Dell PowerEdge R770
A 2U dual-socket rack server for Intel Xeon 6 processors (E-core and P-core), with 32 DDR5 DIMM slots, up to 40 EDSFF E3.S NVMe drives, and broad GPU support for mainstream data-center and AI-inference workloads.
Memory
- Slots
- 32 x DDR5 RDIMM (288-pin)
- Speed
- 6400 MT/s
- Max capacity
- 8 TB (32 x 256 GB octa-rank RDIMM) on P-core processors; up to 1 TB per DIMM type on E-core
- Notes
- All DIMM slots must be populated with the same Dell part number; memory mirroring and FRM require P-core CPUs
Storage
- Front bays
- 8/16/24 x 2.5" SAS/SATA/NVMe or Universal drives; 8/16/32/40 x EDSFF E3.S NVMe
- Rear bays
- Up to 4 x EDSFF E3.S hot-swap NVMe
- Internal boot
- BOSS-N1 DC-MHS controller or M.2 Interposer board, 1 or 2 M.2 NVMe SSDs (480 GB or 960 GB, RAID 0/1, SED/FIPS options)
- RAID/HBA controllers
- PERC H965i, H365i, H975i (internal, front DC-MHS); PERC H965e, HBA465e (external)
Graphics
- Options
- Up to 6 x NVIDIA L4 (24 GB, 72 W, single-width); up to 2 x NVIDIA H100 NVL (94 GB, 350 W), L40S (48 GB, 350 W), A16 (64 GB, 250 W), or H200 NVL (141 GB, 450 W) double-width GPUs
Expansion
- Slots
- Configurable PCIe Gen5 riser options up to 8 x16 rear slots (Riser Config 6-1/6-2/7/11-1/11-2)
- OCP 3.0 NIC
- Broadcom 5719/57412/57414/57608, Intel Ethernet E610-XAT2/XAT4/IAT4, NVIDIA ConnectX-6 Dx/Lx (1/10/25/100/200/400 GbE options)
Power
- PSU options
- 800 W, 1100 W and 1500 W mixed-mode hot-plug PSUs (Titanium), plus 1400 W -48V DC and 1500 W 277VAC/260-400VDC
- Redundancy
- Single (1+0) or redundant (1+1) hot-plug configurations
Physical
- Dimensions
- 482.0 mm (18.97 in) width with ears, 434.0 mm (17.08 in) without; 86.8 mm (3.41 in) height; 700.7 mm (27.58 in) depth ear-to-rear-wall
- Weight
- 25.89–28.53 kg (57.07–62.89 lb) depending on drive configuration, fully populated
Management
- Baseboard management
- iDRAC (Express/Enterprise/Datacenter); OpenManage Enterprise Advanced / Advanced Plus
Processors
- Intel Xeon 6 6710E
- Intel Xeon 6 6740E
- Intel Xeon 6 6746E
- Intel Xeon 6 6756E
- Intel Xeon 6 6766E
- Intel Xeon 6 6780E
- Intel Xeon 6 6505P
- Intel Xeon 6 6507P
- Intel Xeon 6 6515P
- Intel Xeon 6 6517P
- Intel Xeon 6 6520P
- Intel Xeon 6 6527P
- Intel Xeon 6 6530P
- Intel Xeon 6 6714P
- Intel Xeon 6 6724P
- Intel Xeon 6 6730P
- Intel Xeon 6 6736P
- Intel Xeon 6 6737P
- Intel Xeon 6 6740P
- Intel Xeon 6 6745P
- Intel Xeon 6 6747P
- Intel Xeon 6 6760P
- Intel Xeon 6 6767P
- Intel Xeon 6 6787P