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QuickSpecs
HP Z440 Workstation
System Technical Specifications
c04400038 — DA - 15098 Worldwide — Version 7 — April 1, 2015
Page 16
Maximum Memory
Supports up to 128GB
Memory Configuration
(Supported)
Only ECC DIMMs are supported.
Note on Maximum
Memory
Maximum memory capacities assume 64-bit operating systems such as Windows 8.1 64-bit, Windows 7
Ultimate 64-bit, or Windows 7 Professional 64-bit. Windows 7 Professional 32-bit supports up to 4GB.
Linux 32-bit supports up to 8GB.
PCI Express Connectors
Slot 1 (top):
PCI Express Gen2 x1
Full-height, Half-length
Slot 2:
PCI Express Gen3 x16
Full-height, Full-length (with extender)
Slot 3:
PCI Express Gen2 x4 with open-ended connector**
Full-height, Full-length (with extender)
Slot 4:
PCI Express Gen3 x8 with open-ended connector**
Full-height, Full-length (with extender)
Slot 5:
PCI Express Gen3 x16
Full-height, Full-length (with extender)
** Open-ended connector allows a greater bandwidth (e.g. x16) card to be installed physically into a
lower bandwidth connector/slot.
PCI Connectors (5.0V)
Slot 6:
PCI 32bit/33MHz
Full-height, Full-length (with extender)