1
RedHat Enterprise Linux
2
Novell SuSE Linux Enterprise Server
3
Microsoft Windows Server
4
Microsoft Windows Server with Hyper-V
5
VMware vSphere
6
VMware -ESXi
7
Citrix Xen Server
8
Ubuntu Canonical - Ubuntu Server LTS
NOTE:
For more information about the specific versions and additions, go to
Dell.com/support/home/Drivers/SupportedOS/
.
System battery specifications
The Dell EMC PowerEdge M640 system supports CR 2032 3.0-V lithium coin cell system battery.
Memory specifications
Table 8. Memory specifications
Memory module
sockets
DIMM
type
DIMM rank
DIMM
capacity
Single processor
Dual processors
Minimum
RAM
Maximum RAM Minimum RAM
Maximum RAM
Sixteen 288-pins
LRDIMM
Quad rank
64 GB
64 GB
512 GB
128 GB
1024 GB
RDIMM
Single rank
8 GB
8 GB
64 GB
16 GB
128 GB
RDIMM
Dual rank
16 GB
16 GB
128 GB
32 GB
256 GB
RDIMM
Dual rank
32 GB
32 GB
256 GB
64 GB
512 GB
Mezzanine card specifications
The Dell EMC PowerEdge M640 system supports two PCIe x8 Gen 3 slots mezzanine card supporting dual port 10 Gb Ethernet, quad port
1 Gb, FC8 Fibre Channel, FC16 Fibre Channel, or Infiniband mezzanine cards.
Storage controller specifications
The Dell EMC PowerEdge M640 system supports:
•
Internal controllers
: Software RAID S140, PERC9 H330, H730P
NOTE:
S140 is supported only on SATA and NVMe drives.
•
Boot Optimized Storage Subsystem (BOSS)
:
– HWRAID 2 x M.2 SSDs 120GB, 240 GB with 6 Gbps. BOSS card has x8 connector using PCIe gen 2.0 x2 lanes, available only in the
low-profile and half-height form factor.
– Internal Dual SD Module optional
Drive specifications
Technical specifications
15