HPE ProLiant ML350 Gen9 Server

HPE ProLiant ML350 Gen9 Server Specifications & Documentation

The HPE ProLiant ML350 Gen9 Server is a premium 2P enterprise tower/rack server that delivers a balance of performance, expandability, availability, and manageability. Designed for enterprise data centers, growing businesses, and remote/branch offices, it supports dual Intel Xeon E5-2600 v3/v4 processors and high-density memory/storage configurations.

Key Technical Specifications

1. System Overview

Specification	Details
Form Factor	5U Tower (convertible to 5U Rack Mount)
Processor Family	Intel® Xeon® E5-2600 v3 and E5-2600 v4 Product Families
Processor Sockets	2 Sockets (1 or 2 Processors)
Chipset	Intel® C610 Series Chipset
On-System Management	HPE Integrated Lights-Out 4 (HPE iLO 4) with 4GB NAND

2. Memory

• Memory Type: HPE SmartMemory DDR4 Registered (RDIMM) or Load Reduced (LRDIMM)

• DIMM Slots: 24 DIMM slots total (12 slots per processor, 4 channels per processor, 3 DIMMs per channel)

• Maximum Capacity (LRDIMM): Up to 3 TB (24 x 128GB @ 2400 MHz with E5-2600 v4)

• Maximum Capacity (RDIMM): Up to 768 GB (24 x 32GB @ 2400 MHz)

• Memory Protection: Advanced ECC, Memory Online Spare, Mirroring Mode

3. Storage & Drive Bays

• Storage Controllers:

  • Entry Models: HPE Dynamic Smart Array B140i SATA Controller (Embedded)

  • Base / Performance Models: HPE Flexible Smart Array P440ar/2GB or P840 SAS Controller

• Drive Bay Configurations:

  • SFF (2.5″): 8 Hot-plug SAS/SATA HDD/SSD bays standard, expandable up to 48 SFF bays

  • LFF (3.5″): 8 Hot-plug SAS/SATA HDD/SSD bays standard, expandable up to 24 LFF bays

  • NVMe PCIe SSDs: Optional support for up to 6 SFF Express Bay NVMe PCIe SSDs

• Maximum Internal Storage:

  • Hot-Plug LFF SAS/SATA: Up to 240 TB (24 x 10TB)

  • Hot-Plug SFF SAS/SATA: Up to 96 TB (48 x 2TB)

  • Hot-Plug SFF SAS/SATA SSD: Up to 184.32 TB (48 x 3.84TB)

4. Expansion Slots (PCIe)

Up to 9 PCIe expansion slots available (requires second processor for slots 5–9):

Slot #	PCIe Technology	Bus Width	Connector Width	Form Factor / Notes
Slot 9	PCIe 3.0	x4	x8	Full-Length, Full-Height (Processor 2)
Slot 8	PCIe 3.0	x16	x16	Full-Length, Full-Height (GPU Support / Processor 2)
Slot 7	PCIe 3.0	x4	x8	Full-Length, Full-Height (Processor 2)
Slot 6	PCIe 3.0	x16	x16	Full-Length, Full-Height (GPU Support / Processor 2)
Slot 5	PCIe 2.0	x4	x8	Half-Length, Full-Height (Processor 2)
Slot 4	PCIe 3.0	x4	x8	Full-Length, Full-Height (Processor 1)
Slot 3	PCIe 3.0	x16	x16	Full-Length, Full-Height (GPU Support / Processor 1)
Slot 2	PCIe 3.0	x4	x8	Half-Length, Full-Height (Processor 1)
Slot 1	PCIe 3.0	x8	x16	Full-Length, Full-Height (GPU Support / Processor 1)

5. Networking & Ports

• Embedded Network Adapter: Broadcom 331i 4-port 1GbE Ethernet Adapter

• Management Network: 1 Dedicated HPE iLO RJ-45 Port

• USB Ports: Up to 8 ports (2 Front USB 2.0, 2 Rear USB 3.0, 2 Rear USB 2.0, 1 Internal USB 3.0, 1 Internal USB 2.0)

• Display / Serial: 1 VGA Video Port (Rear), 1 Serial Port (Rear)

• Storage Slot: 1 Internal MicroSD card slot

6. Power Supply & Cooling

• Power Supplies: HPE Flexible Slot (Flex Slot) Platinum Hot-Plug Power Supplies:

  • 500W Flex Slot Platinum (94% efficiency)

  • 800W Flex Slot Platinum / Titanium (96% efficiency)

  • 1400W Flex Slot Platinum Plus

• System Fans:

  • 1-Processor Configuration: 3 standard hot-plug fans (optional 6 redundant)

  • 2-Processor Configuration: 4 standard hot-plug fans (optional 8 redundant)

Physical Specifications

Specification	Tower Dimensions / Weight	Rack Dimensions / Weight
Dimensions (H x W x D)	46.4 x 21.9 x 76.9 cm (18.27 x 8.62 x 30.28 in)	21.8 x 44.5 x 74.6 cm (8.58 x 17.51 x 29.37 in)
Weight	Min: 30 kg (66.14 lb) / Max: 55 kg (121.30 lb)	Min: 26 kg (57.3 lb) / Max: 51 kg (112.4 lb)

Management & Software Support

• Embedded Management: HPE iLO 4, UEFI, Intelligent Provisioning, RESTful API

• Supported Operating Systems:

  • Microsoft Windows Server 2012 / 2012 R2 / 2016 / 2019

  • Red Hat Enterprise Linux (RHEL) 6 / 7

  • SUSE Linux Enterprise Server (SLES) 11 / 12

  • VMware ESXi 5.5 / 6.0 / 6.5 / 6.7

  • Canonical Ubuntu

  • Citrix XenServer