QuickSpecs
HP Z440 Workstation
Supported Components
c04400038 — DA - 15098 Worldwide — Version 7 — April 1, 2015
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Note 1:
When configuring with a 3rd NVS 310 or 315--the configuration requires the HP Z4 Fan and Front Card
Guide Kit, which is available both CTO (G8T99AV) and AMO (J9P80AA).
Note 2:
If 1st graphics card is NVS 510 then 2nd graphics card must be NVS 510 or NVS 310.
Note 3:
Configuration requires the HP Z4 Fan and Front Card Guide Kit, which is available both CTO (G8T99AV)
and AMO (J9P80AA).
Note 4:
Supported on 700W PSU chassis only.
Note 5:
Dual graphics configuration supported on 700W PSU chassis only.
Note 6: Dual graphics configuration requires the HP Z4 Fan and Front Card Guide Kit, which is available both CTO
(G8T99AV) and AMO (J9P80AA).
High Performance GPU
Computing
Factory
Configured
Option
Kit
Option Kit
Part
Number Support Notes
NVIDIA Tesla K40 Workstation Coprocessor
Y
Y
F4A88AA
Notes 1, 2, 3
NOTE 1: This device does not have an operational graphics output.
Tesla K40 configurations require the addition of either NVIDIA Quadro K620 1st graphics or NVIDIA
Quadro K2200 1st graphics. Configurations available early 2015.
NOTE 2: All Tesla configurations require the HP Z4 Fan and Front Card Guide Kit, which is available both
CTO (G8T99AV) and AMO (J9P80AA).
NOTE 3: Supported on 700W PSU chassis only.
Memory
CTO
Option Kit Part
Number
Support Notes
DDR4-2133 ECC Registered DIMMs
16GB DDR4-2133 ECC Registered RAM
J9P83AA
1,2
8GB DDR4-2133 ECC Registered RAM
J9P82AA
1,2
4GB DDR4-2133 ECC Registered RAM
J9P81AA
1,2
Memory Cooling Solution
HP Z440 Memory Cooling Solution
J2R52AA
3
NOTES:
For details on the supported memory configurations on the HP Z440 Workstation, please refer to the
System Technical Specifications - System Board section of this document.
Each processor supports up to 4 channels of DDR4 memory. To realize full performance at least 1
DIMM must be inserted into each channel.
The CPUs determine the speed at which the memory is clocked. If an 1866MT/s capable CPU is used in
the system, the maximum speed the memory will run at is 1866MT/s, regardless of the specified speed
of the memory.
NOTE 1:
ONLY registered DDR4 DIMMs are supported.
DDR3 DIMMs ARE NOT SUPPORTED.
NOTE 2:
Configurations of greater than 4x memory DIMMs require the HP Z440 Memory Cooling
Solution, which is available both CTO (J2R51AV) and AMO (J2R52AA).
The HP Z440 Memory Cooling Solution is available to add to any configuration for improved system
cooling, but is required for proper memory cooling on any Z440 configuration with greater than 4
memory DIMMs installed. It can only be installed on the HP Z440 Workstation.
NOTE 3:
If a user installs greater than 4 memory DIMMs in a Z440 system without also installing the HP