Used and Refurbished Dell PowerEdge R770

17th Gen | 2U Rack Server | 2 Socket
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The Dell PowerEdge R770 is a dual-socket 2U rack server designed to deliver high performance with optimized power efficiency for modern data centers. Built around up to two Intel Xeon 6 processors, with support for as many as 144 E-cores or 86 P-cores per processor, the R770 is engineered for demanding workloads while improving performance per watt over previous generations. With 32 DDR5 DIMM slots supporting up to 8TB of memory at speeds up to 6400 MT/s, plus flexible storage options that scale from traditional 2.5-inch bays to dense EDSFF E3.S Gen5 NVMe configurations, the R770 is well suited for businesses that need both speed and expansion headroom. It also supports GPU acceleration with up to 2 double-width 450W GPUs or up to 6 75W FHHL GPUs.

Purpose-built for enterprise and scalable infrastructures, the PowerEdge R770 is ideal for organizations looking to standardize on a versatile, next-generation platform for virtualization, artificial intelligence inferencing, cloud-native applications, hyperscale workloads, and scale-out databases. Dell also positions the R770 as a power-optimized platform, with rear I/O hot aisle and front I/O cold aisle configuration options, advanced cooling, and integrated management and security features designed to improve efficiency, serviceability, and cyber resilience across the server lifecycle.

