Quick Specs
QuickSpecs
HP Z4 G4 Workstation
Overview
c05527757 — DA - 15954 Worldwide — Version 2 —November 1, 2017
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frequency will vary depending on application workload and your hardware and software
configurations. Intel’s numbering, branding and/or naming is not a measurement of higher
performance.
Color
Black
Convertibility
No
Expansion Slots (see
system board section for
more details)
Slot 0:
Mechanical-only, for use with devices that require only rear bulkhead mounting
Slot 1:
PCI Express Gen3 x16 - CPU
Slot 2:
PCI Express Gen3 x4 - PCH with open-ended connector*
Slot 3:
PCI Express Gen3 x16 - CPU
Slot 4:
PCI Express Gen3 x4 – PCH with open-ended connector*
Slot 5:
PCI Express Gen3 x8 – CPU with open-ended connector*
M.2 Slot 1:
M.2 PCIe Gen 3 x4 - CPU up to 80mm storage devices
M.2 Slot 2:
M.2 PCIe Gen 3 x4 - CPU up to 80mm storage devices
* Open-ended connector allows a greater bandwidth (e.g. x16) card to be installed physically into a
lower bandwidth connector/slot.
Note: Thunderbolt™ 3 PCIe card support available the first half of 2018
Expansion Bays (see
storage section for more
details)
2 internal 2.5"/3.5” bays (with acoustic dampening rail assemblies pre-installed)
2 external 5.25" bays
3rd and 4th 3.5" HDD each occupy one external bay
3rd and 4th 2.5" HDD/SSD occupy a single external bay within a 2:1 carrier
Front I/O
Base: Power button, 1 Headset audio port, 4 USB 3.1 G1 Type A (1 charging)
Premium (optional): Power button, 1 Headset audio port, 2 USB 3.1 G2 Type C™, 2 USB 3.1 G1
TypeA (1 charging)
Optional: SD reader
Internal I/O
1 USB 3.1 G1 (aka USB 3.0) single-port header, 1 USB 2.0 single-port header and 1 USB 2.0 dual-port
header
Rear I/O
6 USB 3.1 G1 (aka USB 3.0) Type A ports, 2 1Gbe LAN ports (1x supporting Intel AMT), Audio: 1 Line out,
1 Line in (Line in can be retasked as microphone), 1 PS/2 mouse port, 1 PS/2 keyboard port, 1 Rear
power button
Optional: 1 serial port (cable up to rear bulkhead)
Interfaces Supported
SD card reader (optional)
6-channel SATA interface (6 @ 6.0 Gb/s)