Dell PowerEdge R770 Server Overview
PowerEdge R770 is a 2U server that supports, 2 Intel Xeon 6 processors with up to 144 cores, 32 DIMM slots, 2 AC or DC power supply units, and up to 16 x EDSFF E3.S NVMe (SSD) drives.
System Features
The PowerEdge R770 system is a 2U server that supports:
● Two Intel Xeon 6 processors with up to 144 E-Cores or 86 P-cores
● Optional Direct Liquid Cooling (DLC) for required CPU SKU and/or configurations
● 32 DIMM slots
● Two AC or DC power supply units
● No backplane configuration
● Up to 8x EDSFF E3.S NVMe drives FIO configuration
● Up to 16x EDSFF E3.S NVMe drives FIO configuration
● Up to 16 x EDSFF E3.S NVMe drives
● Up to 32 x EDSFF E3.S NVMe drives
● Up to 40 x EDSFF E3.S NVMe drives
● Up to 4 x EDSFF E3.S NVMe drives on the rear
● Up to 8 x 2.5-inch SATA/NVMe drives
● Up to 8 x 2.5-inch Universal drives
● Up to 16 x 2.5-inch SATA drives
● Up to 24 x 2.5 inch SATA drives
● Up to 24 x 2.5 inch SATA/NVMe (8 NVMe + 16 SATA) drives
Key Workloads
The Dell PowerEdge R770 is powered by Intel Xeon 6 Processors, DDR5 Memory, NVMe BOSS, Energy Star compliant, advanced cooling for cloud environments. Ideal for:
• Virtualization
• Artificial Intelligence Inferencing
• Cloud-native applications
• Hyperscale workloads
• Scale out Databases
Processor Features
The Intel® Xeon® 6 series processor stack is comprised entirely of efficiency cores (E-Cores) providing ultra-high core counts optimized for Cloud Service Providers and HPC server applications. Intel® Xeon® 6700E offers improved performance per watt, boosted performance per rack, upgraded memory speeds, enhanced I/O, expanded UPI speeds and added software extension security.
The following lists the features and functions that are in the Intel® Xeon® 6700E Processor offering:
● High core counts with up to 144 cores with up to 330 W TDP
● Enhanced DDR5 memory with speed up to 6400 MT/s in one DIMM per channel (1DPC) and 5200 MT/s in two DIMM per
channel (2DPC)
● Faster UPI 2.0 with up to four Intel Ultra Path Interconnect (Intel® UPI) at up to 24 GT/s, increasing multi-socket
bandwidth
● PCIe 5.0 with up to 88 lanes
● Security features leveraging Software Guard Extensions (SGX) for Application Isolation
Storage Controllers
The R770 system supports Front PERC H975i.
NOTE: The size of the RAID 1 drives must be less than that of the second RAID container.
For the ESXi operating system, H975i is supported on 9.0 or later versions.
Supported Drives
The table shown below lists the internal drives that are supported in R770.
| Form Factor | Type | Speed | Rotational Speed | Capacities |
| EDSFF E3.S | DC NVMe | Gen5 | SSD | 1.6 TB, 3.2 TB, 1.92 TB, 3.84 TB |
| EDSFF E3.S | NVMe | Gen5 | SSD | 3.2 TB, 6.4 TB, 3.84 TB, 7.68 TB, 15.36 TB, 30.72 TB, 61.44 TB |
| 2.5 inches | SATA | 6 Gb | SSD | 480 GB, 960 GB, 1.92 TB, 3.84 TB |
| 2.5 inches | NVMe | Gen4 | SSD |
400 GB, 800 GB, 960 GB, 1.6 TB, 1.92 TB, 3.2 TB, 3.84 TB, 6.4 TB, 7.68 TB, 12.8 TB, 15.63 TB, 30.72 TB, 61.44 TB |
Technical Specifications of Dell PowerEdge R770 Server
| 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 up to 8 TB | |
| • Memory speed up to 6400 MT/s | |
| • Supports registered ECC DDR5 DIMMs only | |
| Storage Controllers | Internal Boot: |
| • BOSS-N1 DC-MHS: HW RAID 1, 2 × M.2 NVMe SSDs | |
| • M.2 Interposer Board (DC-MHS): 2 × M.2 NVMe SSDs or USB | |
| Internal Controllers: | |
| • Front PERC H965i | |
| • Front PERC H975i | |
| • Front PERC H365i | |
| Front Bays | • No Backplane configuration |
| • Up to 8 × EDSFF E3.S NVMe (max 491.52 TB) | |
| • Up to 16 × EDSFF E3.S Gen5 NVMe (max 983.04 TB) | |
