ZC Digital Intelligence International Limited

ZC Digital Intelligence International Limited

ZC7855

ZC7855

AMD Servers
ZC7855 is an outstanding 7U dual-socket 8-GPU AI server with distinct advantages. Built on the AMD EPYC™ 9004/9005 processors and paired with high-performance GPUs, it delivers comprehensive upgrades across CPU, GPU and I/O specs, featuring high computing power, strong scalability, rich configuration, and high reliability. It is ideal for AI inference...

ZC7855 Overview

ZC7855 is an outstanding 7U dual-socket 8-GPU AI server with distinct advantages. Built on the AMD EPYC™ 9004/9005 processors and paired with high-performance GPUs, it delivers comprehensive upgrades across CPU, GPU and I/O specs, featuring high computing power, strong scalability, rich configuration and high reliability. It is ideal for AI inference, large-model training, artificial intelligence, high-performance computing and data analytics. Comprehensive performance upgrades: supports 2 AMD 9004/9005 processors with up to 500W TDP; supports 8 x 600W GPU cards for extreme heterogeneous computing power; supports PCIe 5.0 at 32Gbps to meet the high-bandwidth communication requirements between CPU and GPU; supports 24 DDR5 memory modules with frequencies up to 4800MHz. Leading design, stable and reliable: supports 8 oversized triple-width triple-fan graphics cards, breaking traditional size limits to give you greater freedom in GPU selection and eliminating the need to buy premium cards solely due to size constraints, delivering excellent value. Front 4 x 2.5" hot-swap drives (2 NVMe + 2 SATA) enable convenient data storage and management and improve work efficiency. Critical components adopt N+1 redundancy, and the staggered front-to-back and top-to-bottom installation of fans and GPUs perfectly separates cooling air channels to ensure stable, reliable operation under high load and extend equipment lifespan. Smart management: integrates a server intelligent management chip supporting IPMI 2.0, Redfish and other management protocols, delivering full remote system monitoring, remote KVM, virtual media and other management functions. Supports the "Data Center Management Platform", a software platform that performs centralized data monitoring, intelligent analysis and control management for the data center's new-generation servers, helping the data center improve energy efficiency, raise management standards and save O&M costs.

Feature Specifications
Model ● ZC7855
Processor ● Supports 2 AMD EPYC™ 9004/9005 series processors, max 500W
Chipset ● System on Chip
Memory ● 24 DIMM slots ● Up to 4800MHz, supports RDIMM, 3DS RDIMM ● Capacities: 16GB, 32GB, 64GB, 128GB, 256GB ● Memory voltage 1.1V
Storage Controller ● PCH/RSTe (NVMe) & SAS HBA/RAID card (SAS/SATA)
GPU Expansion Mode ● Direct PCIe 5.0
GPU Quantity ● Supports 8 oversized triple-width triple-fan GPU cards
PCIe Expansion ● Up to 20 MCIO x8 expansion slots ● 8 GPUs + 4 x PCIe 5.0 x8
M.2 ● M2_1 (PCIe 3.0 x4 or SATA 6Gb/s), supports 22110/2280 form factor [CPU0] ● M2_2 (PCIe 3.0 x4 or SATA 6Gb/s), supports 22110/2280 form factor [CPU1]
Storage ● Optional 12Gb/s SAS RAID controller ● Supports up to 4 x 2.5" SAS/SATA/NVMe hot-swap drive bays
Ports ● Front: 4 x USB3.0, 1 x VGA, 1 x UID switch, 1 x power switch/LED, 1 x reset button, 1 x NMI button, 1 x HDD/system fault LED, 1 x IPMI LAN header, 2 x 1G LAN RJ-45 ports
Management ● Onboard BMC AST2600 management chip, supports remote management such as IPMI 2.0, KVM over IP, SOL, SNMP; ● Native management software supports simultaneous multi-host deployment or scheduled deployment, monitors server CPU/memory resource usage, and performs batch log collection; ● Data Center Management Platform delivers remote, multi-function advanced management;
Power Supply ● Standard 4 x 2000W power modules, supports 2+2, 3+1 redundancy, supports hot-swap. Optional 220V AC/240V DC/336V DC/-48V DC input; optional 1300W/1600W/2000W/2400W/2700W/3000W
System Fans ● Smart temperature-controlled fans, N+1 redundant fans
Dimensions ● Rack 7U, 447mm (W) x 307mm (H) x 980mm (D)
Environmental Parameters ● Operating temperature: 0°C to 35°C; Non-operating: -40°C to 70°C ● Operating humidity: 8% to 90% (non-condensing); Non-operating: 5% to 95% (non-condensing)
Operating System Support Microsoft Windows Server, Microsoft Hyper-V Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, CentOS, Ubuntu, Fedora, Solaris, Oracle Linux, FreeBSD, VMware ESXi, Citrix XenServer. Please consult sales for specific versions