Quick Comparison of Lenovo ThinkSystem SR650 V2 Server vs FusionServer 1288H V6 Rack Server at a Glance

The server comparison table provides a quick overview of the key specifications and key features for Lenovo ThinkSystem SR650 V2 Server and FusionServer 1288H V6 Rack Server Let’s take a look at the comparison table below.

Features	Lenovo ThinkSystem SR650 V2 Server View Check the Price	FusionServer 1288H V6 Rack Server View Check the Price
Server Type / Form Factor	Type: Rack Server Form Factor: 2U Rackmount Socket: Dual socket (supports up to two 3rd Gen Intel Xeon Scalable processors, up to 40 cores/socket)	-
Processor (CPU)	Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 40 cores per socket, 270 W TDP)	One or two 3rd-gen Intel Xeon Scalable (Ice Lake) processors (8300/6300/5300/4300 series), up to 270 W TDP
Memory (RAM)	Memory Type: TruDDR4 RDIMM / 3DS RDIMM ECC DIMM Slots: Up to 32 slots total (16 per CPU) Max Capacity: Up to 8 TB system memory (using 256 GB 3DS RDIMMs); up to 12 TB with persistent memory Speed: Up to 3200 MT/s	Up to 32 × DDR4 DIMM slots, up to 3200 MT/s Supports up to 16 Optane PMem 200 modules at 3200 MT/s
Storage	Drive Bay Options: Front: up to 24 × 2.5 or 12 × 3.5 hot swap drives Middle: up to 8 × 2.5 or 4 × 3.5 hot swap bays Rear: up to 8 × 2.5 or 4 × 3.5 hot swap bays, plus two 7 mm boot drives Boot Options: 2 × internal M.2 SATA/NVMe drives in RAID Controllers: Onboard Intel VROC for SATA/NVMe; optional hardware RAID/HBA adapters	Choose between 4 × 3.5 or up to 10 × 2.5 hot-swappable SAS/SATA/SSD/NVMe drives Dual M.2 SSD slots for OS boot
Expansion / Connectivity	PCIe Slots: Up to eight PCIe Gen 4 slots (all rear accessible) plus one OCP 3.0 mezzanine slot; GPU Support: Supports up to eight single width GPUs or three double width GPUs Networking: Embedded LOM + optional OCP adapter for 1/10/25 GbE	-
Redundancy & Reliability	Power Supplies: Dual hot plug redundant PSUs ranging from 750 W to 1800 W (Platinum/Titanium, AC or DC options) Cooling: Air cooled with up to six hot swap fans and N+1 redundancy	Dual hot-swappable PSUs in 1+1 redundancy (900 W–2000 W Platinum/Titanium) Seven hot-swappable counter-rotating fans (N+1 redundancy) Patented Dynamic Energy Management and Fault Diagnosis & Management
Operating System Support	Microsoft Windows Server Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXi Canonical Ubuntu Server LTS	Microsoft Windows Server SUSE Linux Enterprise VMware ESXi Red Hat Enterprise Linux CentOS Oracle Linux Ubuntu Debian openEuler
Security Features	Lenovo XClarity Controller with Platform Firmware Resiliency (PFR) Embedded TPM 2.0 (FIPS/CC TCG certified) Optional lockable bezel and chassis intrusion detection	TPM 2.0 Secure Boot Cover intrusion detection Administrator and power-on password protection
Management & Monitoring	Lenovo XClarity Controller (XCC) with RESTful Redfish API Supports Lenovo XClarity Administrator, Energy Manager, and integrations with VMware, Microsoft System Center	iBMC with dedicated GbE for remote management (Redfish, SNMP, IPMI 2.0) FusionDirector software for full-lifecycle management, stateless compute, mass OS deployment, and firmware automation
Warranty & Support	Standard Warranty: 3 Years Warranty Support Options: Warranty extensions available via Lenovo service plans	Standard 3-year manufacturer warranty Extended setup, integration, and support available via Infome Technologies
Server Type/Form Factor	-	1U Rack Server (high-density dual-socket)
Expansion/Connectivity	-	6 PCIe slots (including one for RAID, two FlexIO for OCP 3.0 NICs, three PCIe 4.0) Supports up to two OCP 3.0 network adapters (400 Gb/s capable)

Key Features Comparison

High Processing Power

Equipped with Intel Xeon Scalable processors (up to 3rd Gen), the SR650 V2 delivers exceptional performance for demanding applications

Massive Storage Capacity

With support for up to 40 drives, the server offers extensive storage options, providing flexibility for large data volumes

Enhanced Memory Capacity

Featuring up to 8TB of DDR4 memory, the SR650 V2 allows for seamless multitasking and efficient processing of complex applications

Energy Efficiency

Built to reduce power consumption, Lenovo’s energy-efficient architecture helps minimize operational costs while delivering high performance

Advanced Virtualization Capabilities

Designed to support virtualized workloads, the SR650 V2 helps enterprises maximize their infrastructure efficiency and manage multiple virtual machines

Flexible Networking Options

With support for multiple networking configurations, including 10/25 GbE, the SR650 V2 enables high-speed connectivity and robust network performance

High-Performance Compute

Supports up to 2 × Intel® Xeon® Scalable (Ice Lake) CPUs with up to 270 W TDP per socket

Scalable Memory Architecture

Up to 32 × DDR4 DIMMs or 16 Optane PMem 200 modules at 3200 MT/s

Flexible Storage Options

Up to 10 × 2.5 or 4 × 3.5 SAS/SATA/NVMe hot-swappable drives, plus dual M.2 boot disks

Next-Gen Connectivity

PCIe 4.0 slots, dual OCP 3.0 NICs, and full compatibility with high-speed networking

Redundant & Efficient Cooling

N+1 hot-swappable fan modules and dual PSU redundancy (up to 2 × 2000 W)

Integrated Remote Management

iBMC with Redfish, SNMP, FusionDirector lifecycle management support

Lenovo ThinkSystem SR650 V2 Server vs FusionServer 1288H V6 Rack Server : Which should I choose?

Choosing the right server is a critical decision for any business, and comparing Lenovo ThinkSystem SR650 V2 Server and FusionServer 1288H V6 Rack Server gives you clear insights into which solution aligns best with your IT requirements. These servers are built for high performance, but they may differ in areas such as processor capacity, memory, storage, and scalability, making a side-by-side comparison easy.

This direct comparison helps you quickly identify the strengths and limitations of each server, which helps you determine which model best supports your workloads, applications, and long-term IT goals. By evaluating them together, you can make a smarter investment that ensures reliability and efficiency for your business.

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