| • Up to 20 × EDSFF E3.S Gen5 NVMe (max 1228.8 TB) | |
| • Up to 8 × 2.5" SATA/NVMe Direct/NVMe RAID (max 491.52 TB) | |
| • 8 × 2.5" Universal (max 491.52 TB) | |
| • Up to 10 × 2.5" SATA (max 38.4 TB) | |
| • Up to 2 × EDSFF E3.S Gen5 NVMe rear drives (max 122.88 TB) | |
| Hot Swap Power Supplies | • 1500W Titanium 100–240 VAC / 240 VDC |
| • 1100W Titanium 100–240 VAC / 240 VDC | |
| • 800W Titanium 100–240 VAC / 240 VDC | |
| • 1100W Platinum 100–240 VAC / 240 VDC | |
| • 800W Platinum 100–240 VAC / 240 VDC | |
| • 1800W HLAC Titanium 200–240 VAC / 240 VDC* | |
| • 1500W 277 VAC / 336 VDC* | |
| • 1400W LVDC -48~-60 VDC | |
| Cooling Options | • Air cooling |
| • Direct Liquid Cooling (DLC) | |
| Note: DLC requires rack manifolds and Cooling Distribution Unit (CDU) | |
| Fans | • High Performance Silver (HPR SLVR) fans |
| • Standard (STD) fans | |
| • Up to 4 sets dual fan modules, hot-swappable | |
| Form Factor | 1U Rack Server |
| Dimensions & Weight | Height: 42.8 mm (1.69") |
| Width: 482 mm (18.98") | |
| Weight: 20.42 kg (45.02 lb) | |
| Rear I/O configuration depth: | |
| • 816.92 mm with bezel | |
| • 815.14 mm without bezel | |
| Front I/O configuration depth: | |
| • 829.44 mm without 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 |
| Security | • Cryptographically signed firmware |
| • Data at Rest Encryption (SED support) | |
| • Secure Boot | |
| • Secured Component Verification | |
| • Secure Erase | |
| • Silicon Root of Trust | |
| • System Lockdown | |
| • TPM 2.0 FIPS, CC-TCG certified | |
| • Chassis Intrusion Detection | |
| Network Options | • 2 × OCP NIC 3.0 cards (optional) |
| • Supports 1GbE, 10GbE, 25GbE, 100GbE and 400GbE* | |
| OCP / Expansion Slots | • Slot 31: 1 ×16 OCP 3.0 on front riser |
| • Slot 32: 1 ×16 OCP 3.0 on front riser | |
| • Slot 2: 1 ×16 OCP 3.0 | |
| • Slot 5: 1 ×8 Gen5 OCP 3.0 or 1 ×16 Gen5 OCP 3.0 | |
| BOSS Slot | • Slot 34: Front BOSS slot |
| • Slot 3: Rear BOSS slot | |
| GPU Support | Up to 3 × 75W Single Width GPUs |
| DPU Support | • NVIDIA BlueField-3 2×200GbE B3220 |
| • NVIDIA BlueField-3 1×400GbE B3140H | |
| Ports | Front Ports: |
| • 1 × USB 2.0 Type-C | |
| • 1 × USB 2.0 Type-A (optional) | |
| • 1 × Mini DisplayPort (optional) | |
| • 1 × DB9 Serial (front I/O configuration) | |
| • 1 × Dedicated Ethernet port for iDRAC management | |
| Rear Ports: | |
| • 1 × Dedicated Ethernet port for iDRAC management | |
| • 1 × VGA | |
| • 2 × USB 3.1 Type-A | |
| Internal Port: | |
| • 1 × USB 3.1 Type-A | |
| PCIe | • Up to 2 ×16 Gen5 PCIe slots |
| • Up to 3 ×16 or 2 ×8 Gen5 PCIe slots | |
| • Supports FHFL/FHHL/LPHL configurations depending on slot | |
| 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* | |
| OEM Ready Version | available |
Frequently Asked Questions
Q1: Are you an authorised Dell supplier?
Yes. We are a certified Dell enterprise hardware partner with valid export authorisation from Dell China.
Q2: Is the Dell PowerEdge Server brand new?
Yes. Unless explicitly stated otherwise, every server we sell is factory‑sealed and brand new.
Q3: Do you provide Dell warranty?
Yes. We include Dell's official 3‑year global warranty with every server. Extended warranty periods and upgrade options available.
Q4: Can I customize the server configuration?
Yes. You can tailor CPU type/core count, memory capacity/speed, storage drives (type, size, and RAID level), network adapters, redundant power supplies, rails, cables, and other accessories. Our tech team will assist you in selecting the right options for your workload.
Q5: Do you ship internationally?
