Dell PowerEdge XE7745
Dell's 4U, 2-socket AMD EPYC 9005 (Zen5) accelerated server built for open PCIe GPU choice: up to 8 double-wide 600 W PCIe accelerators (e.g. NVIDIA RTX PRO 6000 Blackwell Server Edition) or up to 16 single-wide 75 W accelerators, air-cooled, for AI fine-tuning, inferencing and HPC.
Memory
- Slots
- 24 DDR5 DIMM (12 per socket)
- Max
- 6 TB
- Speed
- Up to 6400 MT/s at 1DPC (max speed depends on CPU SKU and DIMM population)
- Type
- Registered ECC DDR5 RDIMM only; unbuffered DIMMs not supported
- Supported DIMMs
- 32 GB, 64 GB, 96 GB, 128 GB, 256 GB RDIMM (2Rx8/2Rx4), 6400 MT/s, 1.1 V
Storage
- Front bays
- Up to 8 x EDSFF E3.S Gen5 NVMe direct-attach, max 122.88 TB
- Internal boot
- BOSS-N1 DC-MHS: HWRAID 1, 2 x M.2 NVMe SSDs or USB
Graphics
- Options
- Up to 8 x PCIe Gen5 x16 double-wide full-height full-length accelerators up to 600 W (e.g. NVIDIA RTX PRO 6000 Blackwell Server Edition), or up to 16 x PCIe Gen5 x16 single-wide full-height full-length accelerators up to 75 W
Expansion
- Slots
- Up to 8 x PCIe Gen5 x16 SW-FHHL slots, each up to 150 W, for networking/backend fabric adapters
- OCP
- 1 x OCP NIC 3.0 card slot (optional), PCIe Gen5 x8 (x8+x8 in multiroot SNAP I/O configuration)
Networking
- OCP NIC
- 1 x OCP 3.0 NIC card slot (optional), supports host LOM functionality
Power
- Supplies
- Up to 8 x hot-swap redundant PSUs: 3200 W Titanium (200-240 V AC or 240 V DC), 3200 W Titanium (277 V AC or 336 V DC), or 2400 W Titanium (200-240 V AC); 2 PSUs in CPU zone, 6 in GPU zone
- Cooling
- Air-cooled; up to 4 dual-fan high-performance platinum modules in the mid tray plus up to 12 high-performance platinum fans on the front of the system, all hot-swap
Ports
- Front
- 1 x USB 2.0 Type-A (optional), 1 x Mini-DisplayPort (optional), 1 x USB 2.0 Type-C dual-mode (host/iDRAC Direct)
- Rear
- 1 x dedicated iDRAC10/BMC Ethernet port, 2 x USB 3.1 Type-A, 1 x VGA
- Internal
- 1 x USB 3.1 Type-A
Physical
- Dimensions
- 174.3 mm H x 482 mm W x 899.56 mm D with bezel (886.73 mm without bezel)
- Weight
- Max 68.5 kg (151.02 lb)
- Form factor
- 4U rack server
- Bezel
- Optional security bezel
Management
- Embedded
- iDRAC10, iDRAC Direct, iDRAC RESTful API with Redfish, iDRAC Service Module, RACADM CLI
- Console
- OpenManage Enterprise (OME), OME Power Manager, OME Services, OME Update Manager, OME APEX AIOps Observability, OME Integration for VMware vCenter
- Tools
- IPMI; Enterprise Catalogs/Linux Repositories; Red Hat Ansible Collections; Terraform Providers
- Security
- AMD Secure Memory Encryption (SME), AMD Secure Encrypted Virtualization (SEV), Chassis Intrusion Detection, cryptographically signed firmware, Data at Rest Encryption (SEDs), Secure Boot, Secured Component Verification, Secure Erase, Silicon Root of Trust, System Lockdown (requires iDRAC10 Enterprise/Datacenter), TPM 2.0 FIPS/CC-TCG certified
Operating systems
- Supported
- Canonical Ubuntu Server LTS, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi (not available at launch)
Processors
- AMD EPYC 9965
- AMD EPYC 9845
- AMD EPYC 9825
- AMD EPYC 9755
- AMD EPYC 9655
- AMD EPYC 9575F
- AMD EPYC 9555
- AMD EPYC 9455