DL160 Gen9 doesn't appear to support SLAT

Hi,
I bought an HP server (830582-425) a few months ago and I would like to run Microsoft VDI on it.
I ran the coreinfo.exe command on the server and these are the results (attached)

Microsoft Windows [Version 6.3.9600]
(c) 2013 Microsoft Corporation. All rights reserved.

C:\Windows\system32>cd/

C:\>coreinfo.exe -v

Coreinfo v3.31 - Dump information on system CPU and memory topology
Copyright (C) 2008-2014 Mark Russinovich
Sysinternals - www.sysinternals.com

Note: Coreinfo must be executed on a system without a hypervisor running f
accurate results.

Intel(R) Xeon(R) CPU E5-2609 v4 @ 1.70GHz
Intel64 Family 6 Model 79 Stepping 1, GenuineIntel
Microcode signature: 0B00001E
HYPERVISOR      *       Hypervisor is present
VMX             -       Supports Intel hardware-assisted virtualization
EPT             -       Supports Intel extended page tables (SLAT)

C:\>
It seems the server does not support EPT which is needed for SLAT.
I found an article which says some HP servers incorrectly state they don't support SLAT
http://h20566.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=435422&docLocale=en_US&docId=mmr_kc-0107439

The BIOS settings are all correct but the coreinfo.exe command returns the same results.
SlatErrorStatus.PNG