HP Z840 Workstation Series Service Manual

C System board designators
HP Z440 and Z640 Workstation system board designators
Designator Name on board Component
E1 ME/AMT Flash Override BIOS ME/AMT Flash Override Header
E14 BB ROM Bootblock header
E15 BBR Boot block recovery
E49 PSWD Password clear jumper
J9 RJ-45 RJ-45
J20 J20 SLOT6 PCI PCI slot
J31 J31 SLOT1-PCIe2x x 1
PCI Express Gen 2x1 Slot, Open Ended (Not available
when Riser is plugged in)
J33 J33 SLOT4-PCIe3 x8 PCI Express Gen 3 x8 Slot, Open Ended
J41 J41 SLOT2-PCIe3 x 16 PCI Express Gen 3x16 Slot, Graphics Slot
J42 J42 SLOT3-PCIe2 x 4 PCI Express Gen 2x4, Open Ended
J43 J43 SLOT5-PCIe3 x16 PCI Express Gen 3 x16 Graphics Slot
J68 PS2 Stack keyboard/mouse connector
J78 AUDIO Stacked Dual Audio
P1 MAIN POWER Main power connector
P2 CPU0 +MEM PWR CPU0 and memory power connector
P5 FRONT UI Front power button/LED/speaker header
P8 CPUFAN Processor fan header
P23 FRONT AUDIO Header for front panel audio
P26 FRONT USB3 Front USB 3.0 header
P27 INT USB3 Internal USB 3.0 header
P54 SERIAL Serial port
P60 sSATA0 sSATA connector
P61 sSATA1 sSATA connector
P626 sSATA2 sSATA connector
P63 sSATA3 sSATA connector
P91 MEM FAN Memory fan
P95 REARFANS Rear fan header
P150 INT USB2 Internal USB 2.0 header
HP Z440 and Z640 Workstation system board designators 115

HP Z840 Workstation Series Specifications

General

Chipset	Intel C612
Memory Slots	16 DIMM slots
Processor	Intel Xeon E5-2600 v3/v4 series
Storage	Supports SATA, SAS, and SSD
Graphics	NVIDIA Quadro and AMD FirePro options
Expansion Slots	7 PCIe slots
Power Supply	1125W 90% efficient
Operating System	Windows 10 Pro 64, Red Hat Enterprise Linux, SUSE Linux Enterprise Desktop
Ports	USB 3.0, USB 2.0