The HPE ProLiant ML350 Gen11 (P81775-425) is a reliable, tower-optimized server built for small to mid-sized businesses seeking dependable performance, expandability, and security. Equipped with a single Intel Xeon Silver 4509Y processor, 64 GB of DDR5 memory, and dual 480 GB SSDs, this 4U tower server delivers efficient processing for general-purpose workloads, infrastructure management, and light virtualization. Designed to scale with your business, it includes 32 DIMM slots supporting up to 8 TB of memory and redundant power capabilities for uptime assurance.
Key Features:
Intel Xeon Silver 4509Y CPU with 8 cores, 2.6 GHz base and 4.1 GHz boost frequency
64 GB DDR5-SDRAM (2 x 32 GB), expandable up to 8 TB via 32 DIMM slots
Dual 480 GB 2.5" SATA III SSDs pre-installed; supports up to 8 drives
Broadcom BCM5719 controller with 4x Gigabit Ethernet ports for network connectivity
Includes hardware RAID support and Trusted Platform Module 2.0 security
Redundant 2x 1000W power supplies ensure consistent operation
Tool-less, 4U black tower chassis with optional rack conversion
Reliable Xeon Compute Power
Powered by a single Intel Xeon Silver 4509Y processor, the ML350 Gen11 balances core performance and thermal efficiency. With 8 cores and a max turbo frequency of 4.1 GHz, it supports essential applications and multitasking for IT environments that demand responsiveness without overconsumption.
Expandable DDR5 Memory Architecture
This configuration includes 64 GB of fast DDR5-SDRAM operating at 5600 MHz. With 32 DIMM slots available, the system supports memory expansion up to 8 TB, enabling seamless scaling for VMs, data processing, and future growth.
Enterprise-Grade Storage and RAID
Two pre-installed 480 GB SSDs provide a total of 960 GB of fast storage. RAID support is built in, and the system accommodates up to 8 2.5" drives, giving you flexibility in balancing performance, redundancy, and capacity.
Efficient Networking and Connectivity
Equipped with four Gigabit Ethernet ports via the Broadcom BCM5719 controller, the ML350 Gen11 ensures stable and redundant network access for business-critical applications and remote management setups.
Redundant Power and Secure Operation
Dual 1000W power supplies (redundant) minimize downtime risks, while integrated TPM 2.0 ensures secure system authentication. The server is shipped without an OS, allowing for customized deployment across Windows, Linux, or virtual environments.
I/O Diagram (Front 4LFF "4 Bays")
Key
Component
1
DisplayPort 1.1a
2
USB 3.2 Gen1 port
3
iLO service port
4
UID button/LED
5
NIC status LED 1
6
Health LED
7
Power on/Standby button and system power LED
8
Optical drive bay
9
Media bay filler panel
10
Serial number/iLO information pull tab
11
Box3: Default drive cage for 4LFF
12
Box2: Optional drive cage for 8SFF/4LFF
13
Box1: Optional drive cage for 8SFF/4LFF, or internal LTO tape drive
Notes:1 Front NIC LED display doesn’t support NIC LED ACT/LINK indication from ALOM/PCIE/FLOM NIC's
I/O Diagram (Front 8SFF "8 Bays")
Key
Component
1
DisplayPort 1.1a
2
USB 3.2 Gen1 port
3
iLO service port
4
UID button/LED
5
NIC status LED
6
Health LED
7
Power on/Standby button and system power LED
8
Optical drive bay
9
Media bay filler panel
10
Serial number/iLO information pull tab
11
Box3: Default drive cage for 8SFF*
12
Box2: Optional drive cage for 8SFF
13
Box1: Optional drive cage for 8SFF, or internal LTO tape drive
Notes: *Optional for 8SFF x4 U.3 drive kit or 12 EDSFF drive kit
I/O Diagram (Side)
Key
Component
1
CPU Socket 1 & 2
2
Dual USB port (Stacked, Top: USB 3.2 Gen1 port, Bottom: USB 2.0 port)
3
Megacell battery holder (Under)
4
HPE NS204i-u Gen11 NVMe Hot Plug Boot Optimized Storage Device (Optional)
5
Secondary riser connector
6
Tertiary riser sideband connector
7
Serial port cable connector
8
Slot 15 OCP 2 (Optional for NIC adapter)
9
HPE NS204i-u power connector
10
Primary riser connector
11
Slot 14 OCP 1 (Optional for OROC/NIC adapter)
Notes:
1 CPU1 (bottom) shown Standard Heatsink with fully memory populated in 16 slots (32 slots in total)
2 CPU2 (top) shown Standard Heatsink with fully memory populated in 16 slots (32 slots in total)
I/O Diagram (Back)
Key
Component
1
HPE NS204i-u Gen11 NVMe Hot Plug Boot Optimized Storage Device (Optional)
2
PCIe Slots 9-10 (Optional tertiary riser, 2nd processor required for expansion card installation)
3
Flexible Slot power supply 1
4
Flexible Slot power supply 2 (Optional)
5
VGA Port
6
External Fan connector 9
7
Slot 15 OCP 2 (Optional for NIC adapter)
8
Serial port (Optional)
9
iLO management port
10
USB 3.2 Gen 1 ports x2
11
External Fan connector 10
12
Slot 14 OCP 1 (Optional for OROC/NIC adapter)
13
PCIe Slots 1-4 (Primary riser)
14
Padlock eye
15
PCIe Slots 5-8 (Secondary riser)
16
Kensington slot
