

[27] AMD Ryzen™ 3 PRO 2200G Quad-Core with Radeon™ Vega 8 Graphics: Only available for specific regions.

[28] AMD Ryzen™ 5 PRO 2400G Quad-Core with Radeon™ Vega 11 Graphics: Only available for specific regions.

[29] AMD Ryzen™ 7 PRO 2700 Eight-Core: Only available for specific regions.