HPE ProLiant ML350 Gen11 4U Tower Server
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PRODUCT DESCRIPTION
HPE ProLiant ML350 Gen11 4U Tower Server (Configure-to-Order) - Local Warranty
HPE's Most Powerful 2-Socket Tower
The HPE ProLiant ML350 Gen11 is a 4U, 2-socket tower with a rackable chassis, taking two 4th or 5th Gen Intel Xeon Scalable processors (up to 64 cores each, 350 W) and 32 DDR5 RDIMM slots for up to 8 TB of memory at up to 5600 MT/s.
Storage and Expansion Headroom
Drive cages scale to 24 SFF, 12 LFF or 12 EDSFF drives, with up to 10 PCIe 5.0 slots and two OCP 3.0 slots for RAID, networking and GPUs such as the NVIDIA L40S, L4 or A16.
Secure, Rack-Convertible Design
HPE iLO 6 with silicon root of trust and HPE Compute Ops Management secure and simplify the platform, and a tower-to-rack kit converts it to 5U. HPE's standard warranty is 3 years parts, 3 years labour and 3 years onsite next-business-day.
HPE ProLiant ML350 Gen11 Datasheet — Technical Specifications
General
| Product Name | HPE ProLiant ML350 Gen11 Server |
| Form Factor | 4U tower, 2-socket (converts to 5U rack) |
| Order Type | Configure-to-Order (CPU, memory, drive cages, controller, NIC, PSU and support term chosen per order) |
| HPE Standard Warranty | 3 years parts, 3 years labour, 3 years onsite, next business day |
| Local Warranty (Singapore) | Supplied by SourceIT with HPE warranty; HPE Care Pack upgrades available at configuration |
Processor & Memory
| Processors | Up to two 4th Gen (up to 60 cores) or 5th Gen (up to 64 cores) Intel Xeon Scalable processors, up to 350 W TDP |
| Memory Slots | 32 DIMM slots (16 per processor, 8 channels each), HPE DDR5 Smart Memory RDIMM |
| Maximum Memory | 8 TB |
| Memory Speed | 4800 MT/s (4th Gen) or up to 5600 MT/s (5th Gen) |
Storage
| Drive Cage Options | 4 x LFF or 8 x SFF standard; up to 12 LFF, 24 SFF or 12 EDSFF with optional cages |
| RAID Controllers | Embedded Intel VROC SATA; HPE MR408i-o / MR408i-p, MR416i-o / MR416i-p and SR932i-p Gen11 |
| Boot Device | HPE NS204i-u Gen11 NVMe Hot Plug Boot Optimized Storage Device (RAID 1) |
Expansion & Networking
| PCIe Slots | Up to 10 x PCIe 5.0 across primary, secondary and tertiary risers (secondary and tertiary require the second processor) |
| OCP Slots | 2 x OCP 3.0 |
| Embedded NIC | Broadcom BCM5719 4-port 1GbE BASE-T OCP3 adapter |
| GPU Support | NVIDIA L40 / L40S, NVIDIA L4, NVIDIA A16, NVIDIA RTX 4000 Ada |
Management & Security
| Management | HPE iLO 6; HPE Intelligent Provisioning; HPE OneView; HPE Compute Ops Management |
| Security | HPE iLO silicon root of trust, Secure Boot and Secure Start, TPM 2.0, bezel lock, padlock and Kensington slots |
Power & Cooling
| Power Supplies | HPE Flex Slot hot-plug 500 W, 800 W, 1000 W, 1600 W or 1800 W-2200 W; up to 2 (1+1 redundant) |
| Fans | 3 fans standard; optional redundant fan kit and second-CPU fan kit |
How to Configure Your Server — Sizing Checklist
Servers are built to order. Answer the questions below so we can size the right configuration for you.
Step 1: Hardware Requirements
- Which server form factor do you need: tower or rackmount?
- How many CPU cores, how much RAM and how much usable storage capacity do you require?
- How many processors: single-socket (1S), dual-socket (2S) or four-socket (4S)?
