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K888G7

2U Intel® Xeon® 6 processors Based Server System

• Support dual Intel® Xeon® 6 processor with E-cores and P-cores, up to 176 PCIe lane from two CPUs

• Support DDR5 RDIMM, 6400 MT/s @ 1DPC, 5200 MT/s @ 2DPC

• Extremely scalable with up to PCIe Gen5 x16 DW FHFL GPU card x4

• Support up to 26 U.2 SSD

• Optional Liquid Cooling

K888G7-SKU1 K888G7-SKU2 K888G7-SKU3
Chassis Rear I/O 2U1N Rear I/O 2U1N Rear I/O 2U1N
GPU
CPU Dual 6th Gen Intel® Xeon® Scalable Processors Dual 6th Gen Intel® Xeon® Scalable Processors Dual 6th Gen Intel® Xeon® Scalable Processors
RAM 32 DDR5 DIMM Slots 32 DDR5 DIMM Slots 32 DDR5 DIMM Slots
Drive1 2 x SATA M.2 2 x NVMe M.2 2 x SATA M.2
Drive2 Front 12 x 3.5" HDD Front 12 x 2.5" NVMe SSD Front 12 x 3.5" HDD
Drive3 Rear 4 x 2.5" SATA SSD Rear 4 x 2.5" NVMe SSD Rear 2 x 3.5" HDD
PCIe slot1 1 x HBA 9600-16i 4 x PCIe5.0 slot(Support 4 x SW FHFL PCIe cards) 1 x HBA 9600-16i
PCIe slot2 3 x PCIe5.0 slot(Support 3 x SW FHFL PCIe cards) 1 x PCIe5.0 slot(Support 1 x SW FHFL PCIe cards)
Network 1 x OCP 3.0 NIC 1 x OCP 3.0 NIC 1 x OCP 3.0 NIC
Thermal Air cooling Air cooling Air cooling
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As AI models grow in complexity, and data-intensive applications such as high-performance computing (HPC), cloud infrastructure, and analytics continue to surge, data centers are under pressure to deliver more performance, flexibility, and efficiency than ever before. The Inventec K888G7 is purpose-built to meet these challenges. Equipped with dual Intel® Xeon® 6 processors featuring a hybrid architecture of Performance-cores (P-cores) and Efficient-cores (E-cores), the K888G7 delivers a new level of compute capability, adapting to diverse and dynamic workload requirements while optimizing power consumption and core utilization.

 

 

A Powerful, Scalable, and Flexible 2U Server

Designed to handle a wide range of data center applications from general-purpose computing to AI training and highperformance simulation, the Inventec K888G7 delivers the ideal balance of performance, memory bandwidth, and I/O scalability. Powered by dual Intel® Xeon® 6 processors, it supports up to 176 PCIe lanes across two CPUs, enabling high-throughput connectivity for GPU acceleration, highspeed networking, and large-scale storage. The system features DDR5 RDIMM memory with speeds of up to 6400 MT/s at 1DPC and 5200 MT/s at 2DPC, ensuring responsive access to data in memory-intensive workloads. For compute-heavy tasks, the K888G7 accommodates up to four PCIe Gen5 x16 double-width FHFL GPU cards and supports up to 26 U.2 SSDs, providing the flexibility and performance required for AI inference, HPC, and data analytics environments.

 

 

Designed with Customer Needs

The Inventec K888G7 offers design flexibility that addresses both performance requirements and operational efficiency. To support diverse workload scenarios, it provides multiple thermal strategies, including both traditional forced-air cooling and optional liquid cooling. This gives customers the ability to optimize their systems for maximum performance or improved energy efficiency, depending on their data center goals such as throughput, PUE, or TCO. In addition to cooling flexibility, the K888G7 supports remote management and monitoring through a baseboard management controller (BMC), ensuring real-time visibility into system health and operation. Furthermore, Inventec offers a customized software service to help customers tailor the monitoring experience to their unique deployment needs, providing a more adaptable and responsive server management solution.

Item
Description
Positioning
General Purpose
Form Factor
2U 19” Rack Mount 
850.0mm(D)X438.0/447.6mm(W)X87.0mm(H)​
(33.4 x17.2/17.6 x3.42 inch)
Processor
Intel Xeon 6 Sierra Forest-SP/Granite Rapids-SP processor x2, TDP 350W​
Memory
32 xDDR5 DIMM (2DPC)​
Support DDR5 RDIMM 32GB/64GB/96GB/128GB, MCR DIMM 32GB/48GB/64GB​
RDIMM Support Speed : 6400 MT/s @ 1DPC, 5200 MT/s @ 2DPC​
MCR DIMM Support Speed : 8000 MT/s @ 1DPC​
PCIe Lanes
88 PCIe lanes/Per CPU(56 lanes for North, 32 lanes for South),
PCIe Bifurcation : x16, x8, x4, x2(Gen5)​
64 CXL 2.0 lanes per CPU, CXL bifurcation : x16,x8, x4​
Total 176 PCIe lanes​
GPU
Support 4 x DW FHFL GPU card, TDP 350W​
Storage Controller
Front :​
Up to 24 NVMe SSD, U.2 or E3.S form factor (40w max)​
Up to 12x 3.5” HDD or 12x U.2​

Rear:​
Up to 2x3.5” HDD​
Up to 4x U.2/2.5 SATA HDD​
Up to 2x2 Slot PCIe Riser(HBA card)​
Up to 1x DW-FH AIC or (1xFHHL + OCP3.0)​

Internal：​
Support 2xPCIe/SATA M.2 (2280, 22110)(SATA or PCIe x2 lanes)​
Network Controller
Support Rear OCP 3.0(2x100G) and Smart NIC card(DW)​
System Management
AST2600 chipset with 1GB RAM​
Power Supply
CRPS power supply support 100V-240V,
240V HVDC support 1+1 active-active support hot plug​
Fan
5+1 6056 Fan (dual motors) ​
Title
Document Type
Date
Inventec_K888G7_EN_PB_v1_20250
Product Brief
2025/06/20
269 KB
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