note:HP continually improves and changes product parts. For complete and current information on supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then follow the on-screen instructions.
Computer major components
Figure : Identifying the major system spare parts
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Item
|
Description
|
|
(1)
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Access panel
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(2)
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Hard drive
|
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(3)
|
Optical drive
|
|
(4)
|
Chassis
|
|
HP 280285 G4 MT HE
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|
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HP 285 G4 MT 180 W HE
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|
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HP 285 G4 MT 310 W HE
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|
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(5)
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Front bezel
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(6)
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Graphics card
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NVIDIA GeForce GT730 1 GB PCIe x8 HDMI GFX
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NVIDIA GeForce GT730 2 GB PCIe x8 DP GFX
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|
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AMD Radeon R5 420 1GB PCIe x16 GFX
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AMD Radeon R7 430 2GB PCIe x16 GFX
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AMD Radeon RX 550 2GB PCIe x16 GFX
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(7)
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Power supply
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180 W, Energy Star
|
|
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310 W, Energy Star
|
*not illustrated
Miscellaneous parts
Figure : Identifying miscellaneous system spare parts
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Item
|
Description
|
|
(1)
|
Fan
|
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(2)
|
Fan sink (includes replacement thermal material)
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|
(3)
|
Graphics card
|
|
(4)
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WLAN
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* GNRC, 11AC + Bluetooth 4, M2 2230, PCIe USB
|
|
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* Bezel dust filter
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*not illustrated
Miscellaneous boards
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Description
|
|
AMD R5 320, 1 GB GDDR3, PCIe x16
|
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nVIDIA GT730, 2 GB DDR3, PCIex8
|
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nVIDIA GT720, 2 GB DDR3, PCIex8
|
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Intel Ethernet I210–TI GBE NIC (network adapter)
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Printer port
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Power button
|
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Serial port
|
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WLAN module, 802.11 a/b/g/n, 2x2, with Bluetooth 4.0
|
|
WLAN module caddy card + Bluetooth
|
Drives
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Description
|
|
Hard drives/Solid-state drives
|
|
2 TB, 7200-rpm
|
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1 TB, 7200-rpm
|
|
500 GB, 7200-rpm
|
|
256 GB Solid-state Drive (SSD), 2.5 inch NVMe
|
|
256 GB Solid-state Drive (SSD), 2.5 inch SATA
|
|
128 GB Solid-state Drive (SSD), 2.5 inch NVMe
|
|
128 GB Solid-state Drive (SSD), 2.5 inch SATA
|
|
Grommet, hard drive isolation, blue
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|
Optical drives
|
|
DVD±RW drive 9.5 mm
|
|
DVD-ROM drive 9.5 mm
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