PowerEdge R770 Technical Specifications

Form Factor:
 2U Rack Server
Processors:
 Up to two Intel Xeon 6 processors with up to 144 E-cores or 86 P-cores per processor
Memory:
 • 32 DDR5 DIMM slots, supports RDIMM 8 TB max, speeds up to 6400 MT/s
• Supports registered ECC DDR5 DIMMs only
Storage Controllers:
 • Internal Controllers: Front PERC H965i, Front PERC H975i, Front PERC H365i
• Internal Boot: Boot Optimized Storage Subsystem (BOSS-N1 DC-MHS): HWRAID 1, 2 x M.2 NVMe SSDs or M.2 Interposer board (DC-MHS): 2 x M.2 NVMe SSDs or USB
Drive Bays:
 Front and Rear Bays:
  • No backplane configuration
  • Up to 8 x EDSFF E3.S Gen5 NVMe max 491.52 TB also comes with FIO configuration
  • Up to 16 x EDSFF E3.S Gen5 NVMe max 983.04 TB also comes with FIO configuration
  • Up to 32 x EDSFF E3.S Gen5 NVMe max 1966.08 TB
  • Up to 8 x 2.5-inch SATA/NVMe max 491.52 TB
  • Up to 8 x 2.5-inch Universal max 491.52 TB
  • Up to 16 x 2.5-inch SATA max 61.44 TB
  • Up to 24 x 2.5-inch SATA max 92.16 TB
  • Up to 16 x 2.5-inch SATA + 8 x 2.5-inch NVMe max 552.96 TB
  • Up to 40 x EDSFF E3.S Gen5 NVMe max 2457.6 TB
  • Up to 4 x EDSFF E3.S Gen5 NVMe max 245.76 TB on the rear
Power Supplies:
• 800 W Platinum 100—240 VAC or 240 VDC
• 1100 W Platinum 100—240 VAC or 240 VDC
• 1500 W Titanium 100—240 VAC or 240 VDC
• 1100 W Titanium 100—240 VAC or 240 VDC
• 3200 W Titanium 200—240 VAC or 240 VDC
• 800 W Titanium 100—240 VAC or 240 VDC
• 3200 W 277 VAC and 336 HVDC Titanium
• 1400 W -48VDC 60mm
• 1500 W 277 VAC and 336 HVDC Titanium*
• 2400 W Titanium 100—240 VAC or 240 VDC*
• 1800 W HLAC Titanium 200—240 VAC or 240 VDC*
Cooling Options:
• Air cooling
• Direct Liquid Cooling
Note: DLC is a rack solution and requires rack manifolds and a cooling distribution unit (CDU) to operate.
Fans:
• High performance Silver (HPR SLVR) fans / High performance Gold (HPR GOLD) fans
• Up to 6 hot swappable fans
Dimensions:
• Height – 86.8 mm (3.42 inches)
• Width – 482 mm (18.97 inches)
• Weight – 28.53 kg (62.89 pounds)
Depth (for rear I/O configuration)
  • 802.40 mm (31.59 inches) with bezel
  • 801.51 mm (31.56 inches) without bezel
Depth (for front I/O configuration)
  • 814.52 mm (32.07 inches) without bezel
Note: The front I/O configuration does not support the bezel.
Embedded Management:
• iDRAC
• iDRAC Direct
• iDRAC RESTful API with Redfish
• RACADM CLI
• iDRAC Service Module (iSM)
• Quick Sync 2 wireless module
• NativeEdge Endpoint*
• NativeEdge Orchestrator*
Bezel:
Optional security bezel
OpenManage Software:
• Dell OpenManage systems management portfolio
Mobility:
Quick Sync 2 wireless module
OpenManage Integrations:
Dell OpenManage portfolio tools and automation for scaling, managing, and protecting infrastructure
Security:
• Cryptographically signed firmware
• Data at Rest Encryption (SEDs with local or external key mgmt)
• Secure Boot
• Secured Component Verification (Hardware integrity check)
• Silicon Root of Trust
• System Lockdown
• System Lockdown (requires iDRAC10 Enterprise or Datacenter)
• Chassis Intrusion Detection
• TPM 2.0 FIPS, CC-TCG certified
Embedded NIC:
Dedicated iDRAC management ethernet port
Network Options:
OCP NIC card 3.0: Two slots on the front or two slots on the rear
GPU Options:
Up to 6 x 75 W FHHL or up to 2 x 450 W DWFL
Ports:
Front Ports
  • 1 x USB 2.0 Type C port
  • 1 x USB 2.0 Type A port (optional)
  • 1 x Mini-DisplayPort (optional)
  • 1 x DB9 Serial (with front I/O configuration)
  • 1 x Dedicated ethernet port for iDRAC management
Rear Ports
  • 1 x Dedicated ethernet port for iDRAC management
  • 1 x VGA
  • 2 x USB 3.1 Type A ports
Internal Ports
  • 1 x USB 3.1 Type A port
PCIe:
Up to two PCIe slots (x16 connectors):
  • Slot 31: 1 x16 Gen5 Full Height - Half Length or Full Length on front riser
  • Slot 36: 1 x16 Gen5 Full Height - Half Length on front riser
Up to eight PCIe slots (x8 and x16 connectors):
  • Slot 1: 1 x8 Gen5 Full Height - Half Length
  • Slot 2: 1 x16 Gen5 Dual Width Full Length or 1 x8 Gen5 Full Height - Half Length
  • Slot 3: 1 x16 Gen5 Full Height - Half Length or 1 x16 Gen5 Low Profile
  • Slot 4: 1 x16 Gen5 Full Height - Half Length or 1 x8 Gen5 Full Height - Half Length or 1 x8 or 1 x16 OCP 3.0
  • Slot 5: 2 x16 Gen5 Full Height - Half Length or 1 x8 Gen5 Full Height - Half Length
  • Slot 7: 1 x16 Gen5 Full Height - Half Length or 1 x16 Gen5 Dual Width Full Length or 1 x8 Gen5 Full Height - Half Length
  • Slot 8: 1 x16 Gen5 Full Height - Half Length or 1 x8 Gen5 Full Height - Half Length
  • Slot 9: 1 x16 Gen5 Full Height - Half Length or 1 x8 Gen5 Full Height - Half Length or 1 x16 Low Profile - Half Length
Operating Systems & Hypervisors:
• Canonical Ubuntu Server LTS
• Microsoft Windows Server with Hyper-V (P-Core only)
• Red Hat Enterprise Linux
• SUSE Linux Enterprise Server
• VMware ESXi
• Dell NativeEdge OS*

More information can be found on the official Dell PowerEdge R770 Specs PDF.