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SKU: DPE-R770-8SFF-Chassis

Dell PowerEdge R770 8x2.5" (SAS/SATA/NVMe) Backplane | 4HG5P

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Quick Specs

Form Factor:

2U rack server

Storage | Max: 122.88TB

8 SFF SAS/SATA

Power Y-Cable (XVKDP):

BP_PWR_1/BP_PWR_1, PWR1

Part Number:

  • 4HG5P
Compatible With:
  • Dell PowerEdge R770

(Click to View)

Spec Sheet 4

Feature Technical Specifications
Processor 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 Boot: (BOSS-N1): HWRAID 1, 2 x M.2 NVMe SSDs
• (BOSS-N1 DC-MHS): M.2 Interposer board (DC-MHS): 2 x M.2 NVMe SSDs
• USB
• Internal controllers: Front PERC H965i, Front PERC H975i, Front PERC H365i
Front Bays • No backplane configuration
• Up to 8 x EDSFF E3.S Gen5 NVMe max 122.88 TB also comes with FIO configuration
• Up to 16 x EDSFF E3.S Gen5 NVMe max 245.76 TB also comes with FIO configuration
• Up to 32 x EDSFF E3.S Gen5 NVMe max 489.6 TB
• Up to 8 x 2.5 inch SAS/SATA/NVMe max 122.88 TB
• Up to 8 x 2.5-inch Universal max 245.6 TB
• Up to 16 x 2.5 inch SAS/SATA max 61.44 TB
• Up to 24 x 2.5 inch SAS/SATA max 92.16 TB
• Up to 16 x 2.5 inch SAS/SATA + 8 x 2.5-inch NVME) max 92.16 TB
• Up to 40 x EDSFF E3.S Gen5 NVMe max 614.4 TB
• Up to 4 x EDSFF E3.S Gen5 NVMe max 61.2 TB on the rear
Hot swap Power Supplies • 800 W Platinum 100—240 VAC or 240 VDC
• 1100 W Platinium 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 and 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 sets (dual fan module) hot swappable fans
Dimensions and Weight Height – 86.8 mm (3.42 inches)
Width – 482 mm (18.98 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.
Form Factor 2U rack server
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
Security • Cryptographically signed firmware
• Data at Rest Encryption (SEDs with local or external key mgmt)
• Secure Boot
• Secured Component Verification (Hardware integrity check)
• Secure Erase
• Silicon Root of Trust
• System Lockdown
• System Lockdown (requires iDRAC10 Enterprise or Datacenter)
• TPM 2.0 FIPS, CC-TCG certified
• Chassis Intrusion Detection
Network options 4 x OCP NIC 3.0 cards (optional) and 1GbE, 10GbE, 25GbE, 100GbE and 400GbE*
• Slot 34 1 x 16 OCP 3.0 on front riser
• Slot 38 1 x 16 OCP 3.0 on front riser
• Slot 4 1 x 8 or 1 x 16 Gen5 OCP 3.0
• Slot 10 1 x 8 or 1 x 16 OCP 3.0
BOSS • Slot 34 1 x 4 BOSS
• Slot 6 1 x 4 BOSS
GPU Options Up to 6 x 75 W FHHL* or
up to 2 x 350 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 • Upto two PCIe slots ( x16 connectors)
• Slot 31 1 x 16 Gen5 Full Height - Half Length or Full Length on front Riser
• Slot 36 1 x 16 Gen5 Full Height - Half Length on front Riser
• Upto eight PCIe slots (x8 and x16 connectors)
• Slot 1 1 x 8 Gen5 Full Height - Half Length
• Slot 2 1 x 16 Gen5 Dual Width Full Length or 1 x 8 Gen5 Full Height - Half Length
• Slot 3 1 x 16 Gen5 Full Height - Half Length or 1 x 16 Gen5 Low Profile
• Slot 4 1 x 16 Gen5 Full Height - Half Length or 1 x 8 Gen5 Full Height - Half Length or 1 x 8 or 1 x 16 OCP 3.0
• Slot 5 2 x 16 Gen5 Full Height - Half Length or 1 x 8 Gen5 Full Height - Half Length
• Slot 7 1 x 16 Gen5 Full Height - Half Length or 1 x 16 Gen5 Dual Width Full Length or 1 x 8 Gen5 Full Height - Half Length
• Slot 8 1 x 16 Gen5 Full Height - Half Length or 1 x 8 Gen5 Full Height - Half Length