Yes. We serve enterprise customers, integrators, and project buyers worldwide. Our logistics cover export‑grade packaging, customs clearance coordination, and end‑to‑end delivery tracking to any global destination.
Why Buy Dell PowerEdge Server From Us?
· Dell Authorized Partner
We are a trusted Dell enterprise hardware supplier with:
✔ Official Dell export credentials
✔ Genuine factory‑fresh Dell products
✔ Official global warranty support
· Competitive Enterprise Pricing
Through Dell supply channels, we provide:
✔ Preferential project‑based quotes
✔ Volume discounts
✔ Tender support
· Global Delivery Capability
We support customers worldwide with:
✔ Export packaging
✔ International logistics
✔ Project delivery coordination
· Professional Technical Support
Our team helps analyse your actual use cases:
✔ Optimal CPU configuration
✔ Suitable storage options
✔ Enterprise networking solutions
Return and Exchange Policy
Thank you for choosing Huatelecom! We value your trust and strive to provide high-quality products and exceptional service. Below is our comprehensive return and exchange policy to ensure your rights are protected.
1. Return Policy
-
Eligibility for Returns (Quality Issues Only):
If the product has quality defects that affect its normal usage, you are eligible to apply for a return within 7 calendar days of receiving the product. The following conditions must be met:- The product must be unused, with all original packaging, accessories, and manuals intact.
- A valid proof of purchase (order number, invoice, etc.) must be provided.
- Clear evidence of the defect, such as photos or videos, must be submitted for verification.
-
Shipping Costs for Returns:
If the return is due to quality issues, Huatelecom will cover the international shipping costs for returning the product. -
Refund Processing:
Once the returned product is received and inspected, the refund will be processed within 7 business days. The refund will be issued through the original payment method, and processing times may vary depending on your payment provider.
2. Exchange Policy
-
Eligibility for Exchanges (Quality Issues Only):
You may request an exchange if the product develops a quality issue within 15 calendar days of receipt. The conditions for eligibility are:- The product must be returned with all original packaging, accessories, and manuals.
- Proof of purchase and evidence of the defect must be provided.
-
Shipping Costs for Exchanges:
Huatelecom will bear the international shipping costs for the exchange. -
Exchange Process:
Upon receiving the defective product, we will inspect it and send a replacement product within 7 business days.
3. Warranty Service
-
Coverage During the Warranty Period:
For products within the warranty period, if quality issues arise, we will provide a replacement free of charge with your next order. No additional shipping costs will be incurred for the replacement. -
Out-of-Warranty Repairs:
For products outside the warranty period, repairs can be arranged. However, customers will need to cover theround-trip international shipping costs for sending the product to us and receiving it back after repair.
4. Damages or Loss During Shipping
-
For Customers Who Purchased Shipping Insurance:
If the product is damaged or lost during shipping, the insurance company will compensate for the loss. Customers must:- Submit a compensation claim within 15 calendar days of the order being shipped.
- Provide required documentation, such as photos of the damaged packaging, damaged product, or proof of non-delivery.
- Huatelecom will assist in the claim process to ensure timely resolution.
-
For Customers Without Shipping Insurance:
If you choose not to purchase shipping insurance, Huatelecom will not be liable for any damages or losses incurred during transit.
5. Application Process for Returns, Exchanges, or Claims
-
For further assistance, please reach out to us:
- Email: sales@huatelecom.com
- Phone: +852 44652638
- Business Hours: Monday to Friday, 9:00 AM - 6:00 PM (GMT+8)
Provide your order number, issue description, and supporting evidence (photos, videos, etc.).
-
Request Review:
Our team will review your application within 1-3 business days and notify you of the outcome. -
Return or Exchange Process:
- If approved, you will receive instructions on how to return the product or proceed with the exchange.
- For insurance claims, we will assist in coordinating with the insurance company.
-
Refund or Replacement:
Once the product is received and inspected, we will process your refund, exchange, or warranty claim promptly.
6. Important Notes
-
Timeframes:
- Returns must be initiated within 7 days of receipt.
- Exchanges must be requested within 15 days of receipt.
- Warranty replacements depend on the warranty terms for the specific product.
-
Condition of Returned Products:
Products must be returned in their original condition with all accessories and packaging intact. Damaged, altered, or incomplete items may not qualify for returns or exchanges. -
Shipping Insurance:
We highly recommend purchasing shipping insurance to protect against potential damages or losses during transit. -
Non-Eligible Returns/Exchanges:
- Products with intentional damage or misuse.
- Issues reported beyond the specified timeframes.
- Non-Huatelecom products or items purchased from unauthorized channels.
At Huatelecom, your satisfaction is our top priority. Thank you for trusting us with your business!