Datasheet
NOTE:
NOTE: NOTE:
NOTE:
Restricted Material Usage updated to match GSE.
System Board
System BoardSystem Board
System Board
System Board Form Factor
System Board Form FactorSystem Board Form Factor
System Board Form Factor
ATX 243.84 x 304.8 mm (9.6 x 12 inches)
Processor Socket
Processor SocketProcessor Socket
Processor Socket
Single LGA1366
CPU Bus Speed
CPU Bus SpeedCPU Bus Speed
CPU Bus Speed
QPI: Up to 6.4GT/sec
Chipset
ChipsetChipset
Chipset
Intel® X58 Express
Super I/O Controller
Super I/O ControllerSuper I/O Controller
Super I/O Controller
SMSC SCH5327, Rev B
Memory Expansion Slots
Memory Expansion SlotsMemory Expansion Slots
Memory Expansion Slots
6 DDR3 memory slots
Memory Type Supported
Memory Type SupportedMemory Type Supported
Memory Type Supported
DDR3, UDIMM (Unbuffered), ECC
Memory Modes
Memory ModesMemory Modes
Memory Modes
Channel Interleaved
Memory Speed Supported
Memory Speed SupportedMemory Speed Supported
Memory Speed Supported
800MHz, 1066MHz, and 1333MHz DDR3
Memory Protection
Memory ProtectionMemory Protection
Memory Protection
ECC available on data, parity on address and command
Memory Configuration
Memory ConfigurationMemory Configuration
Memory Configuration
(Supported)
The 4GB DIMM for Z400 and Z600 is NOT compatible with the 4GB DIMMs offered on the
Z800.
They are NOT interchangeable.
Only ECC DIMMs are supported.
Note on Maximum
Note on MaximumNote on Maximum
Note on Maximum
Memory
MemoryMemory
Memory
*Maximum memory capacities assume 64-bit operating systems, such as genuine Windows® Vista
Business 64, XP Professional x64 Edition, Red Hat Linux 64-bit. Genuine Windows Vista Business 32 and
XP Professional (32-bit) support up to 4 GB. 32-bit Linux supports up to 8 GB.
PCI Express Connectors
PCI Express ConnectorsPCI Express Connectors
PCI Express Connectors
2 x16 PCIe Gen2
1 x8 PCIe (x4)Gen2
1 x8 PCIe (x4) Gen1
PCI Connectors
PCI ConnectorsPCI Connectors
PCI Connectors
(5.0V)
2 PCI
QuickSpecs
HP Z400 Workstation
HP Z400 WorkstationHP Z400 Workstation
HP Z400 Workstation
System Technical Specifications
DA - 13276 Canada — Version 41 — August 1, 2011
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