Server H3C UniServer R4900 G3

Server H3C UniServer R4900 G3

Designed for modern data center workloads

Superior performance for increased data center productivity

– Supports the latest technology platforms and memory expansion capabilities


– Support for high-performance graphics accelerators (GPU)

Scalable configurations for protection investment in IT

– Universal selection of subsystems

– Modular design for phased modernization

Comprehensive security

– Built-in encryption at the chipset

Protective frame, chassis lock, case tamper detection

R4900 G3 servers can be used to solve the following tasks:

– Virtualization – support multiple types of workloads on one server to save space

– “Big Data” – the ability to cope with exponential volumes of structured, unstructured and semi-structured data

– Storage-centric applications – eliminate I/O bottlenecks and improve performance

– Data warehouses/data analytics systems – data retrieval on request for decision support systems

– Customer relationship management systems (CRM) – comprehensive analysis of business data to improve the quality of service and customer loyalty

– Enterprise resource planning (ERP) systems – R4900 G3 servers can be trusted to manage services in real time

– Virtual Desktop Infrastructure (VDI) – implementation of remote desktop services in order to increase the flexibility of offices and implement remote work opportunities from any device, anytime and anywhere

– High Performance Computing and Deep Learning – Capable of installing 3 double-wide graphics cards in a 2U system to meet the demands of machine learning and artificial intelligence applications

– R4900 G3 servers support Microsoft® Windows® and Linux operating systems, as well as VMware and H3C CAS, allowing them to be used effectively in heterogeneous IT environments.



Additional information


2 x 2nd Gen Intel Xeon Scalable Processors (CLX and CLX-R) (up to 28 cores and 205W maximum power consumption)

Память (по умолчанию/максимум)

24 DDR4 DIMMs, up to 3.0 TB (maximum) (Up to 2933 MT/s data transfer rate and supports both RDIMM and LRDIMM) (Up to 12 Intel® Optane™ DC Persistent Memory Module, DCPMM )

Storage controller

Built-in RAID controller (SATA RAID 0, 1, 5 and 10), Standard PCIe storage adapter and controller cards (depending on model)

Flash-based write cache (FBWC)

8 GB cache, depending on model, support for supercapacitor protection


SATA M.2 SSDs (optional), SD cards, up to 24 front-mount NVMe drives)


1 built-in 1 Gbps network management port, sLOM adapter supports NCSI link health check, Supports sLOM adapter with 4 ports 1GE twisted pair or 2 ports 10GE/2 ports 25GE fiber, Supports standard Ethernet adapters for PCIe 3.0 bus

PCIe slots

10 PCIe 3.0 slots (eight standard slots, one Ethernet adapter), one mezzanine storage controller


2 MicroSD card slots (optional), 5 USB 3.0 ports (1 front, 2 rear and 2 internal), VGA ports (front and rear) and serial port (RJ-45)


3 x 2-slot wide GPU modules or 8 x one-slot wide GPU modules

Optical drive

External optical drive, optional, Internal optical drive is supported only on models with 8 SFF drive configuration


antivirus and quality of service (QoS) functionality, intrusion prevention system (IPS), Optional PCIe security module, providing firewall, support for intrusion detection, TCM1.0/TPM2.0

power unit

Hot-swappable fans (redundancy support), Power supplies –48 VDC current, 800 W (1+1 redundancy)


CCC, SEPA, etc.

Working temperature

5°C .. 50°C (41°F .. 122°F) Maximum operating temperature depends on server configuration.

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