HP EliteBook 820 G4 Maintenance And Service Manual page 27

Item Component
(1) Display assembly, touch
NOTE: Non-touch display assemblies are spared at the subcomponent level only. For
more non-touch display assembly spare part information, see
subcomponents on page
NOTE: Touch display assemblies are only spared as whole units.
(2) Keyboard
NOTE: Pointing stick covers are included in the Rubber Kit, spare part number 828884-001.
NOTE: For a detailed list of keyboard country codes, see
Backlit
No backlight
(3) Top cover
(4) Battery
3 cell, 49 KWh, 4.25 Ah
(5) Memory modules
4-GB (2400-MHz, DDR4)
8-GB (2400-MHz, DDR4)
16-GB (2400-MHz, DDR4)
(6) WLAN/Bluetooth combo card
Intel Dual band wireless-AC 8265 802.11AC 2x2 WiFi + BT 4.2 Combo Adaptor (vPro)
Intel Dual band wireless-AC 8265 802.11AC 2x2 WiFi + BT 4.2 Combo Adaptor (non-vPro)
Intel Dual band wireless-AC 3168 802.11AC 1x1 WiFi + BT 4.2 Combo Adaptor (non-vPro)
(7) WWAN module
HP lt4120 LTE/EVDO/HSPA+ SnapdragonT X5 LTE Mobile Broadband Module
Huawei HP It4132, LTE/HSPA+ without GPS M.2
Fibocom HP hs3210 WW HSPA+ without GPS
(8) M.2 Solid-state drive (SSD)
512 GB, PCIe Gen3×4 NVMe SS/DS MLC
512 GB, PCIe Gen3×4 NVMe TLC
512 GB, PCIe, Gen3x4, self-encrypting (SED), Opal 2, TLC
512 GB, SATA-3, FIPS-140-2, TLC
360 GB, PCIe Gen3×4 SS TLC
256 GB, PCIe NVMe TLC
256 GB, SATA-3 SS TLC (Opal 2)
128 GB, SATA-3, SS value
(9) Smart card reader board (includes cable)
19.
Display assembly
Keyboard on page 46.
Computer major components
Spare part number
920050-001
826630-xx1
826631-xx1
821692-001
854109-850
862397-850
862398-850
862396-850
851592-001
851594-001
852511-001
800870-001
845710-001
860726-001
915952-001
915954-001
915953-001
915955-001
915951-001
915950-001
915949-001
915948-001
914963-001
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