- Which RAID configuration do you need? Any specific HDD or SSD type, such as 7.2K or 10K rpm drives?
- Which network interface is required: 1GbE Base-T, SFP+ or Fibre Channel?
- How many years of maintenance support do you need? (Minimum 3 years)
Step 2: Deployment & Services
- How many server units are required?
- Will you run virtual machine workloads? Do you need a VMware licence, or Windows Server with Hyper-V?
- How do you store data today? Do you have existing NAS or SAN storage?
- How do you back up today? Would you like a backup proposal, such as an IDPA 8TB appliance?
- Do you require burn-in test services?
- Do you need hard disk retention services?
Operating Systems, Management & Workloads
Operating Systems & Hypervisors
Microsoft Windows Server, VMware ESXi, Red Hat Enterprise Linux, SUSE Linux Enterprise Server and Ubuntu. Check HPE's Servers Support & Certification Matrices for the exact versions certified on your chosen processor.
Management Tools
HPE iLO 6 provides out-of-band remote console, monitoring and alerting. HPE Compute Ops Management adds cloud-based firmware compliance, monitoring and lifecycle management across a fleet of ProLiant servers.
Typical Workloads
Virtualisation and consolidation, databases, VDI, software-defined storage, GPU-accelerated AI inference and visual computing in offices, branches and data centres.
Package Contents & HPE ProLiant Gen11 Ordering Information
What Is Supplied
The ML350 Gen11 is built to order: tower chassis with the processors, memory, drive cages, storage controller, network adapters and power supplies specified on your quotation, plus power cords and any tower-to-rack conversion kit ordered.
HPE ProLiant Gen11
| Model | Key feature |
| ProLiant MicroServer Gen11 | Ultra-compact, 1-socket Intel Xeon E-2400 |
| ProLiant ML30 Gen11 | Tower, 1-socket Intel Xeon E-2400 |
| ProLiant ML110 Gen11 | Tower, 1-socket Intel Xeon Scalable |
| ProLiant ML350 Gen11 (this listing) | Tower, 2-socket Intel Xeon Scalable |
| ProLiant DL20 Gen11 | 1U, 1-socket Intel Xeon E-2400 |
| ProLiant DL145 Gen11 | Edge, 1-socket AMD EPYC 8004 |
| ProLiant DL320 Gen11 | 1U, 1-socket Intel Xeon Scalable |
| ProLiant DL325 Gen11 | 1U, 1-socket AMD EPYC |
| ProLiant DL345 Gen11 | 2U, 1-socket AMD EPYC |
| ProLiant DL360 Gen11 | 1U, 2-socket Intel Xeon Scalable |
| ProLiant DL365 Gen11 | 1U, 2-socket AMD EPYC |
| ProLiant DL380a Gen11 | 2U, 2-socket Intel Xeon, GPU-optimised |
| ProLiant DL385 Gen11 | 2U, 2-socket AMD EPYC |
Datasheet & Downloads
| HPE QuickSpecs | HPE ProLiant ML350 Gen11 QuickSpecs |
| HPE product page | HPE ProLiant ML350 Gen11 on hpe.com |
| HPE store page | HPE ProLiant ML350 Gen11 on buy.hpe.com |
Frequently Asked Questions — HPE ProLiant ML350 Gen11
Is this a fixed configuration?
No. The ML350 Gen11 is configure-to-order. Processors, memory, drive cages, RAID controller, network adapters, power supplies and the HPE support term are specified to your workload; use the sizing checklist above to brief us.
Can it start with one processor?
Yes. It runs with one or two processors; the secondary and tertiary PCIe risers need the second processor.
How much memory can it take?
32 DDR5 RDIMM slots for up to 8 TB, at up to 5600 MT/s with 5th Gen Xeon processors.
Can it go into a rack?
Yes. HPE's tower-to-rack conversion kit turns the 4U tower into a 5U rack server.
What warranty does it carry?
HPE's standard warranty is 3 years parts, 3 years labour and 3 years onsite next-business-day. Faster response and longer terms are available as HPE Care Pack upgrades.





