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HP ProDesk 400 G4 Desktop Mini Business PC - Illustrated Parts

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 : Computer major components illustrated
Item
Description
(1)
Access panel
(2)
Front bezel
(3)
Front bezel dust filter (for use only in 35 W models)
(4)
Speaker
(5)
Hood sensor
(6)
Option boards:
HDMI option board
DisplayPort option board
VGA option board
Serial port option board
USB Type-C option board
(7)
Solid-state drives, NVMe, M.2 2280/2230, PCIe
512-GB, TLC
512-GB
512-GB, self-encrypting drive (SED), TLC
256-GB, TLC
256-GB, self-encrypting drive (SED), TLC
128-GB, TLC
128-GB
Optane memory module (118 GB)
(8)
Memory module (SODIMM, DDR4-2666)
16-GB
8-GB
4-GB
(9)
Hard drives
2-TB, 5400-rpm, 7 mm
1-TB, 7200-rpm, 9.5 mm
1-TB, 5400-rpm, hybrid SSD, 9.5 mm
500 GB, 7200 rpm, 7 mm
500 GB, 7200 rpm, OPAL2, self-encrypting drive (SED), 7 mm
500-GB, 5400-rpm, hybrid SSD, 7 mm
Solid-state drives, 2.5-inch, SATA-3, TLC
512-GB, FIPS-140-2
512-GB, OPAL 2, self-encrypting drive (SED)
512-GB
256-GB, FIPS-140-2
256-GB, OPAL 2, self-encrypting drive (SED)
256-GB
(10)
Hard drive cage
(11)
Hard drive cable
(12)
WLAN modules
Realtek RTL8723DE 802.11b/g/n 1x1 with Bluetooth® M.2 Combo Card
Realtek RTL8822BE 802.11ac 2x2 with Bluetooth® M.2 Combo Card
Realtek RTL8821CE 802.11ac 1x1 with Bluetooth® M.2 Combo Card
Intel 7265 802.11AC 2x2 with Bluetooth M.2 Combo Card (non-vPro)
Intel 3168 802.11AC 2x2 Wi-Fi +Bluetooth M.2 Combo Card non-vPro
Intel Dual Band Wireless-AC 9560 802.11 AC 2x2 WiFi + Bluetooth 5.0 Combo Adapter (non-vPro)
(13)
RTC battery
(14)
Fan
(15)
Heat sink (includes replacement thermal material)
(16)
Processor (include replacement thermal material)
Intel i7-8700T processor
Intel i5-8600T processor
Intel i5-8500T processor
Intel i3-8300T processor
Intel i3-8100T processor
Intel Pentium G5500T processor
Intel Pentium G5400T processor
Intel Celeron G4900T processor
(17)
System board (includes replacement thermal material)
(18)
Antenna cable, wireless
(19)
Stand

Miscellaneous parts

Description
AC adapter
65 W, nPFC
Sleeve Kits
I/O sleeve
Hard drive sleeve
Optical drive sleeve
VESA sleeve
HP speaker phone security sleeve
Quick release
EPS bracket
PC mounting bracket, B300
Antenna cover
Port cover
HP USB-Type C to USB Type-A Hub
DisplayPort cable
DVI monitor cable
Adapters
USB Type-C to USB 3.0
DisplayPort to VGA
DisplayPort to HDMI 2.0
DisplayPort to DVI
USB to serial port
Keyboard
Washable, PVC, USB/PS2
USB
USB, Essential
Conferencing, USB
USB, slim
Wireless keyboard and mouse
Slim, PCR, USB (Brazil and Latin America)
Smart card, slim, CCID, USB
Anti-microbial, slim
Grey, slim, USB
Collaboration, USB
Collaboration, wireless
Wireless, premium
Health care, wired, USB
Premium, wireless, keyboard and mouse
Mouse
USB, optical
USB, laser
USB
USB, antimicrobial
USB/PS2, washable
USB, hardened
Power cord

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