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4U 四路：关键业务服务器的密度天花板

数据库、内存计算、大规模虚拟化——这些”不能停”的工作负载需要的是单台机器的绝对容量，而不是一堆小节点拼起来的复杂度。xFusion 5885H V7 在 4U 机箱里装下 4 颗第 4 代 Intel Xeon Scalable（单颗最高 60 核/120 线程、350W TDP）和 64 条 DDR5 DIMM（最高 16TB），配 22 个 PCIe 扩展槽与 2+2 冗余电源——关键业务的”大机器”选项，在 4U 里一次给齐。

Core Specifications

Attribute	Specification
Form factor	4U rack server
Processor	2 or 4 x 4th Gen Intel Xeon Scalable (Sapphire Rapids), up to 60 cores / 120 threads, 350 W TDP
Chipset	Emmitsburg PCH
Memory	64 x DDR5 DIMMs, up to 16 TB (256GB modules)
Drive bays	8/24/25/50 x 2.5″ SAS/SATA; 4 x 2.5″ + 8 x NVMe; 24 x NVMe; 25 SAS + 24 NVMe; 36 x E1.S; up to 52 x 2.5″ total
Boot	2 x M.2 SSDs, hardware RAID
RAID	0, 1, 10, 1E, 5, 50, 6, 60 with supercapacitor cache protection
PCIe	Up to 22 x slots (1 FlexIO for OCP 3.0 + 21 standard)
Network	1 x OCP 3.0 NIC, GE/10GE/25GE/100GE, hot swap
GPU	Up to 4 x dual-width or 14 x single-width cards
PSU	900 W – 3000 W Platinum/Titanium, 2+2 redundancy
Management	iBMC (Redfish/SNMP/IPMI 2.0, HTML5/VNC KVM, Agentless); FusionDirector optional
Dimensions	175 x 447 x 898 mm

Configuration Calculator: Six Drive Layouts, One Chassis

The 5885H V7 offers the widest bay matrix in the FusionServer family – choose by workload, not by chassis:

Configuration	Best for
8 / 24 / 25 x 2.5″ SAS/SATA	General virtualization, database
50 x 2.5″ SAS/SATA	Max capacity on one 4U
4 x 2.5″ + 8 x NVMe	Mixed boot + flash tier
24 x NVMe	All-flash database/analytics
25 SAS + 24 NVMe	Capacity + speed in one node
36 x E1.S	EDSFF high-density NVMe

Every layout boots from dual M.2 SSDs on hardware RAID – the data bays stay 100% for data.

xFusion FusionServer 5885H V7 4U server — FusionServer 5885H V7: 4U 4-socket chassis – 4 CPUs, 64 DDR5 DIMMs and up to 52 drives.

Memory and I/O for In-Memory Workloads

64 DDR5 slots at up to 16 TB keep the working set local for in-memory computing, large database buffers and dense virtualization pools – no cluster partitioning for data, no network round-trips. The AI memory fault self-healing engine predicts and contains memory errors before they crash a workload, cutting system downtime by 66%: on a 4-socket node running hundreds of VMs, that margin is the whole game. Twenty-two PCIe slots (21 standard + 1 FlexIO OCP) host HCA, dual-port NICs and storage controllers without reconfiguring the chassis.

Security & Management

Security. Power-on/administrator passwords, TPM 2.0, security bezel, secure boot, chassis intrusion detection and RoT-based secure boot.

Management. iBMC with dedicated management GE port, Redfish/SNMP/IPMI 2.0, HTML5/VNC KVM, virtual media, Agentless monitoring and out-of-band control; FusionDirector adds fleet automation (20x faster upgrades, 10x faster deployment, 100% asset stocktaking).

Power, Cooling & Physical

PSU: 900W-3000W Platinum/Titanium hot-swappable in 2+2 redundancy – four supplies for four sockets, N+1 at the node level.
Cooling: 6 or 8 x hot-swappable counter-rotating fan modules in N+1 redundancy; EVAC delivers 50% better heat dissipation.
Efficiency: algorithm-driven lowest-power fan/CPU control saves up to 8% vs industry average.
Dimensions: 175 x 447 x 898 mm. Weight varies by configuration – request the exact figure with your build.

OS & Hypervisor Support

FusionOS, Microsoft Windows Server, SLES, VMware ESXi, RHEL, CentOS, Oracle, Ubuntu, Debian and openEuler – the full enterprise stack.

Buying FAQ

2 or 4 sockets? Start 2-socket and scale to 4 in the same chassis – the 64-DIMM ceiling only unlocks at 4.
Memory ceiling? 64 DDR5 up to 16 TB (256GB modules).
Drive choices? Six layouts from 8 x SAS to 25 SAS + 24 NVMe to 36 x E1.S.
Networking? 1 x OCP 3.0 NIC up to 100GE, hot swap.
Redundancy? 2+2 PSU redundancy and N+1 fans – designed for critical duty.

Comparing 4-socket platforms? The Dell PowerEdge R960 is the 4U 4-socket alternative; the XE9680 covers the GPU-training tier. As an authorized xFusion partner we offer factory-direct pricing, custom configuration, 3-year warranty and global shipping – contact us for a critical-workload quote.