HP 285 G2 Microtower PC - Specification

Chassis (H x W x D)

35.88 x 17 x 35.5 cm (14.13 x 6.69 x 13.98 in)

Weight

6.11 kg (13.47 lb)

Preinstalled Windows

Windows 10 Pro 64

Windows 10 Home 64

Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro)

Windows 7 Professional 32 (available through downgrade rights from Windows 10 Pro)

Windows 7 Professional 32

Windows 7 Professional 64

Pre-installed (other)

FreeDOS 2.0

NeoKylin Linux 32

Web-supported

Windows 10 Pro 64

Windows 10 Home 64

Windows 7 Professional 64

Windows 7 Professional 32

Chipset

AMD A78 FCH

AMD A4-5300B APU with Radeon HD 7480D Graphics

3.4 GHz

1 MB cache

2 cores

65W APU

AMD A4-6300B APU with Radeon HD 8370D Graphics

3.7 GHz

1 MB cache

2 cores

65W APU

AMD A4 Pro-7300B APU with Radeon HD 8470D Graphics

3.8 GHz

1 MB cache

2 cores

65W APU

AMD A6-5400B APU with Radeon HD 7540D Graphics

3.6 GHz

1 MB cache

2 cores

65W APU

AMD A6-6400B APU with Radeon HD 8470D Graphics

3.9 GHz

1 MB cache

2 cores

AMD A6-6420B APU with Radeon HD 8470D Graphics

4.0 GHz

1 MB cache

2 cores

AMD Pro A6-8550B APU with Radeon R5 Series Graphics

3.7 GHz

1 MB cache

2 cores

AMD A8 Pro-7600B APU with Radeon R7 Series Graphics

3.1 GHz

4M cache

4 cores

AMD Pro A8-8650B APU with Radeon R7 Series Graphics

3.2 GHz

2 x 2 MB shared caches

4 cores

AMD A10 Pro-7800B APU with Radeon R7 Series Graphics

3.5 GHz

4M cache

4 cores

AMD Pro A10-8750B APU with Radeon R7 Series Graphics

3.6 GHz

2 x 2 MB shared caches

4 cores

Integrated

AMD Integrated HD graphics varies by processor

Discrete

AMD Radeon R5 320 1GB GDDR5 PCIe x8 (optional, selected countries only)

NVIDIA GeForce GT 720 2GB PCIe x8 (optional, selected countries only)

Type

DDR3L-1600 (Transfer rates up to 1600 MT/s)

Maximum

16 GB capacity

Number of slots

2 DIMM

Hard drives

500 GB 7200 RPM SATA Hard Disk Drive

1 TB 7200 RPM SATA Hard Disk Drive

2 TB 7200 RPM SATA Hard Disk Drive

SD card reader

HP SD Media Card Reader (optional)

Optical disc drives

HP 9.5mm Desktop G2 Slim DVD-ROM Drive

HP 9.5mm Desktop G2 Slim SuperMulti DVD Writer Drive

Type

HD audio with Realtek ALC221

Microphone/headphone combo jack

Yes

Standard internal speaker

Yes

Ethernet (RJ-45)

Realtek RTL8111G-CG - Integrated 10/100/1000M Gigabit Ethernet Controller Supports Wake-on-LAN (WOL)

Wireless

Broadcom BCM943228Z 802.11n No Bluetooth NIC

Front in/out

(2) USB 2.0 ports

(1) Microphone/headphone combo jack

Rear in/out

(2) USB 2.0 ports

(2) USB 3.0 ports

(1) RJ45 network connection

(1) Audio line out

(1) Audio line in

(1) VGA

(1) DisplayPort

(2) PS/2 ports (keyboard and mouse)

(1) Serial port

(1) 2nd serial port (optional, select countries only)

Internal in/out

(1) PCIe x 16

(1) PCIe x 1

(1) PCI 2.1

Bays

(2) 3.5 in Hard Disc Drive Bay

(1) 5.25 in Optical Disc Drive Bay

Keyboards

HP PS/2 Business Slim Keyboard

HP PS/2 Keyboard

HP USB Business Slim Keyboard

HP USB Keyboard

Universal USB Wired Windows 8 Keyboard

Mice

HP PS/2 Mouse

HP USB Hardened Mouse

HP USB Mouse

Universal USB Wired Optical Mouse