H3C UniServer R4900 G3 Server

                    HomeProducts & TechnologyEnterprise ProductsServersH3C UniServer R4900 G3 Server
                    R4900 G3 Front View with Bazel
                    R4900 G3 LFF
                    R4900 G3 Rear View
                    R4900 G3 SFF

                    Designed for the workloads of modern data centers

                    High expandability, high scalability, and high efficiency

                    With up to 24 NVMe SSDs and SATA M.2 SSDs, the new-generation R4900 G3 provides super expandability and configuration agility required by modern data centers.

                    As an indigenous mainstream dual-processor 2U rack server, the R4900 G3 adopts the most recent Intel® Xeon® Scalable processors, which improves processing performance by 71% and increases the number of cores by 27%. The use of 2933MT/s DDR4 DIMMs improves data transfer rate by 50% and extraordinary expandability is provided through up to 10 PCIe 3.0 slots and a maximum of 31 drives. The R4900 G3 supports power supplies with 96% efficiency and an operation temperature range of 5°C to 50°C (41°F to 122°F), creating high return on investment.

                    You can use the R4900 G3 to support the following services:

                    - Virtualization — Support multiple types of workloads on a single server to save space

                    - Big Data — Manage exponential growth of structured, unstructured, and semi-structured data.

                    - Applications centered on storage — Remove I/O bottleneck and improve performance

                    - Data warehouse/analysis — Query data on demand to help service decision

                    - Customer relationship management (CRM) — Help you to gain comprehensive insights into business data to improve customer satisfaction and loyalty

                    - Enterprise resource planning (ERP) — Trust the R4900 G3 to help you manage services in real time

                    - Virtual desktop infrastructure (VDI) — Deploys remote desktop service to bring great office agility and enable telecommuting with any device anywhere anytime

                    - High-performance computing and deep learning — Provide 3 dual-slot wide GPU modules in a 2U footprint, meeting the requirements of machine learning and AI applications

                    The R4900 G3 supports Microsoft® Windows® and Linux operating systems, as well as VMware and H3C CAS and can operate perfectly in heterogeneous IT environments.

                    Excellent performance improves data center productivity

                    - Support the most up-to-date tech platforms and massive memory expansion

                    - Support high-performance GPU acceleration

                    Scalable configuration protects IT investment

                    - Flexible subsystem selection

                    - Modular design that allows phased investment

                    Comprehensive security protection

                    - Indigenous chip-level encryption

                    - Security bezel, chassis lock, and chassis intrusion monitoring


                    2 ×2nd Generation Intel Xeon Scalable Processors (CLX&CLX-R)

                    (Up to 28 cores and maximum 205 W power consumption)


                    3.0 TB (maximum)

                    24 × DDR4 DIMMs

                    (Up to 2933 MT/s data transfer rate and support of both RDIMM and LRDIMM)

                    (Up to 12 Intel ® Optane™ DC Persistent Memory Module.(DCPMM)

                    Storage controller

                    Embedded RAID controller (SATA RAID 0, 1, 5, and 10)

                    Standard PCIe HBA cards and storage controllers (Optional)


                    4 GB DDR4-2133MHz


                    Front 12LFF + rear 4LFF and 4SFF or front 25SFF + rear 2LFF and 4SFF(supports SAS/SATA HDD/SSD, front and inside NVMe drives, and up to 24 front NVMe drives)

                    480 GB SATA M.2 SSDs (Optional)

                    SD cards


                    1 × onboard 1 Gbps management network port

                    1 × mLOM Ethernet adapter that provides 4 × 1GE copper ports or 2 × 10GE copper/fiber ports

                    1 × PCIe Ethernet adapters (Optional)

                    PCIe slots

                    10 × PCIe 3.0 slots (eight standard slots, one for Mezzanine storage controller, and one for Ethernet adapter)


                    Front VGA connector (Optional)

                    Rear VGA connector and serial port

                    5 × USB 3.0 connectors (one at the front, two at the rear, and two in the server)

                    1 × USB 2.0 connector (Optional)

                    2 × MicroSD slots (Optional)


                    3 × dual-slot wide GPU modules or 8 × single-slot wide GPU modules

                    Optical drive

                    External optical drive

                    Only the 8SFF drive models support built-in optical drives


                    HDM (with dedicated management port) and H3C FIST


                    Support Chassis Intrusion Detection,TCM1.0/TPM2.0

                    Optional PCIe Protection module,Provide Firewall、IPS、Ant-virus and QoS features

                    Power supply and ventilation

                    Platinum 550W/800W/850W/1200W/1600W, Titanium, or 800W –48V/336V DC power supplies (1+1 redundancy)

                    Hot swappable fans (supports redundancy)


                    CCC, CECP, SEPA,CE,EAC,UL etc.

                    Operating temperature

                    5°C to 50°C (41°F to 122°F)

                    The maximum operating temperature varies by server configuration.

                    Dimensions (H × W × D)

                    Without a security bezel: 87.5 × 445.4 × 748 mm (3.44 × 17.54 × 29.45 in)

                    With a security bezel: 87.5 × 445.4 × 769 mm (3.44 × 17.54 × 30.28 in)


                    Three years Next-business-day Onsite Support, 5×9

                    H3C Solutions for Microsoft Azure Stack HCI

                    Run virtualized applications on-premises

                    We are bringing our fully validated and optimized UniServer R4900 G3 into the Microsoft Azure Stack HCI solutions to handle virtualization and management.

                    H3C Solutions for Intel®Select Solution for NFVI

                    Systems for the Future-Forward, Agile Data Center

                    H3C has chosen to partner with Intel to verify its UniServer R4900 G3 as an Intel®Select Solution for NFVI, which lets users benefit from workload-optimized performance and also Intel’ experience in the NFV market.

                    H3C Solutions for vSAN ReadyNode™

                    Automation and customized configurations

                    vSAN ReadyNode™ is jointly recommended by VMware and H3C on the tested and certified UniServer R4900 G3 for vSAN deployment.

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