HP EliteBook 820 Upgrade Guide
Maximize the performance and lifespan of your HP EliteBook 820. Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | 820 G4: 7th Gen Intel Core i3-7100U, i5-7200U/7300U, i7-7500U/7600U |
| Memory Configuration | DDR4-2133, 2 SODIMM slots, dual channel, up to 32 GB |
| Drive Configurations | 2.5in SATA HDD 500GB-1TB or M.2 2280 SSD 128-512GB SATA/PCIe NVMe |
| Power Supply Options | 3-cell HP Long Life 49 Wh; 45W/65W Smart adapter |
| Specification Source | HP official documentation (verified 2026-07-02) |
Upgrade Other
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
ICDSVC002 Laptop Inspection & Repair Service
RFQ-LAP-BATTERY Laptop Battery - to Be Specified
RFQ-SYS-LAPTOP Laptop System - to Be Specified
Upgrade Keyboard
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
0GCK0EB9KK3F33 HP Elitebook 850 G3 Keyboard Arabic/English
721953-001 HP Probook 450 G0/G1 Keyboard Us English NON-BACKLIT
721953-171 HP Probook 450 G0/G1 Keyboard Arabic/English NON-BACKLIT
727682-001 HP Probook 450 G1/G2 Keyboard Us English Backlit
727682-171 HP Probook 450 G1/G2 Keyboard Arabic/English Backlit
730541-001 HP Elitebook 820 G1/G2 Keyboard Us English NON-BACKLIT
Upgrade Power
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
0GYK61 Dell External MINI-SAS Hd Cable SFF-8644 to SFF-8644 2M 12GBPS
2KN73AV HP 65W USB-C Charger Npfc Wmnt
2UK38AA HP Thunderbolt Dock 230W G2 Power Adapter
38T13 Dell HBA355E 12GBPS PCIe GEN4 External SAS HBA 4-PORT SFF-8644
391173-001 HP 90W AC Adapter Charger for Probook 650 G1 19V 4.74A 7.4MM
3TR87AA HP Thunderbolt Dock G2 230W with Combo Cable
Upgrade Display
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
4MFP0 Dell Xps 13 9300 13.3 Fhd Touchscreen LCD Display
522V0 Dell 14" Fhd LCD Screen 1920X1080 Ips for Latitude 7480 7490 7420
5D11M36708 Lenovo 16.0 Inch 3.2K LCD Display Panel MNG007ZA1-2
730792-001 HP Elitebook 840 G1/G2 Zbook 14 G1/G2 14-INCH Hd LCD Screen
737657-001 HP Elitebook 840 G1/G2 14-INCH Hd LCD Screen
768123-001 HP Probook 450 G2 455 G2 LCD Back Cover Top Case AP15A000100
Upgrade Chassis
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
730808-001 HP Elitebook 840 G1/G2 Hinge Kit Left + Right
730811-001 HP Elitebook 840 G1/G2 Bottom Case Base Cover
738395-001 HP Probook 640 G1 Hinge Kit Left + Right
768129-001 HP Probook 450 G2 455 G2 LCD Hinges Set Left Right AM15A000100
821164-001 HP Elitebook 840 G3/G4 Bottom Case Base Cover
821662-001 HP Elitebook 820 G3/G4 Bottom Case Base Cover
Upgrade Cooling
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
641183-001 HP Elitebook 8560P CPU Cooling Fan (alternate)
652541-001 HP Elitebook 8760W CPU Cooling Fan
686311-001 HP Elitebook 8560P/8570P Probook 6560B/6570B CPU Cooling Fan
734289-001 HP Zbook 15 G1/G2 CPU Cooling Fan
735375-001 HP Zbook 17 G1/G2 GPU Cooling Fan with Heatsink
738685-001 HP Probook 640 G1 CPU Cooling Fan
Upgrade Audio
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
821165-001 HP Elitebook 840 G3/G4 Internal Speaker Assembly
L14380-001 HP Elitebook 840 G5 Internal Speaker Assembly
L62740-001 HP Elitebook 840 G6 Internal Speaker Assembly
M07107-001 HP Elitebook 840 G7/G8 Internal Speaker Assembly
M08523-001 HP Elitebook 830/835/840/845 G7/G8 Speaker Assembly
M21728-001 HP Probook 450 G8/G9 Internal Speaker Assembly
Upgrade DC Jack
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
826805-001 HP Elitebook 840 G3/G4 DC Power Jack Connector
827574-001 HP Elitebook 840 G3/G4 DC Power Jack (alternate)
839233-601 HP Elitebook 840 G3/G4 Power Board
839234-001 HP Elitebook 840 G3/G4 DC Power Jack Cable
L00861-001 HP Probook 450 G5 DC Power Jack Board
L22304-001 HP Elitebook 840 G5 USB-C DC Power Jack
Upgrade Battery
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
717376-001 HP Elitebook 840/850 G1 G2 Battery
756481-221 HP Probook 450 G2 Battery 14.8V 2200MAH 4-CELL
800513-001 HP Elitebook 840/850 G3 G4 Battery
800514-001 HP Elitebook 820 G3 Battery
801554-001 HP Probook 640/650 G2 G3 Battery
807957-001 HP 250/255 G4 G5 Battery
Upgrade System Boards
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
L36653-001 HP Elitebook X360 830 G5 Motherboard I5-8350U
L38217-001 HP Elitebook 840 G6 Motherboard I5-8365U
N13078-002 HP Probook 450 G9 Motherboard I5-1235U
N21913-601 HP Elitebook 840 G9 Motherboard I5-1245U Uma NON-WWAN
N42778-601 HP Elitebook 640 G10 Motherboard I5-1345U
N81955-601 HP Motherboard for HP 15-FD0069NE Laptop
Upgrade Touchpad
This category provides verified compatible upgrade paths. ICD engineers validate every part for compatibility with your specific server model and workload requirements.
821169-001 HP Elitebook 820 G3/G4 Touchpad Trackpad Module
821173-001 HP Elitebook 840 G3/G4 Touchpad Trackpad Module
L14381-001 HP Elitebook 840 G5/G6 Touchpad Trackpad Module
L14389-001 HP Elitebook 830 G5 Touchpad Trackpad Module
L16646-001 HP Elitebook 850 G5 Touchpad Trackpad Module
L45093-001 HP Probook 450 G6 Touchpad Module
More HP EliteBook 820 Resources
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