• Slot 9 1 x 16 Gen5 Full Height - Half Length or 1 x 8 Gen5 Full Height - Half Length or 1 x 16 Low Profile- Half Length
Operating System and
Hypervisors
• Canonical Ubuntu Server LTS
• Microsoft Windows Server with Hyper-V (P-Core only)
• Red Hat Enterprise Linux
• SUSE Linux Enterprise Server
• VMware ESXi
Feature Technical Specifications
Processor 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 Boot: (BOSS-N1): HWRAID 1, 2 x M.2 NVMe SSDs
• (BOSS-N1 DC-MHS): M.2 Interposer board (DC-MHS): 2 x M.2 NVMe SSDs
• USB
• Internal controllers: Front PERC H965i, Front PERC H975i, Front PERC H365i
Front Bays • No Backplane configuration
• 8 x EDSFF E3.S NVMe max 122.88 TB also with FIO configuration
• 16 x EDSFF E3.S Gen5 NVMe max 245.76 TB
• 20 x EDSFF E3.S Gen5 NVMe max 307.2 TB
• 8 x 2.5 inch SAS/SATA/NVMe Direct/NVMe Raid max 122.88 TB
• 8 x 2.5-inch Universal 245.6 TB
• 10 x 2.5 inch SAS/SATA max 38.4 TB
• 2 x EDSFF E3.S Gen5 NVMe in the rear max 30.72 TB
Hot swap Power Supplies • 1500 W Titanium 100—240 VAC or 240 VDC
• 1100 W Titanium 100—240 VAC or 240 VDC
• 800 W Titanium 100—240 VAC or 240 VDC
• 1100 W Platinum 100—240 VAC or 240 VDC
• 800 W Platinum 100—240 VAC or 240 VDC
• 1800 W HLAC Titanium 200—240 VAC or 240 VDC*
• 1500 W 277 VAC or 336 VDC*
• 1400 W LVDC -48 — -60 VDC*
Cooling Options • Air cooling and 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) or Standard (STD) fans
• Up to 4 sets (dual fan module) hot swappable fans
Dimensions and Weight Height – 42.8 mm (1.69 inches)
Width – 482 mm (18.98 inches)
Weight – 20.42 kg (45.02 pounds)
Depth (for rear I/O configuration)
• 816.92 mm (32.20 inches) with bezel
• 815.14 mm (32.09 inches) without bezel
Depth (for front I/O configuration)
• 829.44 mm (32.66 inches) without bezel
Note: The front I/O configuration does not support the bezel.
Form Factor 1U rack server
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
Security • Cryptographically signed firmware
• Data at Rest Encryption (SEDs with local or external key mgmt)
• Secure Boot
• Secured Component Verification (Hardware integrity check)
• Secure Erase
• Silicon Root of Trust
• System Lockdown
• TPM 2.0 FIPS, CC-TCG certified
• Chassis Intrusion Detection
Network options 4 x OCP NIC 3.0 cards (optional) and 1GbE, 10GbE, 25GbE, 100GbE and 400GbE*
• Slot 31 1 x 16 OCP 3.0 on front riser
• Slot 32 1 x 16 OCP 3.0 on front riser
• Slot 2 1 x 16 OCP 3.0
• Slot 5 1 x 8 Gen5 OCP 3.0 or 1 x 16 Gen5 OCP 3.0
BOSS • Slot 34 1 x 4 BOSS
• Slot 3 1 x 4 BOSS
GPU Options Up to 3 x 75 W SW
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 2 x 16 Gen5 PCIe slots
• Slot 31 1 x 16 Full Height - Half Length or Full Height - Full Length or 1 x 16 OCP 3.0 on front riser
• Slot 32 1 x 16 Full Height - Half Length or Full Height - Full Length or 1 x 16 OCP 3.0 on front riser
• Up to 3 x 16 or 2 x 8 Gen5 PCIe slots
• Slot 1 1 x 16 Full Height - Half Length or Full Height - Full Length or 3 x 16 or 1 x 8 Low Profile - Half Length
• Slot 2 1 x 16 or 1 x 8 Low Profile - Half Length or 1 x 16 OCP 3.0
• Slot 4 1 x 16 Full Height - Half Length or 1 x 16 Low Profile - Half Length
Operating System and
Hypervisors
• Canonical Ubuntu Server LTS
• Microsoft Windows Server with Hyper-V (P-Core only)
• Red Hat Enterprise Linux
• SUSE Linux Enterprise Server
• VMware ESXi


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