Dell PowerEdge T640 Silver 4110

Processor 

Up to two Intel® Xeon® Scalable processors, up to 28 cores per processor

Memory

24 DDR4 DIMM slots, Supports RDIMMS/ LRDIMMS, speeds up to 2666MT/s, 3TB max1
Up to 12 NVDIMM, 192GB max
Supports registered ECC DDR4 DIMMs only

Storage controllers 

Internal controllers: PERC H330, H730P, H740P, HBA330, Software RAID (SWRAID) S140
Boot Optimized Storage Subsystem: HWRAID 2 x M.2 SSDs 120GB, 240 GB
External PERC (RAID): H840
External HBAs (non-RAID): 12 Gbps SAS HBA

Drive bays 

Up to 8 or 18 x 3.5” SAS/SATA (HDD/SSD) max 216TB or up to 16 or 32 x 2.5” SAS/SATA (HDD/SSD) max 122TB or up to
16 x 2.5 SAS/SATA (HDD/SSD) + 8x NVMe SSD max 112TB

Power supplies 

Titanium 750W, Platinum 495W, 750W, 1100W,
1600W, 2000W and 2400W

48VDC 1100W, 240HVDC 750W
Hot plug power supplies with full redundancy
Up to 8 fans with N-1 redundancy (6 hot-pluggable internal fans and
2 external fans)

Sizing 

Form factor: Tower or rack, 5U 

Chassis max depth: 708.7 mm

Bezel 

Optional security bezel

Embedded / At-Server 

iDRAC9 with Lifecycle Controller
iDRAC Direct

iDRAC REST API with Redfsh
Quick Sync 2 BLE/wireless module

Consoles & Mobile 

OpenManage Enterprise
OpenManage Essentials

OpenManage Mobile
OpenManage Power Center

Integrations 

Microsoft® System Center, VMware® vCenter™, BMC Software

Connections 

Tools 

Dell EMC Repository Manager
Dell EMC Update Package
Dell EMC System Update
Dell EMC Server Update Utility

iDRAC Service Module
OpenManage Server Administrator
OpenManage Storage Services

Security 

TPM 1.2/2.0 optional
Cryptographically signed frmware
Silicon Root of Trust

Secure Boot
System Lockdown
System Erase

I/O & Ports 

2 x 10GbE LOM
8 x USB (1 x USB 2.0, 1 x USB 3.0, 6 x USB 2.0/3.0) dedicated IDRAC Direct Micro-USB
Video card: VGA
Up to 8 PCIe Gen3 slots

GPU options2 

GPU options: 4 x DW or 8 x SW
Nvidia Tesla P100, K80M, M60, M10, P40, AMD
S7150, S7150X22