Server H3C UniServer R4300 G3

Server H3C UniServer R4300 G3

The R4300 G3 servers fully meet the requirements for high storage capacity, efficient processing and linear expandability in a 4U chassis. This model can be used with equal success in government agencies, public safety structures, telecom operators and Internet providers.

In an advanced, high-performance dual-processor server in the form -The 4U factor, which is the R4300 G3, uses the latest Intel® Xeon® Scalable processors and six-channel DDR4 DIMM memory modules with a frequency of 2933 MHz, which increases server performance by 50% . The R4300 G3’s ability to accommodate 2 double-wide graphics cards or 8 single-wide graphics cards enables superior local processing performance and acceleration of real-time AI applications.

R4300 G3 servers support up to 52 drives, with a choice of models from M.2 to NVMe, as well as flexible combinations of NVDIMM/DCPMM persistent memory and high-speed Optane SSD/NVMe flash memory.

< p style="font-weight: 400;">With up to 10 PCIe 3.0 slots and support for up to 100 Gb/s Ethernet cards and 56 Gb/s and 100 Gb/s IB cards, you can reliably and flexibly expand server I/O capabilities for high-performance, parallel processing of large volumes of data.

R4300 G3 servers support power supplies with 96% efficiency, which significantly improves energy efficiency data centers and helps reduce data center costs.

The R4300 G3 servers offer valuable linear expansion of storage capacity at the data center level. They support multiple RAID modes and power failure protection mechanisms, making the servers ideal for software-defined storage (SDS) or distributed storage infrastructures.

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

– Data storage-oriented applications – Eliminate I/O bottlenecks and improve performance

– Data Warehousing/Data Analytics – Extract valuable information for decision support systems

Superior performance for increased data center productivity

Supports the latest Intel® Xeon® Scalable processors

Up to 24 DDR4 DIMMs at 2933 MT/s

Install up to 2 double-width graphics cards and up to 8 single-width graphics cards for AI computing needs

Maximum performance with Optane and NVMe memory

Industry-leading storage capacity

Up to 52 drives

Universal drive combination


NVDIMM/DCPMM non-volatile memory and RAID controller to ensure integrity data

Scalable configurations to protect IT investments

Linear expansion for software-defined storage systems (SDS)

Up to 10 PCIe 3.0 slots



Additional information


2 Intel® Xeon® Scalable Processors (up to 28 cores and 165W maximum power consumption)


Intel® C621

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 ), Optional NVDIMM* support

Storage controller

5, 6, 10, 50, 60, 1E and simple volumes) (optional), Integrated RAID Controller (SATA RAID 0, 1, 5 and 10), Mezzanine Adapter Card (SATA/SAS RAID 0, 1 and 10) (optional), Mezzanine Storage Controller (RAID 0, 1, NVMe RAID, Standard PCIe storage adapter and controller cards (depending on model)

Flash-based write cache (FBWC)

4 GB cache


12 LFF drives + 4 LFF drives (2LFF) + 4 SFF drives rear-mounted, 24 LFF drives front-mounted, optional 10 NVMe drives, Optional support for SATA M.2 drives, support for 4 internal drives LFF* or 8 internal SFF* drives, Supports SAS/SATA/NVMe U.2 drives


1 built-in 1 Gbps HDM Ethernet management port and 2 Gigabit Ethernet ports, 1 FLOM Ethernet adapter with 4 1GE twisted pair ports, 10G NIC support , 25G, 100G and IB cards at 56G/100G, 2 10GE fiber ports, PCIe 3.0 Ethernet adapters (optional), Support NCSI link health check function on FLOM

PCIe slots

10 PCIe 3.0 slots (8 standard slots, one for mezzanine storage controller, one for Ethernet adapter)


3 USB 3.0 (two rear and one front), VGA (front and rear) and serial (RJ-45)


8 single-slot wide GPU modules or 2 2-slot wide GPU modules*

Optical drive

External optical drive


Support intrusion detection, TCM1.0/TPM2.0

power unit

2 Platinum power supplies 550 W/800 W/850 W/1300 W/1600 W/2000 W* (1+1 redundancy), depending on model, 80Pluscertificate, efficiency up to 94%, Hot-swappable fans (4+1 redundancy support) )


CCC, SEPA, etc.

Working temperature

5°C to 40°C (41°F to 104°F) Storage temperature: -40ºC to 85ºC (-41°F to 185°F)

Высота над уровнем моря при работе


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