HP Z440 Workstation QuickSpecs

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)
Supported Drive Interfaces SATA 2 SATA @6Gb/s, supports RAID 0,1 and NCQ.
4 sSATA @6Gb/s, Supports RAID 0,1,10 and NCQ.
Factory integrated RAID is Microsoft Windows only.
Serial Attached SCSI Requires Optional PCIe card
Integrated RAID SATA: RAID 0, 1
QuickSpecs
HP Z440 Workstation
System Technical Specifications
DA - 15077 Worldwide QuickSpecs — Version 2 — 10/1/2014 Page 16